SR3512 [KODENSHI]
GENERAL PURPOSE VISIBLE DOME-STYLE LED,RED,DIFFUSED,LED-2B;
| 型号： | SR3512 |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | GENERAL PURPOSE VISIBLE DOME-STYLE LED,RED,DIFFUSED,LED-2B |
| 文件： | 总3页 (文件大小：59K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SR3512 / SR3512-(B)
Semiconductor
LED Lamp
Features
· Red colored diffusion lens type
· f 3mm(T-1) all plastic mold type
· Wide viewing angle
· Low power consumption
Outline Dimensions
unit : mm
STRAIGHT TYPE
STOPPER TYPE
3.0±0.2
3.0±0.2
0.2
3.3±
0.2
3.3±
0.2
0.2
4.1±
4.1±
0.5
5.5±
0.4
0.4
25.0M IN
25.0M IN
1.0M IN
1.0M IN
2.54NOM
2.54NOM
PIN Connections
1.Anode
0.2
3.8±0.2
2.Cathode
KLR-1002-000
1
SR3512 / SR3512-(B)
Absolute maximum ratings
Characteristic
Symbol
PD
Ratings
Unit
mW
mA
mA
V
Power Dissipation
23
Forward Current
*1Peak Forward Current
IF
10
IFP
50
Reverse Voltage
VR
4
Operating Temperature
Storage Temperature
*2Soldering Temperature
Topr
Tstg
Tsol
-25∼ 85
°C
-30∼ 100
°C
260°C for 5 seconds
*1.Duty ratio = 1/16, Pulse width = 0.1ms
*2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
Electrical Characteristics
Characteristic
Symbol
Test Condition
IF= 5mA
IF= 5mA
IF= 5mA
IF= 5mA
VR=4V
Min. Typ. Max. Unit
Forward Voltage
VF
IV
-
-
-
-
-
-
1.9
2
2.3
-
V
Luminous Intensity
Peak Wavelength
Spectrum Bandwidth
Reverse Current
*3Half angle
mcd
nm
nm
uA
l P
700
100
-
-
Δλ
-
I
R
10
-
q1/2
IF= 5mA
±55
deg
*3. q1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
KLR-1002-000
2
SR3512-SR3512-(B)
Characteristic Diagrams
Fig. 1 IF - VF
Fig. 2 IV - IF
50
30
10
5
3
0.5
0.3
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward Voltage VF [V]
Forward Current IF [mA]
Fig. 3 IF – Ta
Fig.4 Spectrum Distribution
Ambient Temperature Ta [℃]
Wavelength l [nm]
Fig. 5 Radiation Diagram
Relative Luminous Intensity Iv [%]
KLR-1002-000
3
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