GL496 データシートの表示（PDF） - Sharp Electronics
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GL496 Datasheet PDF : 4 Pages
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GL496
s Electro-optical Characteristics
(Ta=25 ˚C)
Parameter
Symbol
Conditions
MIN. TYP. MAX.
Forward voltage
VF
IF = 50mA
-
1.55 1.75
Peak forward voltage
VFM
IFM = 0.5A
-
2.6
3.6
Reverse current
*3 Radiant intensity
Radiant flux
Peak emission wavelength
Half intensity wavelength
Terminal capacitance
*4 Response frequency
Half intensity angle
IR
VR = 3V
-
-
10
IE
IF = 50mA
3.0 10.0
-
ΦE
IF = 50mA
-
12
-
λp
IF = 50mA
850 880
900
∆λ
IF = 50mA
-
50
-
Ct
VR = 0V,f = 1MHz
-
60
-
fc
IF = 50mA + 10mAp-p
-
40
-
∆θ
IF = 50mA
-
± 22
-
*3 Value obtained by converting the value in power of radiant fluxes emitted at the solid angle of 0.01 sr (steradian) in the direction of mechanical axis of the lens portion
into 1 sr or all those emitted from the light emitting diode.
*4 Frequency to bring about -3dB reduction of modulated radiant intensity from 100kHz
Unit
V
V
µA
mW/sr
mW
nm
nm
pF
MHz
˚
Fig. 1 Forward Current vs. Ambient
Temperature
60
50
40
30
20
10
0
- 40 - 20 0 20 25 40 60 80 85 100
Ambient temperature T a (˚C)
Fig. 2 Peak Forward Current vs. Duty Ratio
5000
Pulse width <=100 µs
Ta = 25˚C
1000
500
100
50
10
10 - 4
10 - 3
10 - 2
10 - 1
1
Duty ratio
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