GL4100 Datasheet, PDF (2/4 Pages) Sharp Electrionic Components – Side View and Thin Flat Type Infrared Emitting Diode

s Electro-optical Characteristics
Parameter
Forward voltage
Peak forward voltage
Reverse current
Radiant flux
Peak emission wavelength
Half intensity wavelength
Terminal capacitance
Response frequency
Half intensity angle
Symbol
VF
V FM
IR
Φe
λp
∆λ
Ct
fc
∆θ
Conditions
IF = 20mA
IFM = 0.5A
VR = 3V
IF = 20mA
IF = 5mA
IF = 5mA
VR = 0, f = 1MH Z
-
IF = 20mA
GL4100
MIN.
-
-
-
1.0
-
-
-
-
-
TYP.
1.2
3.0
-
-
950
45
50
300
± 90
(Ta=25 ˚C )
MAX. Unit
1.4
V
4.0
V
10
µA
2.0
mW
-
nm
-
nm
-
pF
-
kHZ
-
˚
Fig. 1 Forward Current vs. Ambient
Temperature
60
50
40
30
20
10
0
- 25
0
25
50
75 85 100
Ambient temperature Ta (˚C )
Fig. 2 Peak Forward Current vs. Duty Ratio
1000
Pulse width <=100 µ s
T_a= 25˚C
100
10
1
10 ^{- 4}
10 ^{- 3}
10 ^{- 2}
10 ^{- 1}
1
Duty ratio