External dimensions (Unit : mm)
RPI-579
10
2.35
Photointerrupter, General type
13.8
2-φ0.8
Through hole
Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
mA
V
Applications
Forward current
IF
50
4-φ1.0
Printers
Facsimiles
AV equipment
Reverse voltage
VR
5
80
8.95
Power dissipation
PD
mW
V
Gap
5
Collector-emitter voltage
Emitter-collector voltage
Collector current
VCEO
VECO
IC
30
0.8
4.5
V
0.5
Features
30
mA
mW
°C
A
A
1) Heat resistance (170°C).
2) Small gap (0.5mm) and good accuracy.
3) Quick response time.
Collector power dissipation
Operating temperature
Storage temperature
Soldering temperture
PC
80
Optical center
Topr
Tstg
Tsol
−25 to +85
−40 to +85
260 / 3
°C
4) Filter against visible ray is built-in.
∗
°C / s
∗ 1mm from the body bottom.
Electrical and optical characteristics (Ta=25°C)
Parameter
Symbol Min.
Typ.
1.3
−
Max.
1.6
10
0.5
−
Unit
V
Conditions
4−0.4
2-0.45
VF
IR
−
−
IF=50mA
VR=10V
VCE=10V
Forward voltage
(2.54)
(10)
µA
µA
nm
Reverse current
Dark current
ICEO
−
−
Cathode
Collector
Peak sensitivity wavelength
Collector current
λP
−
800
−
−
14(Bottom)
IC
VCE(sat)
tr
0.5
−
−
VCE=5V, IF=20mA
mA
V
0.1
IF=20mA, IC=0.1mA
0.5
−
Collector-emitter saturation voltage
Notes:
1. Unspecified tolerance
Rise time
−
−
10
10
µs
µs
Response time
VCC=5V, IF=20mA, RL=100Ω
shall be 0.2 .
−
Fall time
Cut-off frequency
tf
Anode
Emitter
2. Measurement in the bracket is
that of lead pin at base the mold.
3. Dimension in parenthesis are
show for reference.
fC
−
−
1
−
−
MHz
nm
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
950
λP
Peak light emitting wavelength
VCC=5V, IC=1mA, RL=100Ω
2-φ0.7 0.1
2.35 0.1
6.6 0.1
tr tf
µs
Response time
−
−
10
−
−
4. Please be carefully not to receive
external disturbing light because
the top and back face emitter and
detector element isn't covered by case.
∗ This product is not designed to be protected against electromagnetic wave.
λ
P
nm
−
Maximum sensitivity wavelength
800
Electrical and optical characteristics curves
1000
5
4
3
2
1
0
50
−25°C
100
80
60
40
20
0
50
40
30
20
0°C
25°C
50°C
75°C
100
10
40
30
20
d
200
100
t
r
t
f
R =5kΩ
L
V
V
CE=30V
CE=20V
t
r
50
VCE=10V
t
f
R
L
=2kΩ
=1kΩ
t
f
1
t
r
R
L
20
10
10
0
10
0
0.1
10 20
50 100 200
500 1000 2000
0
1
2
3
4
5
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
25
0
25
50
75
100
0
10
20
30
40
50
−20
0
20
40
60
80
100
AMBIENT TEMPERATURE : Ta (°C)
DISTANCE : d (mm)
FORWARD CURRENT : IF (mA)
COLLECTOR CURRENT : Ic (µA)
AMBIENT TEMPERATURE : Ta (°C)
FORWARD VOLTAGE : VF (V)
Fig.8 Response time vs.
collector current
Fig.9 Dark current vs. ambient
temperature
Fig.1 Relative output vs. distance ( )
Fig.2 Forward current falloff
Fig.3 Forward current vs. forward voltage
Fig.7 Collector current vs. forward current
3.0
160
140
120
100
80
Input
VCC
100
80
60
40
20
0
100
80
60
40
20
0
I
F
=25mA
2.0
1.0
0
PD
PC
Input
20mA
Output
90%
10%
RL
15mA
10mA
60
Output
td
40
tr
tf
5mA
td :
Delay time
20
0
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)
tr :
0
2
4
6
8
10
V)
0
1
2
3
4
5
40 20
0
20 40 60 80 100
20
0
20
40
60
80
100
tf :
COLLECTOR-EMITTER VOLTAGE : VCE
(
DISTANCE : d (mm)
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (°C)
Fig.5 Power dissipation / collector power
dissipation vs. ambient temperature
Fig.6 Relative output vs. ambient
temperature
Fig.4 Relative output vs. distance (
)
Fig.10 Output characteristics
Fig.11 Response time measurement circuit