RPI-129B
Photointerrupter, Ultraminiature DIP type
Absolute maximum ratings (Ta=25°C)
Parameter
Input (LED)
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
Symbol
I
F
V
R
P
D
V
CEO
V
ECO
I
C
P
C
Topr
Tstg
Limits
50
5
80
30
4.5
30
80
−25
to
+85
−30
to
+85
Unit
mA
V
mW
V
V
mA
mW
Applications
DSC(Digital steal camera)
DVC(Digital video camera)
Digital handy phone
Output
photo-
transistor
)
Features
1) Ultraminiature DIP type.
2) Gap 1.2mm.
(
°C
°C
Electrical and optical characteristics (Ta=25°C)
Parameter
Infrared Collector Transfer
Output Input
light
characteristics charac- charac-
rank
emitter
teristics teristics
diode
Symbol
V
F
I
R
I
CEO
Min.
Typ.
Max.
Unit
V
µA
µA
nm
mA
V
µs
µs
mA
V
CE
=
5V, I
F
=
20mA
I
F
=
20mA, I
C
=
0.1mA
V
CC
=
5V, I
F
=
20mA, R
L
=
100Ω
I
F
=
50mA
V
R
=
5V
V
CE
=
10V
Conditions
Forward voltage
Reverse current
Dark current
Peak sensitivity wavelength
Collector current
Rise time
Fall time
−
−
−
−
0.95
−
−
−
0.45
1.3
−
−
800
−
−
10
10
−
−
1
950
10
800
1.6
10
0.5
−
4.95
0.4
−
−
2.33
4.95
−
−
−
−
λ
P
I
C
−
Collector-emitter saturation voltage
V
CE(sat)
Response time
A
I
C
tr
tf
B
Cut-off frequency
Peak light emitting wavelength
Response time
Maximum sensitivity wavelength
f
C
0.95
−
−
−
−
V
CE
=
5V, I
F
=
20mA
I
F
=
50mA
MHz
nm
µs
nm
λ
P
tr tf
∗
Non-coherent Infrared light emitting diode used.
Photo
transistor
V
CC
=
5V, I
C
=
1mA, R
L
=
100Ω
∗
This product is not designed to be protected against electromagnetic wave.
λ
P
−
Electrical and optical characteristics curves
RELATIVE COLLECTOR CURRENT : Ic
(%)
1.2
50
1.0
0.8
0.6
0.4
0.2
0
0
FORWARD CURRENT : I
F
(
mA
)
50
40
30
20
10
0
FORWARD CURRENT : I
F
(
mA)
−25°C
0°C
25°C
50°C
75°C
40
30
20
10
0
0.2
0.5
1.0
1.5
2.0
2.5
−20
0
20
40
60
80
100
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
DISTANCE : d
(mm)
AMBIENT TEMPERATURE : Ta (°C)
FORWARD VOLTAGE : V
F
(
V)
Fig.1 Relative output current vs.
distance ( )
%)
RELATIVE COLLECTOR CURRENT : Ic
(
Fig.2 Forward current falloff
POWER DISSIPATION /
COLLECTOR POWER DISSIPTION : P
D
/P
C
(mW)
RELATIVE COLLECTOR CURRENT : Ic (%)
Fig.3 Forward current vs. forward
voltage
1.2
1.0
0.8
0.6
0.4
0.2
0
0
120
100
P
D
P
C
80
60
40
20
0
100
80
60
40
20
V
CE
=5V
I
F
=20mA
75
100
0.5
1.0
1.5
2.0
−20
0
20
40
60
80
100
0
−25
0
25
50
DISTANCE : d (mm)
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (°C)
Fig.4 Relative output current vs.
distance ( )
Fig.5 Power dissipation / collector power
dissipation vs. ambient temperature
Fig.6 Relative output vs. ambient
temperature
Notice
Notes
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Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
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Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
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The technical information specified herein is intended only to show the typical functions of and
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use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, commu-
nication devices, electronic appliances and amusement devices).
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