RPI-303 Datasheet, PDF (1/2 Pages) Rohm – PHOTOINTERRUPTER,TALLER TYPE

RPI-303
Photointerrupter, Taller type
Absolute maximum ratings (Ta=25°C)
Parameter
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
Soldering temperture
∗ 1.6mm from the body bottom.
Symbol
IF
VR
PD
VCEO
VECO
IC
PC
Topr
Tstg
Tsol
Limits
50
5
80
30
4.5
30
80
−25 to +85
−30 to +85
260 / 3 ∗
Unit
mA
V
mW
V
V
mA
mW
°C
°C
°C / s
Electrical and optical characteristics (Ta=25°C)
Applications
Reel count sensor for VCR
DVD
Features
1) Tall package (Optical axis 20.75mm).
2) Small package due to the double-layer
mold.
3) PPS package for heat resistance.
Parameter
Forward voltage
Reverse current
Dark current
Peak sensitivity wavelength
Collector current
Collector-emitter saturation voltage
Rise time
Response time
Fall time
Cut-off frequency
Peak light emitting wavelength
Response time
Maximum sensitivity wavelength
Symbol
VF
IR
ICEO
λP
IC
VCE(sat)
tr
tf
fC
λP
Min.
−
−
−
−
0.2
−
−
−
−
−
tr tf
−
λP
−
Typ.
1.3
−
−
800
0.7
−
10
10
1
950
10
800
Max.
1.6
10
0.5
−
2.0
0.4
−
−
−
−
−
Unit
Conditions
V IF=50mA
µA VR=5V
µA VCE=10V
nm
−
mA VCE=5V, IF=20mA
V IF=20mA, IC=0.1mA
µs
VCC=5V, IF=20mA, RL=100Ω
µs
MHz
nm
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
µs
VCC=5V, IC=1mA, RL=100Ω
∗ This product is not designed to be protected against electromagnetic wave.
−
nm
−
Electrical and optical characteristics curves
100
75
d
50
25
0
0
1.0
2.0
3.0
4.0
DISTANCE : d (mm)
Fig.1 Relative output vs. distance ( )
100
75
50
25
00
0.5 1.0
1.5 2.0 2.5 3.0
DISTANCE : d (mm)
Fig.4 Relative output vs. distance ( )
50
40
30
20
10
0
−20 0
20 40 60 80 100
AMBIENT TEMPERATURE : Ta (°C)
Fig.2 Forward current falloff
120
100
80
PD PC
60
40
20
0
20
0 20 40 60 80 100
Fig.4 Power dissipation / collector power
dissipation vs. ambient temperature
50
25°C
0°C
40
25°C
50°C
75°C
30
20
10
0
0
0.4
0.8
1.2
1.6
2.0
FORWARD VOLTAGE : VF (V)
Fig.3 Forward current vs. forward voltage
100
50
0
25
0
25 50 75 100
AMBIENT TEMPERATURE : Ta (°C)
Fig.5 Relative output vs. ambient
temperature
External dimensions (Unit : mm)
1.7
1.2
7.3
2.3
6.3
3.0
Optical axis center
slope 1˚
slope 5˚
R0.3
Through hole
5.7
1.9
4-φ0.8
C0.3
1.4
slope 10˚
1.5
4-0.2
+0.1
0
(5.7)
4-0.5± 0.1
Anode
(2.5)
Collector
Cathode
Emitter
0.2
0.5
Notes:
1. Unspecified tolerance
shall be ±0.2 .
2. Dimension in parenthesis are
show for reference.
VCE=5V
2.0
1.6
1.2
0.8
0.4
0
0
10
20
30
40
50
FORWARD CURRENT : IF (mA)
Fig.7 Collector current vs. forward current
2.5
IF=50mA
2
40mA
1.5
30mA
20mA
1
10mA
0.5
0
0
2
4
6
8
10
COLLECTOR-EMITTER VOLTAGE : VCE (V)
Fig.10 Output characteristics
1000
100
10
Ta=25°C
VCC=5V
RL=1kΩ
RL=500Ω
RL=100Ω
1
0.1
1
10
100
COLLECTOR CURRENT : Ic (mA)
Fig.8 Response time vs.
collector current
Input VCC
Input
Output
RL
90%
Output
td
tr
10%
tf
td : Delay time
t r :Rise time (time for output current to rise from
10% to 90% of peak current)
t f : Fall time (time for output current to fall from 90%
to 10% of peak current)
Fig.11 Response time measurement circuit
1000
100
VCE=10V
VCE=20V
VCE=30V
10
1
0.1
−25 0
25
50
75 100
AMBIENT TEMPERATURE : Ta (°C)
Fig.9 Dark current vs. ambient
temperature