L2204_15 Datasheet, PDF (1/5 Pages) Hamamatsu Corporation – Infrared LED

Infrared LED
L2204/L2402/L3458 series
Features
High radiant output power
High reliability
Long life
4-pin plastic package, infrared LED
Applications
Optical switches
Automatic control systems
Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Condition
Value
Unit
Forward current
IF
65
mA
Reverse voltage
VR
5
V
Pulse forward current
IFP
Pulse width=10 μs
Duty ratio=1%
1.0
A
Operating temperature
Topr
-25 to +80
°C
Storage temperature
Tstg
-30 to +100
°C
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the
product within the absolute maximum ratings.
Electrical and optical characteristics (Ta=25 °C )
Parameter
Symbol
Peak emission wavelength
λp
Spectral half width
Δλ
Forward voltage
VF
Pulse forward voltage
VFP
Reverse current
IR
Radiant flux
φe
Radiant illuminance
PE
Rise time
tr
Fall time
tf
*1: Pulse width 100 μs, duty ratio 0.1%
Condition
IF=50 mA
IF=50 mA
IF=50 mA
IF=1 A*¹
VR=5 V
IF=50 mA
IF=50 mA
IF=50 mA, 10 to 90%
IF=50 mA, 90 to 10%
L2204/-01/-03
Min. Typ. Max.
920 945 970
- 45 -
- 1.30 1.40
- 2.3 2.6
-
-
5
4.0 6.0 -
- 0.5 -
- 1.2 2.0
- 1.3 2.0
L2402/-01/-02
Min. Typ. Max.
870 890 920
- 80 -
- 1.40 1.50
- 2.8 3.4
-
-
5
7.0 9.0 -
- 0.8 -
- 0.45 0.7
- 0.45 0.7
L3458/-01/-03
Min. Typ. Max.
870 890 920
- 50 -
- 1.40 1.60
- 3.0 3.6
-
-
5
9.0 13.0 -
- 1.0 -
- 0.45 0.7
- 0.45 0.7
Unit
nm
nm
V
V
μA
mW
mW/cm²
μs
μs
These products do not support reflow soldering. Solder them by hand.
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