L2204_15 Datasheet, PDF (2/5 Pages) Hamamatsu Corporation – Infrared LED

Infrared LED
L2204/L2402/L3458 series
Emission spectrum
100
80
L2402 series
60
(Typ. Ta=25 °C, IF=50 mA)
L2204 series
L3458 series
40
20
0
700
800
900
1000
1100
Wavelength (nm)
KLEDB0202EA
Radiant flux vs. forward current
1000
(Typ. Ta=25 °C, tw=100 µs, 0.1%)
100
L3458 series
L2402 series
10
L2204 series
1
0.1
1
10
100
Forward current (mA)
1000
KLEDB0203EA
Forward current vs. forward voltage
1000
(Typ. Ta=25 °C, tw=100 µs, 0.1%)
L3458
series
L2402 series
100
L2204 series
10
1
1.0
1.5
2.0
2.5
3.0
3.5
Forward voltage (V)
KLEDB0204EB
Directivity
(Typ. Ta=25 °C)
20°
10°
0°
10°
20°
100%
30°
30°
80%
40°
60%
40°
50°
40%
50°
60°
60°
70°
20%
70°
80°
80°
90°
90°
Relative radiant output (%)
KLEDB0205EA
2