L10596 Datasheet, PDF (3/4 Pages) Hamamatsu Corporation – Small emission spot LED using current con-ned chip

Infrared LED
L10596 series
Radiant output vs. ambient temperature
+1
(Typ. IF=50 mA)
0
-1
-2
-3
-40 -20 0 20 40 60 80 100
Ambient temperature (°C)
KLEDB0308EA
Allowable forward current vs. ambient temperature
100
80
60
40
20
0
-40 -20 0
20 40 60 80 100
Ambient temperature (°C)
KLEDB0309EA
Allowable forward current vs. duty ratio
10000
(Typ. Ta=25 °C)
1000
100
Pulse width=1 μs
Pulse width=10 μs
Pulse width=100 μs
10
0.01
0.1
1
10
Duty ratio (%)
100
KLEDB0310EA
3