External dimensions (Unit : mm)
RPI-303
1.7
Photointerrupter, Taller type
Through hole
5.7
1.9
4-φ0.8
Absolute maximum ratings (Ta=25°C)
1.2
Parameter
Symbol
Limits
Unit
mA
V
Applications
7.3
6.3
3.0
2.3
Forward current
IF
50
C0.3
Reel count sensor for VCR
DVD
1.4
Reverse voltage
VR
5
80
Optical axis center
slope 1˚
Power dissipation
PD
mW
V
Collector-emitter voltage
Emitter-collector voltage
Collector current
VCEO
VECO
IC
30
4.5
V
Features
30
mA
mW
°C
R0.3
1) Tall package (Optical axis 20.75mm).
2) Small package due to the double-layer
mold.
Collector power dissipation
Operating temperature
Storage temperature
Soldering temperture
PC
80
slope 5˚
Topr
Tstg
Tsol
−25 to +85
−30 to +85
260 / 3
°C
3) PPS package for heat resistance.
∗
°C / s
∗ 1.6mm from the body bottom.
Electrical and optical characteristics (Ta=25°C)
slope 10˚
Parameter
Symbol Min.
Typ.
1.3
−
Max.
1.6
10
0.5
−
Unit
V
Conditions
VF
IR
−
−
IF=50mA
VR=5V
Forward voltage
µA
µA
nm
Reverse current
Dark current
0.2
1.5
0.5
ICEO
−
−
VCE=10V
+0.1
0
4-0.2
Peak sensitivity wavelength
Collector current
λ
P
−
800
0.7
−
−
(5.7)
IC
VCE(sat)
tr
0.2
−
2.0
0.4
−
VCE=5V, IF=20mA
mA
V
4-0.5 0.1
(2.5)
IF=20mA, IC=0.1mA
Collector-emitter saturation voltage
Rise time
−
−
10
10
µs
µs
Response time
VCC=5V, IF=20mA, RL=100Ω
−
Fall time
Collector
tf
Anode
fC
Cut-off frequency
−
−
1
−
−
MHz
nm
Notes:
1. Unspecified tolerance
shall be 0.2 .
2. Dimension in parenthesis are
show for reference.
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
950
λ
P
Peak light emitting wavelength
Response time
VCC=5V, IC=1mA, RL=100Ω
−
−
10
−
−
µs
tr tf
∗ This product is not designed to be protected against electromagnetic wave.
Emitter
Cathode
Maximum sensitivity wavelength
λ
P
800
nm
−
Electrical and optical characteristics curves
1000
Ta=25°C
VCE=5V
50
2.0
1.6
1.2
0.8
0.4
0
VCC=5V
100
1000
25°C
0°C
50
40
30
20
10
0
25°C
50°C
75°C
100
10
1
V
V
CE=10V
75
100
10
1
40
CE=20V
d
R =1kΩ
L
V
CE=30V
30
RL
=500Ω
50
20
R
L
=100Ω
25
10
0.1
0
0
0
0.4
0.8
1.2
1.6
2.0
0.1
1
10
100
0
10
20
30
40
50
−20
0
20
40
60
80
100
0
1.0
2.0
3.0
4.0
−25
0
25
50
75
100
AMBIENT TEMPERATURE : Ta (°C)
DISTANCE : d (mm)
FORWARD CURRENT : IF (mA)
COLLECTOR CURRENT : Ic (mA)
AMBIENT TEMPERATURE : Ta (°C)
FORWARD VOLTAGE : VF (V)
Fig.8 Response time vs.
collector current
Fig.9 Dark current vs. ambient
temperature
Fig.7 Collector current vs. forward current
Fig.1 Relative output vs. distance (
)
Fig.2 Forward current falloff
Fig.3 Forward current vs. forward voltage
Input
VCC
120
2.5
2
100
100
I
F
=50mA
100
80
60
40
20
0
40mA
75
50
P
D
PC
Input
Output
30mA
20mA
1.5
1
90%
10%
RL
50
Output
td
10mA
tr
tf
25
0
0.5
td : Delay time
Rise time (time for output current to rise from
10% to 90% of peak current)
tr :
0
0
0
2
4
6
8
10
V)
20
0
20
40
60
80
100
25
0
25
50
75
100
0
0.5
1.0
1.5
2.0
2.5
3.0
tf :
Fall time (time for output current to fall from 90%
to 10% of peak current)
COLLECTOR-EMITTER VOLTAGE : VCE
(
DISTANCE : d (mm)
AMBIENT TEMPERATURE : Ta (°C)
Fig.4 Power dissipation / collector power
dissipation vs. ambient temperature
Fig.5 Relative output vs. ambient
temperature
Fig.10 Output characteristics
Fig.4 Relative output vs. distance (
)
Fig.11 Response time measurement circuit