L2690 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – High power GaAIAs infrared LED

LED
Infrared LED
L2690 series
High power GaAlAs infrared LED
Features
l High radiant output power
l High reliability
Applications
l Optical switch
l Automatic control system
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Condition
Forward current
IF
Reverse voltage
VR
Pulse forward current
IFP
Pulse width: 10 µs
Duty ratio: 1 %
Operating temperature
Topr
Storage temperature
Tstg
* Guaranteed to resist temperature cycle test of up to 5 cycles.
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Min.
Peak emission wavelength λp IF=50 mA
870
Spectral half width
∆λ IF=50 mA
-
Forward voltage
VF IF=50 mA
-
Pulse forward voltage
VFP IF=1.5 A
-
Reverse current
IR VR=5 V
-
Radiant flux
φe IF=50 mA
12.0
Radiant illuminance
PE IF=50 mA
-
Rise time
tr IF=50 mA, 10 to 90 % -
Fall time
tf IF=50 mA, 90 to 10 % -
L2690
Typ.
890
50
1.45
3.3
-
14.0
0.6
0.45
0.45
Value
Unit
100
mA
5
V
1.5
A
-30 to 85
°C
-40 to 100 *
°C
Max.
920
-
1.60
4.0
5
-
-
0.7
0.7
L2690-02
Min. Typ. Max.
870
890
920
-
50
-
-
1.45 1.60
-
3.3
4.0
-
-
5
7.0
9.0
-
-
4.4
-
-
0.45
0.7
-
0.45
0.7
Unit
nm
nm
V
V
µA
mW
mW/cm²
µs
µs