GL4910
s
Electro-optical Characteristics
Parameter
Forward voltage
Peak forward voltage
Reverse current
Radiant flux
Peak emission wavelength
Half intensity wavelength
Half intensity angle
Terminal capacitance
*3 Emission output to effective angle ± 25˚
(Ta=25 ˚C)
Symbol
V
F
V
FM
I
R
*3
Φ
e
λ
p
∆ λ
∆ θ
C
t
Conditions
I
F
= 50mA
I
FM
= 300mA, t = 10ms
V
R
= 1V
I
FM
= 300mA, t = 10ms
I
F
= 50mA
I
F
= 50mA
I
F
= 50mA
V
R
= 0, f = 1MH
Z
MIN.
-
-
-
4.2
-
-
-
-
TYP.
1.55
1.7
-
9
850
35
± 32
80
MAX.
1.7
1.95
100
-
-
-
-
-
Unit
V
V
µ
A
mW
nm
nm
˚
pF
Fig. 1 Forward Current vs. Ambient Temperature
60
Fig. 2 Peak Forward Current vs. Duty Ratio
Pulse width<= 100
µ
s
T
a
= 25˚C
(mA)
Peak forward current I
FM
50
Forward current I
F
(mA)
1000
40
30
100
20
10
10
0
- 25
0
25
50 60
75
100
125
1
10
-4
10
-3
10
-2
10
-1
1
Ambient temperature T
a
(˚C)
Duty ratio
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
