(Ta=25C)
I
F
50
mA
I
FM
1
A
V
R
6
V
P
75
mW
V
CEO
35
V
V
ECO
6
V
I
C
40
mA
P
C
75
mW
T
opr
C
T
stg
C
T
sol
260
C
1
2
3
4
Features
Applications
Outline Dimensions
(Unit : mm)
Internal connection diagram
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Input
Output
*1
*2
Forward current
Peak forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
Soldering temperature
- 25 to + 85
- 40 to + 100
*1 Pulse width <= 100
s, Duty ratio=0.01
*2 For 5 seconds
GP1L57
GP1L57
Wide Gap Type Photointerrupter
1. Wide gap between emitter and detector (Gap width : 10 mm)
4. PWB direct mounting type package
1. Analytical equipment, measuring instruments
2. Amusement equipment
3. Optoelectronic switches, optoelectronic counters
1 Anode
3 Collector
2 Cathode 4 Emitter
2. Deep groove type (Depth : 12.2 mm)
3. With positioning pin
*
Unspecified to
lerances :
0.2 mm
*
( ) : Reference dimensions
Sec. A-A'
1.8
+
0.1
-
0.1
1.8
5
18.6
8.95
2
0.7
1.5
4
2
3
1
10
A
+
0.1
-
0.1
0.45
0.4
A'
C0.3
C0.2
C1
(2.54)
(15.2)
4MIN
15.2
0.7
1.5
3
(2.5)
(Sensor center)
GP1L57
SHARP 38
s
s
s
s
(Ta=25 C)
V
F
I
F
= 20mA
-
1.4
V
V
FM
FM
= 0.5A
-
4
V
I
R
V
R
= 3V
-
10
A
I
CEO
V
CE
= 10V
-
10
- 6
A
I
F
CE
= 2V
V
CE(sat)
I
F
= 4mA, I
C
= 0.6mA
-
1
V
t
r
V
CE
= 2V, I
C
R
L
= 100
-
400
s
t
f
-
350
s
- 25
0
25
50
75 85
100
0
10
20
30
40
50
60
- 25
0
25
50
75 85
100
0
20
40
60
80
100
120
75
20
5
10
- 2
2
5
2
5
0
0.5
1
1.5
2
2.5
3
3.5
25C
0C
50C
T
a
= 25C
T
a
= 75C
2000
1000
500
200
100
50
200
100
50
20
10
5
2
1
I
1.25
3
-
-
-
-
500
1000
- 25C
10
- 1
1
Electro-optical Characteristics
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input
Output
Transfer
characteristics
Forward voltage
Peak forward voltage
Reverse current
Dark current
Collector-emitter saturation voltage
Response time
Rise time
Fall time
Fig. 1 Forward Current vs. Ambient
Temperature
Fig. 3 Peak Forward Current vs. Duty Ratio
Fig. 4 Forward Current vs. Forward Voltage
Forward current I
F
(
mA
)
Forward current I
F
(
mA
)
Ambient temperature Ta (C)
Ambient temperature Ta (C)
Collector power dissipation P
C
(
mW
)
Peak forward current I
FM
(
mA
)
Duty ratio
Forward voltage V
F
(V)
Pulse width<=100
s
GP1L57
Collector current
I
C
= 1mA, V
= 2mA
0.7
130
100
28
mA
Fig. 2 Collector power Dissipation vs.
Ambient Temperature
s
2
5
1
1
10 20
50
100 200
500 1000
2
5
10
20
50
100
200
500
1000
1
2
3
4
5
0
0
2
4
6
8
10
12
14
16
18
20
22
6
10
9
8
7
2mA
1mA
3mA
4mA
90%
10%
I
F
= 5mA
P
c
(MAX.)
V
CE
= 2V
I
C
= 10mA
D
R
L
t
d
t
r
t
s
t
f
t
r
t
f
t
d
t
s
T
a
= 25C
T
a
= 25C
Fig. 6 Collector Current vs. Collector-emitter
Voltage
Fig. 5 Collector Current vs. Forward Current
Fig. 9 Response Time vs. Load Resistance
Test Circuit for Response Time
Collector current Ic (mA)
Collector current Ic (mA)
Forward current I
F
(mA)
Collector-emitter voltage V
CE
(V)
Response time (
s)
Road resistance R
L
(
)
Input
Input
Output
Output
GP1L57
0
0
25
50
75
100
1
2
3
4
5
6
7
8
100
75
50
25
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
I
F
= 1mA
V
CE
= 2V
I
F
= 2mA
I
C
= 0.5mA
- 25
- 25
Fig. 7 Collector Current vs. Ambient temperature
Fig. 8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
Collector current Ic (mA)
Ambient temperature Ta (C)
Ambient temperature Ta (C)
V
CC
Collector-emitter saturation voltage V
CE
( sat
)
(V)
0
1
2
3
4
1
2
3
4
5
6
7
8
9
10
0
Ta= 25C
V
CE
= 2V
2
5
- 20
- 15
- 10
- 5
0
5
5
5
2
2
2
1k
100
10
- 25
0
25
100
50
75
5
5
5
5
5
5
5
V
CE
= 2V
I
C
= 10mA
R
L
=
V
CE
= 10V
T
a
= 25C
10
- 11
10
- 10
10
- 9
10
- 8
10
- 7
10
- 6
10
- 5
10
- 4
10
3
10
4
10
5
10
6
Fig. 11 Dark Current vs. Ambient Temperature
Fig. 10 Frequency characteristics
Voltage gain A
V
(
dB
)
Frequency f (Hz)
Dark current I
CEO
(
A
)
Ambient temperature Ta (C)
Relative collector current (%)
Relative collector current (%)
Shield distance L (mm)
Shield distance L (mm)
As for other general precautions, please refer to the chapter "Precautions for Use".
GP1L57
Fig. 12 Detecting Position Characteristics (1)
Fig. 13 Detecting Position Characteristics (2)
(Precautions for Operation)
In case of cleaning, use only the following type of cleaning solvent.
Ethyl alcohol, Methyl alcohol, Isopropyl alcohol
V
CE
= 2V
I
T
a
= 25C
F
= 1mA
V
CE
= 2V
I
T
a
= 25C
F
= 1mA
L
0
-
+
Shield plate
Sensor
0
50
100
- 3 - 2
- 1
0
1
2
3
4
5
(Sensor center)
L
+
0
-
0
50
100
- 3 - 2
- 1
0
1
2
3
4
5
Sensor
Shield plate
(Sensor center)
q
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