GP1S21 Datasheet, PDF (4/4 Pages) Sharp Electrionic Components – Subminiature Photointerrupter

Fig. 9 Collector Dark Current vs.
Ambient Temperature
10 ^{- 6}
V _CE= 20V
5
2
10 ^{- 7}
5
2
10 ^{- 8}
5
2
10 ^{- 9}
5
2
10 ^{- 10}
0
25
50
75
100
Ambient temperature T _a (˚C)
Fig.10-b Relative Collector Current vs.
Shield Distance (1) (GP1S22)
I_F = 5mA
V _CE= 5V
100
T _a = 25˚C
L
Shield
Detector
-
+
50
0
( Detector center )
GP1S21/GP1S22
Fig. 10-a Relative Collector Current vs.
Shield Distance ( 1 ) (GP1S21)
I_F = 1.5mA
V _CE= 5V
100
T _a= 25˚C
Shield
L
Detector
-
+
50
0
( Detector center)
0
-2
-1
0
1
2
3
Shield distance L ( mm )
Fig.11 Relative Collector Current vs.
Shield Distance (2)
I_F = 1.5mA (GP1S21)
I_F = 5mA (GP1S22)
100
V _CE = 5V
T _a = 25˚C
Shield
-
0
50
Detector
+
0
-2
-1
0
1
2
3
Shield distance L ( mm )
q Please refer to the chapter “ Precautions for Use ” .
0
-2
-1
0
1
2
3
Shield distance L ( mm )