RPI-243 Rohm Semiconductor, RPI-243 Datasheet
RPI-243
Manufacturer Part Number
RPI-243
Description
SENSOR OPTO SLOT 2MM TRANS THRU
Manufacturer
Rohm Semiconductor
Type
Unamplifiedr
Datasheet
1.RPI-243.pdf
(2 pages)
Specifications of RPI-243
Sensing Distance
0.079" (2mm)
Sensing Method
Transmissive
Output Configuration
Phototransistor
Current - Dc Forward (if)
50mA
Current - Collector (ic) (max)
30mA
Voltage - Collector Emitter Breakdown (max)
30V
Response Time
10µs, 10µs
Mounting Type
Through Hole
Package / Case
PCB Mount
Operating Temperature
-25°C ~ 85°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
511-1349
RPI-243
RPI-243
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RPI-243
Manufacturer:
ROHM Semiconductor
Quantity:
832
Company:
Part Number:
RPI-243C1
Manufacturer:
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Part Number:
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Manufacturer:
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Quantity:
27 000
RPI-243
Absolute maximum ratings (Ta=25°C)
Electrical and optical characteristics (Ta=25°C)
Electrical and optical characteristics curves
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
Forward voltage
Reverse current
Dark current
Peak sensitivity wavelength
Collector current
Collector-emitter saturation
voltage
Response time
Cut-off frequency
Peak light emitting wavelength
Response time
Maximum sensitivity wavelength
100
100
Parameter
75
50
25
75
50
25
Parameter
0
0
Fig.1 Relative output current vs.
Fig.4 Relative output current vs.
0
0
0.5
distance ( )
distance (
0.5
d
DISTANCE : d (mm)
DISTANCE : d (mm)
1
1
1.5
)
1.5
2
Symbol
V
Ta=25°C
V
I
Ta=25°C
V
I
2
I
CE(sat)
tr tf
F
F
V
CEO
λ
tr tf
2.5
I
I
f
λ
CE
=20mA
CE
=20mA
Symbol
λ
R
C
C
F
P
P
P
=5V
=5V
V
V
Topr
Tstg
V
P
P
I
CEO
ECO
I
F
C
R
D
C
2.5
3
Photointerrupter, Small type
Min.
0.5
−
−
−
−
−
−
−
−
−
−
−25 to +85
−30 to +100
Typ.
800
950
1.3
800
10
10
−
−
−
−
1
Limits
4.5
50
80
30
30
80
5
Fig.5 Power dissipation / collector power
120
100
80
60
40
20
Max.
50
40
30
20
10
0
0
1.6
10
0.5
0.4
−
−
−
−
−
−
−
−20
−20
dissipation vs. ambient temperature
Fig.2 Forward current falloff
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (°C)
P
D
Unit
MHz
µA
µA
nm
mA
µs
nm
nm
0
V
V
µs
0
P
Unit
mW
mW
C
mA
mA
°C
°C
V
V
V
20
20
I
V
V
V
I
V
I
∗ Non-coherent Infrared light emitting diode used.
V
∗ This product is not designed to be protected against electromagnetic wave.
F
F
F
= 50mA
CC
= 50mA
R
CE
CE
= 20mA, I
CC
= 5V
= 5V, I
= 10V
= 5V, I
= 5V, I
40
40
C
F
F
= 1mA, R
= 20mA
60
60
C
= 20mA, R
= 0.3mA
80
80
L
= 100Ω
L
100
= 100Ω
100
Conditions
−
−
Floppy disk drives
Printers
CD-ROM
1) Compact package based on the
2) High resolution (slit width = 0.4mm)
3) Gap between emitter and detector
Applications
Features
double-mold method.
is 2.0mm.
100
50
40
30
20
10
80
60
40
20
0
0
0
Fig.3 Forward current vs. forward
Fig.6 Relative output vs. ambient
−25
AMBIENT TEMPERATURE : Ta (°C)
FORWARD VOLTAGE : V
0.4
temperature
voltage
0
0.8
25
1.2
50
−25°C
F
1.6
25°C
50°C
75°C
(
V
V
I
75
0°C
F
)
CE
=20mA
=5V
2.0
100
2.5
1.5
0.5
5
4
3
2
1
0
2
1
0
COLLECTOR TO EMITTER VOLTAGE : V
0
0
External dimensions (Unit : mm)
Fig.10 Output characteristics
Fig.7 Collector current vs.
10
FORWARD CURRENT : I
2
forward current
I
F
=50mA
20
4
40mA
30mA
20mA
10mA
Gap
30
6
(4)
5
2
F
40
(mA)
8
A
V
A
CE
=5V
CE
50
10
(V)
4-0.2
2-C0.3
Optical axis center
Fig.11 Response time measurement circuit
t
t
t
d
r
f
1000
:
:
100
:
Delay time
Rise time (time for output current to rise
from 10% to 90% of peak current)
Fall time (time for output current to fall
from 90% to 10% of peak current)
10
Input
1
Cross-section A-A
0.1
COLLECTOR CURRENT : Ic (mA)
Fig.8 Response time vs.
V
CC
4-0.5
R
L
collector current
1
Output
Input
Output
Anode
Cathode
t
d
(2.5)
0.4
10
t
r
R
R
R
Ta=25°C
Vcc=5V
L
L
L
=1kΩ
=500Ω
=100Ω
Collector
Emitter
Through hole
t
φ 1.5
f
10%
100
90%
+0.1
0
4
1000
Notes:
1.
2. Dimension in parenthesis are
100
0.1
10
shall be ±0.2 .
show for reference.
1
Unspecified tolerance
−25
AMBIENT TEMPERATURE : Ta (°C)
Fig.9 Dark current vs.
0
ambient temperature
4- φ 0.8
25
50
V
V
V
CE
CE
CE
=30V
=20V
=10V
75
100
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RPI-243 Summary of contents
Page 1
... RPI-243 Photointerrupter, Small type Absolute maximum ratings (Ta=25°C) Parameter Symbol Limits Unit Forward current Reverse voltage Power dissipation Collector-emitter voltage CEO Emitter-collector voltage V 4.5 V ECO Collector current Collector power dissipation −25 to +85 °C Operating temperature Topr −30 to +100 °C Storage temperature Tstg Electrical and optical characteristics (Ta=25° ...
Page 2
Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...