6
Sheet No.: D3-A02001EN
GP2S40J0000F
Fig.7 Collector Dark Current vs.
Ambient Temperature
Fig.8 Response Time vs. Load
Resistance
Fig.9
Test Circuit for Response Time
Fig.10
Detecting Position Characteristics (1)
Fig.11
Detecting Position Characteristics (2)
Collector dark current I
CEO
(A)
Ambient temperature T
a
(˚C)
25 50 75 1000
10
−6
10
−7
10
−8
10
−9
10
−10
V
CE
= 20V
10%
90%
t
d
t
r
t
s
t
f
V
CC
R
L
Measuring
terminal
Input
Output
Input
Reflector Plate
Response time t
r
, t
f
, t
d
, t
s
(μs)
Load resistance R
L
(KΩ)
1
10
100
1 000
0.1
1 10 100
V
CE
=5V
I
C
=100mA
T
a
=25˚C
t
s
t
d
t
f
t
r
Relative collector current (%)
Sensor moving distance L (mm)
1
20
40
60
80
100
10
30
50
70
90
234 567
4mm
1mm
+
L= 0
OMS
IF=20mA
V
CE=5V
T
a=25˚C
White Black
Test Card
0
0
Relative collector current (%)
Sensor moving distance L (mm)
765432
90
70
50
30
10
100
80
60
40
20
1
4mm
1mm
+
L=0
I
F
=20mA
V
CE
=5V
T
a
=25˚C
White Black
0
0
Fig.12
Relative Collector Current vs.
Distance (Reference value)
Relative collector current (%)
Al evaporation
glass
I
F
=20mA
V
CE
=5V
T
a
=25˚C
0 246810
20
40
60
80
100
d
Remarks : Please be aware that all data in the graph are just for reference and not for guarantee.
