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ASMD-CWG7-NX7C2 [BOARDCOM]

Low-Power 3014 DFN2 Surface-Mount LED;
ASMD-CWG7-NX7C2
型号： ASMD-CWG7-NX7C2
厂家： Broadcom Corporation.    Broadcom Corporation.
描述：

Low-Power 3014 DFN2 Surface-Mount LED
文件： 总20页 (文件大小：1046K)
中文：  中文翻译
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Data Sheet  
ASMD-CWG7-NX7x2  
Low-Power 3014 DFN2 Surface-Mount LED  
Description  
Features  
High reliability package with enhanced silicone resin  
encapsulation  
®
The Broadcom ASMD-CWG7-NX7x2 surface-mount LEDs  
use InGaN chip technology with superior package design to  
enable them to produce higher light output with better  
luminous intensity performance. They can be driven at high  
current and are able to dissipate heat more efficiently  
resulting in better performance with higher reliability.  
Available in 2700K, 3000K, 3500K, 4000K, 4500K,  
5000K, 5700K, 6500K, and 8000K CCT only  
Wide viewing angle at 120°  
Low package profile and large emitting area for better  
uniformity in linear lighting  
These LEDs operate under a wide range of environmental  
conditions, making them ideal for various applications  
including under-cabinet lighting, retail display lighting, and  
panel lights.  
Applications  
Electronic signs and signals  
– Channel lettering  
– Contour lighting  
To facilitate easy pick-and-place assembly, the LEDs are  
packed in tape and reel. Every reel is shipped in single flux  
and color bin, to provide close uniformity.  
– Indoor variable message sign  
Office automations, home appliances, industrial  
equipment  
– Front panel backlighting  
– Pushbutton backlighting  
– Display backlighting  
– Scanner lighting  
CAUTION! This LED is ESD sensitive. Please observe appropriate precautions during handling and processing. Refer to  
application note AN-1142 for additional details.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
January 31, 2020  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Figure 1: Package Drawing  
NOTE:  
1. All dimensions are in millimeters (mm).  
2. Tolerance is ± 0.20 mm unless otherwise specified.  
3. Encapsulation = silicone.  
4. Terminal finish = silver plating.  
5. Dimensions in bracket are for reference only.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
2
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Device Selection Guide (T = 25°C, I = 20 mA)  
J
F
Correlated Color  
Temperature, CCT  
(Kelvin)  
Luminous Flux,  
Luminous Intensity, IV (mcd)a, b  
ΦV (lm)c  
Part Number  
Typ.  
Min.  
Typ.  
Max.  
Typ.  
ASMD-CWG7-NX7A2  
ASMD-CWG7-NX7B2  
ASMD-CWG7-NX7C2  
ASMD-CWG7-NX7D2  
ASMD-CWG7-NX7E2  
ASMD-CWG7-NX7F2  
ASMD-CWG7-NX7G2  
ASMD-CWG7-NX7H2  
ASMD-CWG7-NX7J2  
8000  
6500  
5700  
5000  
4500  
4000  
3500  
3000  
2700  
2240  
2240  
2240  
2240  
2240  
2240  
2240  
2240  
2240  
2700  
2800  
2800  
2800  
2800  
2800  
2700  
2700  
2700  
4500  
4500  
4500  
4500  
4500  
4500  
4500  
4500  
4500  
8.1  
8.6  
8.6  
8.6  
8.4  
8.4  
8.1  
8.1  
8.1  
a. The luminous intensity, IV, is measured at the mechanical axis of the LED package at a single current pulse condition. The actual peak of the  
spatial radiation pattern may not be aligned with the axis.  
b. Luminous intensity tolerance is ± 12%.  
c. For reference only.  
Absolute Maximum Ratings  
Parameters  
ASMD-CWG7-NX7x2  
Units  
mA  
DC Forward Currenta  
30  
Peak Forward Currentb  
100  
102  
mA  
Power Dissipation  
mW  
Reverse Voltage  
Not designed for reverse bias operation  
LED Junction Temperature  
Operating Temperature Range  
Storage Temperature Range  
a. Derate linearly as shown in Figure 14 and Figure 15.  
b. Duty factor = 10%, frequency = 1 kHz.  
110  
°C  
°C  
°C  
–40 to +85  
–40 to +85  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
3
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Optical and Electrical Characteristics (T = 25°C, I = 20 mA)  
J
F
Parameters  
Min.  
Typ.  
Max.  
Units  
a
—
120  
—
°
Viewing Angle, 2θ  
½
b
2.60  
—
2.80  
—
3.40  
10  
V
A
Forward Voltage, VF  
Reverse Current, IR at VR = 5Vc  
Color Rendering Index, CRI  
80  
—
—
—
—
d
80  
°C/W  
Thermal Resistance, RθJ-S  
a.  
θ is the off-axis angle where the luminous intensity if half of the peak intensity.  
½
b. Forward voltage tolerance is ±0.1V.  
c. Indicates product final test condition. Long term reverse bias is not recommended.  
d. Thermal resistance from LED junction to solder point.  
Part Numbering System  
A
S
M
D
-
C
W
x
7
-
N
x
x
x
4
2
1
2
3
Code  
Description  
Option  
x1  
Color Rendering Index  
Minimum Intensity Bin  
G
X
7
CRI ≥ 80  
x2  
x3  
x4  
Number of Intensity Bins  
Color Correlated Temperature  
3 intensity bins, starting from bin X2  
A
B
C
D
E
F
8000K  
6500K  
5700K  
5000K  
4500K  
4000K  
3500K  
3000K  
2700K  
G
H
J
Part Number Example  
ASMD-CWG7-NX7H2  
x : G  
–
–
–
–
CRI ≥ 80  
1
x : X  
Minimum intensity bin X  
2
x : 7  
3 intensity bins, starting from bin X2  
3
x : H  
CCT 3000K with bin ID 8A1, 8A2, 8A3, 8A4, 8B1, 8B2, 8B3, 8B4, 8C1, 8C2, 8C3, 8C4, 8D1, 8D2, 8D3,  
and 8D4  
4
x : 2  
–
Test current = 20 mA  
5
Broadcom  
ASMD-CWG7-NX7x2-DS101  
4
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Bin Information  
Luminous Intensity Bin Limits (CAT)  
Forward Voltage Bin Limits (VF)  
Luminous Intensity, IV (mcd)  
Forward Voltage, VF (V)  
Bin ID  
Min.  
Max.  
Bin ID  
Min.  
Max.  
X2  
Y1  
Y2  
2240  
2850  
3550  
2850  
3550  
4500  
G01  
G02  
G03  
G04  
G05  
G06  
G07  
G08  
2.6  
2.7  
2.8  
2.9  
3.0  
3.1  
3.2  
3.3  
2.7  
2.8  
2.9  
3.0  
3.1  
3.2  
3.3  
3.4  
Tolerance = ± 12%.  
Tolerance = ± 0.1V.  
Example of bin information on reel and packaging label:  
CAT : X2  
BIN : 9D1  
VF : G05  
–
Intensity bin X2  
Color bin 9D1  
VF bin G05  
—
—
Broadcom  
ASMD-CWG7-NX7x2-DS101  
5
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Chromaticity Diagram (4500K to 4000K)  
0.40  
0.39  
0.38  
4500K  
5000K  
5C2  
5C1  
5D2  
5D1  
5B2  
5B1  
5A2  
5A1  
0.37  
4C2  
4C1  
5700K  
4B2  
0.36  
0.35  
0.34  
0.33  
0.32  
0.31  
0.30  
0.29  
0.28  
4D2  
4B1  
4A2  
3C2  
3C1  
6500K  
4D1  
3B2  
3B1  
3A2  
3A1  
4A1  
3D2  
3D1  
2C2  
2C1  
2D2  
2D1  
8000K  
2B2  
2B1  
2A2  
2A1  
1C2  
1C1  
1D2  
1D1  
1B2  
1B1  
1A2  
1A1  
0.27  
0.28  
0.29  
0.3  
0.31  
0.32  
0.33  
0.34  
0.35  
0.36  
0.37  
0.38  
0.39  
x
Broadcom  
ASMD-CWG7-NX7x2-DS101  
6
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Chromaticity Diagram (2700K to 4000K)  
0.45  
0.44  
0.43  
2700K  
3000K  
9C3  
9C2  
9C4  
3500K  
9B3  
9C1  
9B2  
8C3  
0.42  
8C2  
8C4  
8B3  
8C1  
8D3  
9A1  
9B4  
8B2  
8B4  
8D2  
8D4  
9B1  
0.41  
0.40  
0.39  
0.38  
0.37  
0.36  
0.35  
7C3  
8A2  
4000K  
7C2  
7D3  
9D3  
9D2  
9D4  
9A3  
9D1  
8B1  
8A3  
8D1  
7B3  
7D2  
9A2  
9A4  
7C4  
8A1  
7B2  
7A3  
7C1  
7D4  
6C3  
7B4  
6C2  
7B1  
6B3  
8A4  
6C4  
6C1  
6B2  
7A2  
6B4  
7D1  
6D3  
7A4  
6B1  
6D2  
7A1  
6A3  
6D4  
6A2  
6D1  
6A4  
6A1  
0.35  
0.36  
0.37  
0.38  
0.39  
0.40  
0.41  
0.42  
0.43  
0.44  
0.45  
0.46  
0.47  
0.48  
0.49  
x
Broadcom  
ASMD-CWG7-NX7x2-DS101  
7
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Color Bin Limits (BIN)  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
CCT  
Bin ID  
x
y
CCT  
Bin ID  
x
y
CCT  
Bin ID  
x
y
8000K  
1A1  
0.2935  
0.2997  
0.3009  
0.2950  
0.2935  
0.2920  
0.2984  
0.2997  
0.2920  
0.2908  
0.2973  
0.2984  
0.2908  
0.2973  
0.2962  
0.2895  
0.2984  
0.2973  
0.3038  
0.3048  
0.2973  
0.2962  
0.3028  
0.3038  
0.3009  
0.2997  
0.3058  
0.3068  
0.2997  
0.2984  
0.3048  
0.3058  
0.3015  
0.3088  
0.3042  
0.2970  
0.3015  
0.3060  
0.3133  
0.3088  
0.3060  
0.3098  
0.3177  
0.3133  
0.3098  
0.3177  
0.3220  
0.3135  
0.3133  
0.3177  
0.3256  
0.3207  
0.3177  
0.3220  
0.3304  
0.3256  
0.3042  
0.3088  
0.3160  
0.3113  
0.3088  
0.3133  
0.3207  
0.3160  
6500K  
2A1  
0.3058  
0.3137  
0.3145  
0.3068  
0.3048  
0.3131  
0.3137  
0.3058  
0.3038  
0.3123  
0.3131  
0.3048  
0.3028  
0.3117  
0.3123  
0.3038  
0.3123  
0.3209  
0.3213  
0.3131  
0.3117  
0.3205  
0.3209  
0.3123  
0.3137  
0.3217  
0.3221  
0.3145  
0.3131  
0.3213  
0.3217  
0.3137  
0.3161  
0.3238  
0.3187  
0.3113  
0.3209  
0.3290  
0.3238  
0.3161  
0.3256  
0.3341  
0.3290  
0.3209  
0.3304  
0.3393  
0.3341  
0.3256  
0.3341  
0.3426  
0.3371  
0.3290  
0.3393  
0.3481  
0.3426  
0.3341  
0.3238  
0.3316  
0.3261  
0.3187  
0.3290  
0.3371  
0.3316  
0.3238  
5700K  
3A1  
0.3218  
0.3293  
0.3294  
0.3222  
0.3214  
0.3293  
0.3293  
0.3218  
0.3210  
0.3292  
0.3293  
0.3214  
0.3206  
0.3292  
0.3292  
0.3210  
0.3292  
0.3374  
0.3371  
0.3293  
0.3292  
0.3374  
0.3376  
0.3292  
0.3293  
0.3369  
0.3366  
0.3294  
0.3293  
0.3371  
0.3369  
0.3293  
0.3298  
0.3364  
0.3306  
0.3243  
0.3352  
0.3423  
0.3364  
0.3298  
0.3407  
0.3481  
0.3423  
0.3352  
0.3461  
0.3539  
0.3481  
0.3407  
0.3481  
0.3554  
0.3493  
0.3423  
0.3481  
0.3554  
0.3616  
0.3539  
0.3364  
0.3431  
0.3369  
0.3306  
0.3423  
0.3493  
0.3431  
0.3364  
1A2  
1B1  
1B2  
1C1  
1C2  
1D1  
1D2  
2A2  
2B1  
2B2  
2C1  
2C2  
2D1  
2D2  
3A2  
3B1  
3B2  
3C1  
3C2  
3D1  
3D2  
Tolerance = ± 0.01.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
8
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
CCT  
Bin ID  
CCT  
Bin ID  
x
y
CCT  
Bin ID  
x
y
x
y
5000K  
4A1  
0.3369  
0.3446  
0.3441  
0.3366  
0.3371  
0.3452  
0.3446  
0.3369  
0.3374  
0.3458  
0.3452  
0.3371  
0.3374  
0.3458  
0.3464  
0.3376  
0.3542  
0.3533  
0.3452  
0.3458  
0.3458  
0.3542  
0.3551  
0.3464  
0.3446  
0.3524  
0.3515  
0.3441  
0.3452  
0.3533  
0.3524  
0.3446  
0.3431  
0.3493  
0.3428  
0.3369  
0.3493  
0.3558  
0.3493  
0.3431  
0.3554  
0.3623  
0.3558  
0.3493  
0.3554  
0.3623  
0.3688  
0.3616  
0.3692  
0.3623  
0.3558  
0.3623  
0.3623  
0.3692  
0.3760  
0.3688  
0.3493  
0.3555  
0.3487  
0.3428  
0.3558  
0.3623  
0.3555  
0.3493  
4500K  
5A1  
0.3521  
0.3604  
0.3591  
0.3512  
0.3530  
0.3617  
0.3604  
0.3521  
0.3539  
0.3629  
0.3617  
0.3530  
0.3548  
0.3642  
0.3629  
0.3539  
0.3629  
0.3720  
0.3703  
0.3617  
0.3642  
0.3736  
0.3720  
0.3629  
0.3604  
0.3687  
0.3670  
0.3591  
0.3617  
0.3703  
0.3687  
0.3604  
0.3533  
0.3592  
0.3522  
0.3465  
0.3601  
0.3663  
0.3592  
0.3533  
0.3668  
0.3734  
0.3663  
0.3601  
0.3736  
0.3805  
0.3734  
0.3668  
0.3734  
0.3800  
0.3726  
0.3663  
0.3805  
0.3874  
0.3800  
0.3734  
0.3592  
0.3652  
0.3578  
0.3522  
0.3663  
0.3726  
0.3652  
0.3592  
4000K  
6A1  
6A2  
6A3  
6A4  
6B1  
6B2  
6B3  
6B4  
0.3670  
0.3686  
0.3744  
0.3726  
0.3686  
0.3702  
0.3763  
0.3744  
0.3744  
0.3763  
0.3825  
0.3804  
0.3726  
0.3744  
0.3804  
0.3783  
0.3702  
0.3719  
0.3782  
0.3763  
0.3719  
0.3736  
0.3802  
0.3782  
0.3782  
0.3802  
0.3869  
0.3847  
0.3763  
0.3782  
0.3847  
0.3825  
0.3578  
0.3649  
0.3685  
0.3612  
0.3649  
0.3722  
0.3760  
0.3685  
0.3685  
0.3760  
0.3798  
0.3721  
0.3612  
0.3685  
0.3721  
0.3646  
0.3722  
0.3797  
0.3837  
0.3760  
0.3797  
0.3874  
0.3916  
0.3837  
0.3837  
0.3916  
0.3958  
0.3877  
0.3760  
0.3837  
0.3877  
0.3798  
4A2  
4B1  
4B2  
4C1  
4C2  
4D1  
4D2  
5A2  
5B1  
5B2  
5C1  
5C2  
5D1  
5D2  
Tolerance = ± 0.01.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
9
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
CCT  
Bin ID  
x
y
CCT  
Bin ID  
x
y
CCT  
Bin ID  
x
y
4000K  
6C1  
0.3825  
0.3847  
0.3912  
0.3887  
0.3847  
0.3869  
0.3937  
0.3912  
0.3912  
0.3937  
0.4006  
0.3978  
0.3887  
0.3912  
0.3978  
0.3950  
0.3783  
0.3804  
0.3863  
0.3840  
0.3804  
0.3825  
0.3887  
0.3863  
0.3863  
0.3887  
0.3950  
0.3924  
0.3840  
0.3863  
0.3924  
0.3898  
0.3798  
0.3877  
0.3917  
0.3836  
0.3877  
0.3958  
0.4001  
0.3917  
0.3917  
0.4001  
0.4044  
0.3958  
0.3836  
0.3917  
0.3958  
0.3875  
0.3646  
0.3721  
0.3758  
0.3681  
0.3721  
0.3798  
0.3836  
0.3758  
0.3758  
0.3836  
0.3875  
0.3794  
0.3681  
0.3758  
0.3794  
0.3716  
3500K  
7A1  
0.3889  
0.3915  
0.3981  
0.3953  
0.3915  
0.3941  
0.4010  
0.3981  
0.3981  
0.4010  
0.4080  
0.4048  
0.3953  
0.3981  
0.4048  
0.4017  
0.3941  
0.3968  
0.4040  
0.4010  
0.3968  
0.3996  
0.4071  
0.4040  
0.4040  
0.4071  
0.4146  
0.4113  
0.4010  
0.4040  
0.4113  
0.4080  
0.3690  
0.3768  
0.3800  
0.3720  
0.3768  
0.3848  
0.3882  
0.3800  
0.3800  
0.3882  
0.3916  
0.3832  
0.3720  
0.3800  
0.3832  
0.3751  
0.3848  
0.3930  
0.3966  
0.3882  
0.3930  
0.4015  
0.4052  
0.3966  
0.3966  
0.4052  
0.4089  
0.4001  
0.3882  
0.3966  
0.4001  
0.3916  
3500K  
7C1  
0.4080  
0.4113  
0.4186  
0.4150  
0.4113  
0.4146  
0.4222  
0.4186  
0.4186  
0.4222  
0.4299  
0.4259  
0.4150  
0.4186  
0.4259  
0.4221  
0.4017  
0.4048  
0.4116  
0.4082  
0.4048  
0.4080  
0.4150  
0.4116  
0.4116  
0.4150  
0.4221  
0.4183  
0.4082  
0.4116  
0.4183  
0.4147  
0.3916  
0.4001  
0.4037  
0.3950  
0.4001  
0.4089  
0.4127  
0.4037  
0.4037  
0.4127  
0.4165  
0.4073  
0.3950  
0.4037  
0.4073  
0.3984  
0.3751  
0.3832  
0.3865  
0.3782  
0.3832  
0.3916  
0.3950  
0.3865  
0.3865  
0.3950  
0.3984  
0.3898  
0.3782  
0.3865  
0.3898  
0.3814  
6C2  
6C3  
6C4  
6D1  
6D2  
6D3  
6D4  
7A2  
7A3  
7A4  
7B1  
7B2  
7B3  
7B4  
7C2  
7C3  
7C4  
7D1  
7D2  
7D3  
7D4  
Tolerance = ± 0.01.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
10  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
Chromaticity  
Coordinates  
CCT  
Bin ID  
x
y
CCT  
Bin ID  
x
y
CCT  
Bin ID  
x
y
3000K  
8A1  
0.4147  
0.4183  
0.4242  
0.4203  
0.4183  
0.4221  
0.4281  
0.4242  
0.4242  
0.4281  
0.4342  
0.4300  
0.4203  
0.4242  
0.4300  
0.4259  
0.4221  
0.4259  
0.4322  
0.4281  
0.4259  
0.4299  
0.4364  
0.4322  
0.4322  
0.4364  
0.4430  
0.4385  
0.4281  
0.4322  
0.4385  
0.4342  
0.3814  
0.3898  
0.3919  
0.3833  
0.3898  
0.3984  
0.4006  
0.3919  
0.3919  
0.4006  
0.4028  
0.3939  
0.3833  
0.3919  
0.3939  
0.3853  
0.3984  
0.4073  
0.4096  
0.4006  
0.4073  
0.4165  
0.4188  
0.4096  
0.4096  
0.4188  
0.4212  
0.4119  
0.4006  
0.4096  
0.4119  
0.4028  
3000K  
8C1  
0.4342  
0.4385  
0.4449  
0.4403  
0.4385  
0.4430  
0.4496  
0.4449  
0.4449  
0.4496  
0.4562  
0.4513  
0.4403  
0.4449  
0.4513  
0.4465  
0.4259  
0.4300  
0.4359  
0.4316  
0.4300  
0.4342  
0.4403  
0.4359  
0.4359  
0.4403  
0.4465  
0.4418  
0.4316  
0.4359  
0.4418  
0.4373  
0.4028  
0.4119  
0.4141  
0.4049  
0.4119  
0.4212  
0.4236  
0.4141  
0.4141  
0.4236  
0.4260  
0.4164  
0.4049  
0.4141  
0.4164  
0.4071  
0.3853  
0.3939  
0.3960  
0.3873  
0.3939  
0.4028  
0.4049  
0.3960  
0.3960  
0.4049  
0.4071  
0.3981  
0.3873  
0.3960  
0.3981  
0.3893  
2700K  
9A1  
0.4373  
0.4418  
0.4475  
0.4428  
0.4418  
0.4465  
0.4523  
0.4475  
0.4475  
0.4523  
0.4582  
0.4532  
0.4428  
0.4475  
0.4532  
0.4483  
0.4465  
0.4513  
0.4573  
0.4523  
0.4513  
0.4562  
0.4624  
0.4573  
0.4573  
0.4624  
0.4687  
0.4634  
0.4523  
0.4573  
0.4634  
0.4582  
0.3893  
0.3981  
0.3994  
0.3906  
0.3981  
0.4071  
0.4085  
0.3994  
0.3994  
0.4085  
0.4099  
0.4008  
0.3906  
0.3994  
0.4008  
0.3919  
0.4071  
0.4164  
0.4178  
0.4085  
0.4164  
0.4260  
0.4274  
0.4178  
0.4178  
0.4274  
0.4289  
0.4193  
0.4085  
0.4178  
0.4193  
0.4099  
8A2  
8A3  
8A4  
8B1  
8B2  
8B3  
8B4  
8C2  
8C3  
8C4  
8D1  
8D2  
8D3  
8D4  
9A2  
9A3  
9A4  
9B1  
9B2  
9B3  
9B4  
Tolerance = ± 0.01.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
11  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Chromaticity  
Coordinates  
CCT  
Bin ID  
x
y
2700K  
9C1  
0.4582  
0.4634  
0.4695  
0.4641  
0.4634  
0.4687  
0.4750  
0.4695  
0.4695  
0.4750  
0.4813  
0.4756  
0.4641  
0.4695  
0.4756  
0.4700  
0.4483  
0.4532  
0.4589  
0.4538  
0.4532  
0.4582  
0.4641  
0.4589  
0.4589  
0.4641  
0.4700  
0.4646  
0.4538  
0.4589  
0.4646  
0.4593  
0.4099  
0.4193  
0.4207  
0.4112  
0.4193  
0.4289  
0.4304  
0.4207  
0.4207  
0.4304  
0.4319  
0.4221  
0.4112  
0.4207  
0.4221  
0.4126  
0.3919  
0.4008  
0.4021  
0.3931  
0.4008  
0.4099  
0.4112  
0.4021  
0.4021  
0.4112  
0.4126  
0.4034  
0.3931  
0.4021  
0.4034  
0.3944  
9C2  
9C3  
9C4  
9D1  
9D2  
9D3  
9D4  
Tolerance = ± 0.01.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
12  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Figure 2: Spectral Power Distribution  
Figure 3: Forward Current vs. Forward Voltage  
1.0  
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
120  
100  
80  
60  
40  
20  
0
2700K  
3000K  
6500K  
380  
430  
480  
530  
580  
630  
680  
730  
780  
0.0  
1.0  
2.0  
3.0  
4.0  
5.0  
WAVELENGTH - nm  
FORWARD VOLTAGE - V  
Figure 4: Relative Luminous Intensity vs. Mono Pulse Current  
Figure 5: Radiation Pattern  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
1.0  
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
0
10  
20  
30  
40  
-90  
-60  
-30  
0
30  
60  
90  
MONO PULSE CURRENT- mA  
ANGULAR DISPLACEMENT - DEGREE  
Figure 6: Chromaticity Coordinate Shift vs. Mono Pulse  
Current (2700K)  
Figure 7: Chromaticity Coordinate Shift vs. Mono Pulse  
Current (3000K)  
0.010  
0.008  
0.006  
0.010  
0.008  
0.006  
0.004  
0.004  
Cx  
Cx  
Cy  
Cy  
0.002  
0.000  
0.002  
0.000  
-0.002  
-0.004  
-0.006  
-0.008  
-0.010  
-0.002  
-0.004  
-0.006  
-0.008  
-0.010  
0
10  
20  
30  
40  
0
10  
20  
30  
40  
MONO PULSE CURRENT - mA  
MONO PULSE CURRENT - mA  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
13  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Figure 8: Chromaticity Coordinate Shift vs. Mono Pulse  
Current (6500K)  
Figure 9: Forward Voltage Shift vs. Junction Temperature  
0.25  
0.20  
0.15  
0.10  
0.05  
0.00  
-0.05  
-0.10  
-0.15  
0.010  
0.008  
0.006  
0.004  
0.002  
0.000  
-0.002  
-0.004  
Cy  
Cx  
-0.006  
-0.008  
-0.010  
-50  
-25  
0
25  
50  
75  
100  
125  
0
10  
20  
30  
40  
JUNCTION TEMPERATURE, TJ - °C  
MONO PULSE CURRENT - mA  
Figure 10: Relative Luminous Intensity vs Junction  
Temperature  
Figure 11: Chromaticity Coordinate Shift vs. Junction  
Temperature (2700K)  
0.008  
0.006  
0.004  
0.002  
0.000  
-0.002  
-0.004  
120  
100  
80  
60  
40  
20  
0
-0.006  
Cx  
Cy  
-0.008  
-0.010  
-50  
-25  
0
25  
50  
75  
100  
125  
-50  
-25  
0
25  
50  
75  
100  
125  
JUNCTION TEMPERATURE, TJ - °C  
JUNCTION TEMPERATURE, TJ - °C  
Figure 12: Chromaticity Coordinate Shift vs. Junction  
Temperature (3000K)  
Figure 13: Chromaticity Coordinate Shift vs. Junction  
Temperature (6500K)  
0.008  
0.006  
0.004  
0.002  
0.000  
-0.002  
-0.004  
0.015  
0.010  
0.005  
0.000  
-0.005  
Cx  
-0.010  
Cx  
-0.006  
-0.008  
Cy  
Cy  
-0.015  
-50  
-25  
0
25  
50  
75  
100  
125  
-50  
-25  
0
25  
50  
75  
100  
125  
JUNCTION TEMPERATURE, TJ - °C  
JUNCTION TEMPERATURE, TJ - °C  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
14  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Figure 14: Maximum Forward Current vs. Ambient  
Temperature. Derated based on TJMAX = 110°C  
Figure 15: Maximum Forward Current vs. Solder Point  
Temperature. Derated based on TJMAX = 110°C, RθJ-S = 80°C/W  
35  
30  
35  
30  
25  
20  
15  
10  
5
25  
Rș-ꢀA = 300°C/W  
Rș-ꢀA = 350°C/W  
20  
Rș-ꢀA = 400°C/W  
15  
10  
5
0
0
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
AMBIENT TEMPERATURE, TA - °C  
SOLDER POINT TEMPERATURE, TS - °C  
Figure 16: Recommended Soldering Land Pattern  
COPPER PAD  
MAXIMIZE COPPER  
PAD AREA FOR  
BETTER HEAT  
DISSIPATION  
SOLDER MASK  
NOTE: All dimensions are in millimeters (mm).  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
15  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Figure 17: Carrier Tape Dimensions  
F
P0  
P1  
P2  
D0  
E1  
1.75±0.1  
W
3.5±0.10  
4.0±0.1  
4.0±0.1  
2.0±0.05  
1.60±0.05  
8.0±0.3  
T
B0  
K0  
A0  
0.2±0.05  
3.25±0.1  
0.95±0.1  
1.6±0.1  
NOTE: All dimensions are in millimeters (mm).  
Figure 18: Reel Dimensions  
9.0  
PRODUCT LABEL  
USER FEED DIRECTION  
NOTE: All dimensions are in millimeters (mm).  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
16  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Precautionary Notes  
Soldering  
Handling Precautions  
Do not perform reflow soldering more than twice.  
Observe necessary precautions of handling  
moisture-sensitive device as stated in the following  
section.  
The encapsulation material of the LED is made of silicone  
for better product reliability. Compared to epoxy  
encapsulant, which is hard and brittle, silicone is softer and  
flexible. Observe special handling precautions during  
assembly of silicone encapsulated LED products. Failure to  
comply might lead to damage and premature failure of the  
LED. Refer to Broadcom Application Note AN5288, Silicone  
Encapsulation for LED: Advantages and Handling  
Precautions, for additional information.  
Do not apply any pressure or force on the LED during  
reflow and after reflow when the LED is still hot.  
Use reflow soldering to solder the LED. Use hand  
soldering only for rework if unavoidable, but it must be  
strictly controlled to following conditions:  
– Soldering iron tip temperature = 315°C maximum.  
– Soldering duration = 3 seconds maximum.  
– Number of cycles = 1 only  
Do not poke sharp objects into the silicone encapsulant.  
Sharp objects, such as tweezers or syringes, might  
apply excessive force or even pierce through the  
silicone and induce failures to the LED die or wire bond.  
– Power of soldering iron = 50W maximum.  
Do not touch the LED package body with the soldering  
iron except for the soldering terminals, as it may cause  
damage to the LED.  
Do not touch the silicone encapsulant. Uncontrolled  
force acting on the silicone encapsulant might result in  
excessive stress on the wire bond. Hold the LED only  
by the body.  
Confirm beforehand whether the functionality and  
performance of the LED is affected by soldering with  
hand soldering.  
Do not stack assembled PCBs together. Use an  
appropriate rack to hold the PCBs.  
Surface of silicone material attracts dust and dirt easier  
than epoxy due to its surface tackiness. To remove  
foreign particles on the surface of silicone, use a cotton  
bud with isopropyl alcohol (IPA). During cleaning, rub  
the surface gently without putting too much pressure on  
the silicone. Ultrasonic cleaning is not recommended.  
Figure 19: Recommended Lead-Free Reflow Soldering Profile  
10 to 30 SEC.  
255 – 260°C  
3°C/SEC. MAX.  
For automated pick and place, Broadcom has tested a  
nozzle size with OD 1.5 mm to work with this LED.  
However, due to the possibility of variations in other  
parameters such as pick and place machine maker/  
model, and other settings of the machine, verify that the  
selected nozzle will not cause damage to the LED.  
217°C  
200°C  
6°C/SEC. MAX.  
150°C  
3°C/SEC. MAX.  
100 SEC. MAX.  
60 – 120 SEC.  
TIME  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
17  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Storage:  
Handling of Moisture-Sensitive Devices  
The soldering terminals of these Broadcom LEDs are silver  
plated. If the LEDs are exposed in an ambient environment  
for too long, the silver plating might be oxidized, thus  
affecting its solderability performance. As such, keep  
unused LEDs in a sealed MBB with desiccant or in a  
desiccator at <5% RH.  
This product has a Moisture Sensitive Level 3 rating per  
JEDEC J-STD-020. Refer to Broadcom Application Note  
AN5305, Handling of Moisture Sensitive Surface Mount  
Devices, for additional details and a review of proper  
handling procedures.  
Before use:  
An unopened moisture barrier bag (MBB) can be stored  
at <40°C/90% RH for 12 months. If the actual shelf life  
has exceeded 12 months and the humidity indicator  
card (HIC) indicates that baking is not required, it is  
safe to reflow the LEDs per the original MSL rating.  
Application Precautions  
The drive current of the LED must not exceed the  
maximum allowable limit across temperature as stated  
in the data sheet. Constant current driving is  
recommended to ensure consistent performance.  
Do not open the MBB prior to assembly (for example,  
for IQC). If unavoidable, the MBB must be properly  
resealed with fresh desiccant and a HIC. The exposed  
duration must be taken in as floor life.  
Circuit design must cater to the whole range of forward  
voltage (V ) of the LEDs to ensure the intended drive  
F
current can always be achieved.  
The LED exhibits slightly different characteristics at  
different drive currents, which may result in a larger  
variation of performance (such as intensity, wavelength,  
and forward voltage). Set the application current as  
close as possible to the test current to minimize these  
variations.  
Control after opening the MBB:  
Read the HIC immediately upon opening of the MBB.  
Keep the LEDs at <30°/60% RH at all times, and  
complete all high temperature-related processes,  
including soldering, curing, or rework within 168 hours.  
Do not use the LED in the vicinity of material with sulfur  
content or in environments of high gaseous sulfur  
compounds and corrosive elements. Examples of  
material that might contain sulfur are rubber gaskets,  
room- temperature vulcanizing (RTV) silicone rubber,  
rubber gloves, and so on. Prolonged exposure to such  
environments may affect the optical characteristics and  
product life.  
Control for unfinished reel:  
Store unused LEDs in a sealed MBB with desiccant or a  
desiccator at <5% RH.  
Control of assembled boards:  
If the PCB soldered with the LEDs is to be subjected to other  
high-temperature processes, store the PCB in a sealed  
MBB with desiccant or desiccator at <5% RH to ensure that  
all LEDs have not exceeded their floor life of 168 hours.  
White LEDs must not be exposed to acidic  
environments and must not be used in the vicinity of  
any compound that may have acidic outgas, such as,  
but not limited to, acrylate adhesive. These  
environments have an adverse effect on LED  
performance.  
Baking is required if:  
The HIC indicator indicates a change in color for 10%  
and 5%, as stated on the HIC.  
Avoid rapid changes in ambient temperature, especially  
in high-humidity environments, because they cause  
condensation on the LED.  
The LEDs are exposed to conditions of >30°C/60% RH  
at any time.  
If the LED is intended to be used in harsh or outdoor  
environments, protect the LED against damages  
caused by rain, water, dust, oil, corrosive gases,  
external mechanical stresses, and so on.  
The LED's floor life exceeded 168 hours.  
The recommended baking condition is: 60°C ± 5ºC for  
20 hours.  
Baking can only be done once.  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
18  
ASMD-CWG7-NX7x2 Data Sheet  
Low-Power 3014 DFN2 Surface-Mount LED  
Figure 20: Solder Point Temperature on PCB  
Thermal Management  
POLARITY  
MARK  
The optical, electrical, and reliability characteristics of the  
LED are affected by temperature. Keep the junction  
Ts POINT  
temperature (T ) of the LED below the allowable limit at all  
J
times. T can be calculated as follows:  
J
PRINTED  
CIRCUIT  
BOARD  
T = T + R  
× I × V  
F Fmax  
J
A
θJ-A  
where:  
T = Ambient temperature (°C)  
A
T can be easily measured by mounting a thermocouple on  
S
R
= Thermal resistance from LED junction to  
θJ-A  
the soldering joint as shown in preceding figure, while R  
θJ-S  
ambient (°C/W)  
is provided in the data sheet. Verify the T of the LED in the  
S
I = Forward current (A)  
F
final product to ensure that the LEDs are operating within all  
maximum ratings stated in the data sheet.  
V
= Maximum forward voltage (V)  
Fmax  
The complication of using this formula lies in T and R  
.
θJ-A  
A
Eye Safety Precautions  
Actual T is sometimes subjective and hard to determine.  
A
R
varies from system to system depending on design  
θJ-A  
LEDs may pose optical hazards when in operation. Do not  
look directly at operating LEDs because it might be harmful  
to the eyes. For safety reasons, use appropriate shielding or  
personal protective equipment.  
and is usually not known.  
Another way of calculating T is by using the solder point  
J
temperature, T as follows:  
S
T = T + R  
× I × V  
F Fmax  
J
S
θJ-S  
where:  
T = LED solder point temperature as shown in the  
S
following figure (°C)  
R
= Thermal resistance from junction to solder point  
θJ-S  
(°C/W)  
I = Forward current (A)  
F
V
= Maximum forward voltage (V)  
Fmax  
Broadcom  
ASMD-CWG7-NX7x2-DS101  
19  
Disclaimer  
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