GP1S38 Datasheet, PDF (4/5 Pages) Sharp Electrionic Components – Optical Guide Photointerrupter

Fig. 7 Collector Current vs.
Ambient Temperature
1.4
1.2
I_F = 20mA
V_CE= 5V
1.0
0.8
0.6
0.4
0.2
0
- 25
0
25
50
75
100
Ambient temperature T _a (˚C)
Fig. 9 Response Time vs.
Load Resistance
1000
V_CE= 10V
I_C= 50mA
T _a= 25˚C
100
t_f
tr
t_d
10
t_s
1
0.01
0.1
1
10
100
Load resistance R_L ( kΩ )
Fig.11 Relative Collector Current vs.
Shield Distance (1)
(GP1S38 )
100
L
90
80
Shield
70
60
50
40
30
20
10
1234567
Shield distance (1) L ( mm )
GP1S38/GP1S381
Fig. 8 Collector-emitter Saturation Voltage vs.
Ambient Temperature
I_F = 40mA
0.12
I_C= 30mA
0.10
0.08
0.06
0.04
0.02
0
- 25
0
25
50
75
100
Ambient temperature T_a (˚C)
Fig.10 Collector Dark Current vs.
Ambient Temperature
10 ^{- 6}
5 ^VCE^{= 20V}
2
10 ^{- 7}
5
2
10 ^{- 8}
5
2
10 ^{- 9}
5
2
10 ^{- 10}
- 25
0
25
50
75
100
Ambient temperature T _a (˚C)
Fig.12 Relative Collector Current vs.
Shield Distance (2)
(GP1S38 )
100
90
Shield
80
70
60
50
40
30
20
10
0
1
2
3
Shield distance (2) L ( mm )