Sharp GP1S28 Datasheet
GP1S28
GP1S28
Subminiature Photointerrupter
■ Features
1. Ultra-compact
2. PWB mounting type package
3. High sensing accuracy (Slit width 0.3mm
4. With mounting boss
■ Applications
1. Cameras
2. Floppy disk drives
■ Absolute Maximum Ratings
Parameter Symbol Rating Unit
Forward current 50 mA
Input
Output
*1 For 5 seconds
Reverse voltage 6 V
Power dissipation 75 mW
Collector-emitter voltage 35 V
Emitter-collector voltage 6 V
Collector current 20 mA
Collector power dissipation 75 mW
Total power dissipation 100 mW
Operating temperature - 25 to + 85 ˚C
Storage temperature - 40 to+ 100 ˚C
*1
Soldering temperature
■ Outline Dimensions
(
Unit : mm
Internal connection diagram
32
)
)
4
1 Anode
+
0.05
4.0
-
0.15
1.21.4
0.7
Center of light path
)
2.5
1.0
(
φ 0.8
4
3.0
I
F
V
R
(
4 - 0.15 4 - 0.4
❈
2.85
1
23
(
Ta= 25˚C
2 Cathode
(
)
C0.8
)
0.3
4.0
±
4.0
Light path
)
C0.3
(
Rest of gate
(2)
* Tolerance:± 0.2mm
* Burr's dimensions: 0.15MAX.
* Rest of gate: 0.3MAX.
* ( ): Reference dimensions
*
The dimensions indicated by ❈ refer
to those measured from the lead base.
)
P
V
CEO
V
ECO
I
C
P
C
P
tot
T
opr
T
stg
T
sol
260 ˚C
3 Emitter
4 Collector
4.0
❈
2.54
1
(
)
Detector
(
)
0.3
Slit width
5.1
MIN.
4.0
1mm or more
Soldering area
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
GP1S28
■ Electro-optical Characteristics
Parameter
Input
Output
Transfer
characteristics
Fig. 1 Forward Current vs. Ambient
Temperature
60
50
)
mA
(
40
F
30
20
Forward current I
10
Forward voltage
Reverse current
Collector dark current
Collector Current Ic
Collector-emitter saturation voltage
Response time
Rise time
Fall time
Symbol Conditions
IF= 20mA
F
VR=3V
VCE= 20V
V
CE
)
IF= 10mA, IC=50µA
r
VCE=5V, RL=1kΩ
=100 µ A
I
f
C
= 5V, IF= 5mA
V
V
I
I
CEO
CE(sat
t
t
R
Fig. 2 Power Dissipation vs.
Ambient Temperature
120
100
)
mW
80
(
60
40
Power dissipation P
20
MIN. TYP. MAX. Unit
- 1.2 1.4 V
--10µA
--
100 - 1300 µA
- - 0.4 V
- 50 150 µ s
- 50 150 µ s
P
tot
P, P
c
(
Ta= 25˚C
1x10
)
-7
A
0
- 25 0 25 50 75 100
Ambient temperature Ta (˚C
85
)
Fig. 3 Forward Current vs. Forward Voltage
500
T
= 75˚C
200
100
)
mA
(
F
Forward current I
a
50˚C
50
20
10
5
2
1
0 0.5 1 1.5 2
Forward voltage VF (V
25˚C
0˚C
- 25˚C
2.5 3
)
3.5
0
- 25 0 25 50 75 100
Ambient temperature Ta (˚C
85
)
Fig. 4 Collector Current vs. Forward Current
2.0
1.8
1.6
)
mA
1.4
(
C
1.2
1.0
0.8
Collector current I
0.6
0.4
0.2
0
1
02
Forward current IF (mA
VCE=5V
T
= 25˚C
a
)
103456789
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