RPI-441C1E

RPI-441C1
Photointerrupter, Small type
Applications
Optical control equipment
Facsimiles
Printers
Features
1) Compact with a 4mm gap.
2) High precision position detection
(slit width of 0.5mm).
3) Minimal influence from stray light.
4) Low collector-emitter voltage.
Absolute maximum ratings (Ta=25°C)
Electrical and optical characteristics (Ta=25°C)
Electrical and optical characteristics curves
Fig.1 Relative output current vs.
distance ( )
RELATIVE COLLECTOR CURRENT : Ic (
%
)
DISTANCE : d (mm)
0 3.01.0 2.0
100
75
50
25
0
VCE=5V
I
F=20mA
Ta=25°C
d
Fig.4 Relative output current vs.
distance ( )
RELATIVE COLLECTOR CURRENT : Ic (
%
)
DISTANCE : d (mm)
0 3.01.0 2.0
100
75
50
25
0
VCE=5V
I
F=20mA
T
a=25°C
d
Fig.2 Forward current falloff
FORWARD CURRENT : IF (mA)
AMBIENT TEMPERATURE : Ta (°C)
20 0 20 40 60 80 100
10
50
40
30
20
0
Fig.6 Relative output vs. ambient
temperature
RELATIVE COLLECTOR CURRENT : Ic (
%
)
AMBIENT TEMPERATURE : Ta (°C)
0 25 250 1007550
100
50
0
FORWARD VOLTAGE : VF (V)
FORWARD CURRENT : IF (mA)
Fig.3 Forward current vs. forward
voltage
0
10
20
30
40
50
0.40 0.8 1.2 2.01.6
75°C
50°C
25°C
0°C
25°C
POWER DISSIPATION /
COLLECTOR POWER DISSIPATION : P
D
/ Pc (mW)
AMBIENT TEMPERATURE : Ta (°C)
Fig.5 Power dissipation / collector power
dissipation vs. ambient temperature
20 0 40 60 8020 100
0
20
40
60
80
100
120
PD
PC
Parameter Symbol
V
F
IR
ICEO
λ
P
IC
VCE(sat)
tr tf
Min.
0.2
Typ.
1.3
800
0.55
10
Max.
1.6
10
0.5
0.4
Unit
VI
F=50mA
V
R=5V
V
CE=10V
V
CE=5V, IF=20mA
I
F=20mA, IC=0.1mA
V
CC=5V, IF=20mA, RL=100Ω
μA
μA
nm
mA
V
μs
Conditions
Forward voltage
Reverse current
Dark current
Peak sensitivity wavelength
Collector current
Collector-emitter saturation
voltage
Response time
Input
charac-
teristics
Output
charac-
teristics
Transfer
charac-
teristics
Cut-off frequency
Non-coherent Infrared light emitting diode used.
Peak light emitting wavelength
λ
P
fC
IF=50mA
1 MHz
950
nm
Maximum sensitivity wavelength
λ
P
800
nm
This product is not designed to be protected against electromagnetic wave.
VCC=5V, IC=1mA, RL=100Ω
tr tf
Response time 10
μs
Photo
transistor
Infrared
light
emitter
diode
Parameter Symbol
I
C
VCEO
PD
VR
IF
PC
VECO
Topr
Tstg
Limits
25 to +85
30 to +85
50
5
80
30
4.5
30
80
Unit
mA
V
mW
V
V
mA
mW
°C
°C
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
Input
(
LED
)
Output
photo-
transistor
(
)
External dimensions (Unit : mm)
Notes:
1. Unspecified tolerance
shall be ±0.2 .
2. Dimension in parenthesis are
show for reference.
2012.10.23 Rev.B
Through hole
Cathode
Collector
Emitter
Anode
Gap
Cross-section A-A
Optical axis center
A
A
+0
-0.1
φ1.2
C0.4
C0.6
3.6±0.5
8±0.5
0.5
4.2
4±0.5
3.6
5.2
4.2
1.2
(2.4)
1.2
4-0.5
(2.5)
4-0.2
(6.7)
3.25±0.1
Fig.10 Output characteristics
COLLECTOR CURRENT : Ic (mA)
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
4861020
0
0.5
1
1.5
2
2.5
IF=50mA
40mA
30mA
20mA
10mA
Fig.11 Response time measurement circuit
td
tr
tf
10%
90%
RL
VCCInput
Input
Output
Output
td :
tr :
tf :
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)
Fig.8 Response time vs.
collector current
RESPONSE TIME : t (μs)
COLLECTOR CURRENT : Ic (mA)
100.1 1
1
10
100
RL=100Ω
RL=1kΩ
RL=500Ω
Fig.9 Dark current vs.
ambient temperature
DARK CURRENT : ID (nA)
AMBIENT TEMPERATURE : Ta (°C)
0 25 50 75 10025
0.1
1
10
100
1000
VR=10V
VR=20V
VR=30V
Fig.7 Collector current vs.
forward current
COLLECTOR CURRENT : Ic (mA)
FORWARD CURRENT : IF (mA)
0403010 20 50
0
1.0
2.0
4-φ0.8
φ1.4
6.7
2.6
2.5
R1120A
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RPI-441C1E

Mfr. #:
Manufacturer:
Description:
Optical Sensors Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupte
Lifecycle:
New from this manufacturer.
Delivery:
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