GP2L20L Datasheet, PDF (3/4 Pages) Sharp Electrionic Components – Compact, Thin Type Photointerrupter

Fig. 3 Peak Forward Current vs. Duty Ratio
2000
1000
500
Pulse width <= 100µ s
T_a= 25˚C
200
100
50
20
5 10^{- 2} 2
5 10^{- 1} 2
Duty ratio
51
Fig. 5 Collector Current vs. Forward Current
25
V_CE = 5V
T_a= 25˚C
20
15
10
5
0
0
10
20
30
40
50
Forward current I _F ( mA )
Fig. 7 Relative Collector Current vs.
Ambient Temperature
125
I_F = 20mA
T_a = 25˚C
100
75
50
25
0
- 25
0
25
50
75
100
Ambient temperature T _a (˚C)
GP2L20L/GP2L20R
Fig. 4 Forward Current vs. Forward Voltage
500
200
T_a = 75˚C
100
50˚C
50
25˚C
0˚C
- 20˚C
20
10
5
2
1
0 0.5 1 1.5 2 2.5 3 3.5
Forward voltage V _F ( V)
Fig. 6 Collector Current vs.
Collector-Emitter Voltage
T_a = 25˚C
25
20
I_F = 50mA
15
40mA
P_C (MAX. )
10
30mA
20mA
5
10mA
0
0 1 2 3 4 5 6 7 8 9 10
Collector-emitter voltage V _CE ( V)
Fig. 8 Response Time vs. Load Resistance
1000
500
200
V _CE = 2V
I _C = 2mA
T_a = 25˚C
t_r
100
50
t_f
20
t_d
10
5
2
1
12
t_s
5 10 20 50 100 200 500 1000
Load resistance R _L (Ω )