Transmissive Photosensors (Photo Interrupters)
CNA1007H
Photo Interrupter
Unit : mm
For contactless SW, object detection
Overview
CNA1007H is a transmissive photosensor in which a high
efficiency GaAs infrared light emitting diode is used as the light
emitting element, and a high sensitivity phototransistor is used as
the light detecting element. The two elements are arranged so as to
face each other, and objects passing between them are detected.
(3.2)
14.0
5.0±0.15
A
6.0
5.0
1.5±0.15
Device
Center
(C1)
3.5±0.5 10.0
2.5
1.3
A'
(10.0)
1.8
3
(4-0.45)
1.65
Features
Position detection accuracy : 0.3 mm
Gap width : 5 mm
Horizontal slit type
The type directly attached to PCB ( with a positioning pins)
+0
φ1.2
–0.1
2
1
4
Absolute Maximum Ratings
(Ta = 25˚C)
Parameter
Reverse voltage (DC)
Input (Light
Forward current (DC)
emitting diode)
Power dissipation
Collector current
Symbol Ratings
V
R
I
F
P
D*1
I
C
5
50
75
20
30
5
100
– 40 to +100
Unit
V
mA
mW
mA
V
V
mW
˚C
˚C
Internal connector
2
3
1
Pin connection
Output (Photo Collector to emitter voltage V
CEO
transistor)
Emitter to collector voltage V
ECO
Collector power dissipation
Temperature
*1
*2
P
C*2
T
stg
Operating ambient temperature
Storage temperature
T
opr
–25 to +85
Input power derating ratio is 1.0 mW/˚C at Ta = 25˚C.
Output power derating ratio is 1.33 mW/˚C at Ta = 25˚C.
Electrical Characteristics
(Ta = 25˚C)
Parameter
Forward voltage (DC)
Input
characteristics Reverse current (DC)
Output characteristics Collector cutoff current
Symbol
V
F
I
R
I
CEO
V
R
= 3V
V
CE
= 10V
0.5
5
Conditions
I
F
= 20mA
min
typ
1.25
max
1.4
10
200
14
0.4
Unit
V
µA
nA
mA
V
µs
Collector current
I
C
V
CE
= 5V, I
F
= 20mA
Transfer
characteristics Collector to emitter saturation voltage V
CE(sat)
I
F
= 40mA, I
C
= 1mA
Response time
t
r
, t
f*
V
CC
= 5V, I
C
= 1mA, R
L
= 100Ω
*
Switching time measurement circuit
Sig.IN
V
CC
(Input pulse)
Sig.OUT (Output pulse)
90%
10%
t
r
t
f
t
r
: Rise time (Time required for the collector current to increase
from 10% to 90% of its final value)
t
f
: Fall time (Time required for the collector current to decrease
from 90% to 10% of its initial value)
,,
,
,
50Ω
R
L
,,,
4
(4-0.45)
(2.54)
SEC. A-A'
0.5±0.1
1
CNA1007H
Transmissive Photosensors (Photo Interrupters)
I
F
, I
C
— Ta
60
60
I
F
— V
F
1.6
Ta = 25˚C
V
F
— Ta
I
F
= 50mA
I
F
, I
C
(mA)
50
I
F
50
I
F
(mA)
Forward current, collector current
V
F
(V)
1.2
10mA
1mA
0.8
40
40
30
I
C
Forward current
30
20
20
Forward voltage
0
0.4
0.8
1.2
1.6
2.0
2.4
0.4
10
10
0
– 25
0
20
40
60
80
100
0
0
– 40 – 20
0
20
40
60
80
100
Ambient temperature Ta (˚C )
Forward voltage V
F
(V)
Ambient temperature Ta (˚C )
I
C
— I
F
10
2
I
C
— V
CE
10
V
CE
= 5V
Ta = 25˚C
2
I
C
— Ta
160
Ta = 25˚C
V
CE
= 5V
I
F
= 20mA
I
C
(mA)
10
I
C
(mA)
10
I
F
= 30mA
20mA
10mA
I
C
(%)
Relative output current
10
2
120
Collector current
1
Collector current
1
80
10
–1
10
–1
40
10
–2
10
–1
1
10
10
2
10
–2
10
–1
1
10
0
– 40 – 20
0
20
40
60
80
100
Forward current I
F
(mA)
Collector to emitter voltage V
CE
(V)
Ambient temperature Ta (˚C )
I
CEO
— Ta
10
3
V
CE
= 10V
10
2
t
r
— I
C
V
CC
= 5V
Ta = 25˚C
100
I
C
— d
10
2
I
CEO
(nA)
10
R
L
= 1kΩ
500Ω
100Ω
80
10
Relative output current
60
Dark current
1
Rise time
1
40
10
–1
10
–1
Sig.IN
Sig.
OUT
50Ω
V
CC
Sig.
OUT
R
L
90%
10%
20
10
–2
,
,,
– 40 – 20
0
20
40
60
80
100
10
–2
t
r
t
d
t
f
10
2
0
0
1
2
3
4
5
6
10
–1
1
10
Ambient temperature Ta (˚C )
Collector current I
C
(mA)
2
,,
,
0
d
Criterion
V
CE
= 5V
Ta = 25˚C
I
F
= 20mA
t
r
(µs)
I
C
(%)
Distance d (mm)
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