
2
Transmissive Photosensors (Photo Interrupters)
CNA1302K
I
F
, I
C
— Ta
60
50
40
30
20
10
Ambient temperature Ta (C )
0
20
40
60
80
100
0
– 25
I
F
— V
F
60
30
20
10
50
40
Forward voltage V
F
(V)
F
0.4
0.8
1.2
1.6
2.4
2.0
0
0
Ta = 25C
V
F
— Ta
1.6
1.2
0.8
0.4
Ambient temperature Ta (C )
F
F
0
20
40
60
80
100
0
– 40 – 20
0
20
40
60
80
100
– 40 – 20
0
20
40
60
80
100
– 40 – 20
I
C
— I
F
5
3
2
1
4
Forward current I
F
(mA)
C
C
5
10
15
20
25
0
0
V
= 5V
Ta = 25C
I
C
— V
CE
3
1
2
Collector to emitter voltage V
CE
(V)
C
C
1
2
3
4
6
5
0
0
Ta = 25C
I
C
— Ta
120
80
60
40
20
100
Ambient temperature Ta (C )
R
C
0
V
= 5V
I
F
= 5mA
I
CEO
— Ta
1
10
–3
10
–1
10
–4
10
–2
Ambient temperature Ta (C )
V
CE
= 20V
D
C
μ
A
10
–5
t
r
— I
C
10
2
10
1
Collector current I
C
(mA)
R
r
μ
s
10
–1
1
10
10
–1
10
–2
10
3
V
= 5V
Ta = 25C
10
–1
t
f
— I
C
Collector current I
C
(mA)
F
f
μ
s
10
–1
1
10
10
–2
10
2
10
1
10
3
V
= 5V
Ta = 25C
F
F
,
C
I
F
I
C
10mA
1mA
I
F
= 50mA
I
F
= 20mA
10mA
15mA
5mA
2mA
R
L
= 2k
1k
100
R
L
= 2k
1k
100
10%
t
f
90%
t
d
t
r
R
L
V
CC
Sig.
Sig.
OUT
50
Sig.IN
10%
t
f
90%
t
d
t
r
R
L
V
CC
Sig.
Sig.
OUT
50
Sig.IN