ANDS4E38XX20 [PURDY]
Ultra Bright LED Lamps; 超高亮LED灯
| 型号： | ANDS4E38XX20 |
| 厂家： | 
PURDY ELECTRONICS CORPORATION |
| 描述： | Ultra Bright LED Lamps |
| 文件： | 总2页 (文件大小：56K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ANDS4E38XX20
Ultra Bright LED Lamps: Type 3
Weight: 0.31 g
Unit: mm
ANDS4E38XX20
InGaAlP Ultra Bright Yellow Light Emission
T-1 3/4 Package (5 mm)
5.0±0.2
Features
• Peak wavelength (lp = 590 nm) ultra bright emission
• All plastic mold type, clear colorless lens
• Low drive current: 1 to 20 mA DC
• Excellent On-Off contrast ratio
• Fast response time, capable of pulse operation
• High power luminous intensity
• Suitable for Outdoor Message Signboards
• High reliability, storage temperature -40 to +100°C
0.5
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
50
Unit
mA
V
I
2.54
Forward Current
F
Cathode Index
V
5
Reverse Voltage
R
P
125
mW
°C
Power Dissipation
D
1
2
T
-40 to 85
-40 to 100
Operating Temperature Range
Storage Temperature Range
Opr
1. Anode
2. Cathode
T
°C
Stg
Electro-Optical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Minimum
Typical
Maximum
Unit
V
V
I = 20 mA
–
2.1
–
2.8
50
–
Forward Voltage
F
F
I
V = 4 V
R
–
µA
Reverse Current
R
I
I = 20 mA
2,000
3,000
590
15
mcd
nm
Luminous Intensity
Peak Emission Wavelength
Spectral Line Half Width
Dominant Wavelength
Full Viewing Angle
V
F
l
I = 20 mA
–
–
–
–
–
P
F
I = 20 mA
∆l
ld
q
–
nm
F
I = 20 mA
587
20
–
nm
F
I
= 1/2 Peak
–
degree
V
Precaution
Please be careful of the following:
1. Soldering temperature: 260°C max
Soldering time: 5 sec. max
Soldering portion of lead: up to 1.6 mm from the body of the device
2. The lead can be formed up to 5 mm from the body of the device without forming stress.
Soldering should be performed after the lead forming.
Product specifications contained herein may be changed without prior notice.
It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com • www.purdyelectronics.com
4/4/05
ANDS4E38XX20
Ultra Bright LED Lamps: Type 3
InGaAlP Ultra Bright Yellow Light Emission
I – V
I – I
V F
F
F
10000
50
30
T = 25°C
a
5000
3000
T = 25°C
a
1000
10
500
300
5
3
100
50
1
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
0.5
1
3
5
10
30 50 100
300
Forward Voltage V (V)
F
Forward Current I (mA)
F
I – T
Relative Luminous Intensity – Wavelength
I = 20 mA
V
C
3
1
1.0
0.8
F
T = 25°C
a
0.6
0.4
0.5
0.3
0.2
0
0.1
-20
0
20
40
60
80
540
560
580
600
620
640
660
Case Temperature T (°C)
Wavelength l (nm)
C
I – T
Radiation Pattern
F
a
80
60
T = 25°C
a
0°
10°
10°
20°
20°
30°
30°
40°
40°
50°
50°
60°
70°
40
20
0
60°
70°
80°
80°
90°
90°
0
0.2 0.4 0.6 0.8
0
20
40
60
80
100
Ambient Temperature T (°C)
a
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com • www.purdyelectronics.com
4/4/05
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