GP2S40J0000F Datasheet, PDF (6/10 Pages) Sharp Electrionic Components – Detecting Distance : 3mm Phototransistor Output, Compact Refl ective Photointerrupter

Fig.7 Collector Dark Current vs.
Ambient Temperature
10^−6
V_CE= 20V
10^−7
10^−8
GP2S40J0000F
Fig.8 Response Time vs. Load
Resistance
1 000
t_r
t_f
100
t_d
10^−9
10^−10
0
25
50
75
100
Ambient temperature T_a (˚C)
10
1
0.1
t_s
V_CE= 5V
I_C=100mA
T_a= 25˚C
1
10
100
Load resistance R_L (KΩ)
Fig.9 Test Circuit for Response Time
Fig.10 Detecting Position Characteristics (1)
Input
Reflector Plate
V_CC
R_L
Input
Measuring
terminal ^Output
10%
90%
t_d
t_s
t_r
t_f
100
90
80
70
60
50
40
30
20
10
0
0
White
Black
Test Card
OMS
+
1mm
L= 0
IF = 20mA
VCE = 5V
Ta = 25˚C
1234 567
Sensor moving distance L (mm)
Fig.11 Detecting Position Characteristics (2)
100
90
80
70
60
50
40
30
20
10
0
0
White
Black
+
1mm
L= 0
I_F = 20mA
V_CE = 5V
T_a = 25˚C
1234 567
Sensor moving distance L (mm)
Fig.12 Relative Collector Current vs.
Distance (Reference value)
100
I_F=20mA
V_CE= 5V
T_a=25˚C
80
Al evaporation
glass
d
60
40
20
0
2
4
6
8
10
Distance d (mm)
Remarks : Please be aware that all data in the graph are just for reference and not for guarantee.
Sheet No.: D3-A02001EN
6