Optoisolators (Photocouplers)
CNC1S101, CNZ3132, CNZ3133, CNZ3134
(ON3131, ON3132, ON3133, ON3134)
Optoisolators
Overview
CNC1S101 is a DIL type 4-pin single-channel optoisolator which is
housed in a small package. This optoisolator series also includes the two-
channel CNZ3132, the three-channel CNZ3133, and the four-channel 3134.
The CNC1S101 series has a number of good features, including high I/O
isolation voltage and current transfer ratio (CTR), as well as high speed
response.
CNC1S101
LED Mark
Unit : mm
5.2 max.
0.5 min.
4
3
2.54 min.
4.58±0.3
1
2
7.62±0.3
6.2±0.5
3.85±0.3
2.0
1
0 to
5˚
1
0 to
5˚
Features
High current transfer ratio : CTR
≥
100%
High I/O isolation voltage : V
ISO
= 5000 V
rms
(min.)
Fast response : t
r
= 2
µs,
t
f
= 3
µs
(typ.)
Low dark current : I
CEO
≤
100 nA
UL listed (UL File No. E79920)
CNZ3132
LED Mark
1
2
3
4
7.62±0.3
6.2±0.5
5.2 max.
0.5 min.
5
6
7
8
9.66±0.3
Applications
Switching power supply
Computer terminal equipment
System equipment, measuring equipment
Telephones, copier, vending machines
Televisions, VCRs, and other consumer electronics products
Medical equipment and phsical and chemical equipment
Signal transmission between circuits with different potentials
and impedances
3.85±0.3
2.0
0.25
–0
+0.15
1
0 to
5˚
1
0 to
5˚
1,3: Anode
2,4: Cathode
5,7: Emitter
6,8: Collector
CNZ3133
LED Mark
1
2
3
4
5
6
7.62±0.3
6.2±0.5
5.2 max.
0.5 min.
12
11
10
9
8
7
14.74±0.3
Pin Connection
CNC1S101
1
2
4
3
3.85±0.3
2.0
0.25
–0
+0.15
CNZ3132
1
2
3
4
8
7
6
5
1
0 to
5˚
1
0 to
5˚
1,3,5: Anode
2,4,6: Cathode
7,9,11: Emitter
8,10,12: Collector
CNZ3134
LED Mark
1
2
3
4
5
6
7
8
7.62±0.3
6.2±0.5
5.2 max.
0.5 min.
16
15
14
13
12
11
10
9
CNZ3133
1
2
3
4
5
6
12
11
10
9
8
7
Top View
CNZ3134
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
3.85±0.3
2.0
0.25
–0
+0.15
1
0 to
5˚
1
0 to
1,3,5,7: Anode
5˚
2,4,6,8: Cathode
9,11,13,15: Emitter
10,12,14,16: Collector
Top View
Note) The part numbers in the parenthesis show conventional part number.
16-0.5±0.1
16-1.2±0.15
2.54±0.25
19.82±0.5
Top View
Top View
12-0.5±0.1
12-1.2±0.15
2.54±0.25
8-0.5±0.1
8-1.2±0.15
2.54±0.25
4-0.5±0.1
4-1.2±0.15
2.54±0.25
1: Anode
2: Cathode
3: Emitter
4: Collector
0.25
–0
+0.15
Unit : mm
2.54 min.
Unit : mm
2.54 min.
Unit : mm
2.54 min.
1
CNC1S101,CNZ3132,CNZ3133,CNZ3134
Absolute Maximum Ratings
(Ta = 25˚C)
Parameter
Reverse voltage (DC)
Input (Light
Forward current (DC)
Power dissipation
Collector current
Output (Photo Collector to emitter voltage
transistor)
Emitter to collector voltage
Collector power dissipation
Total power dissipation
Operating ambient temperature
Storage temperature
*1
*2
*3
Optoisolators (Photocouplers)
Symbol Ratings
V
R
I
F
I
FP*1
P
D*2
I
C
V
CEO
V
ECO
P
C*3
P
T
6
50
1
75
50
80
7
150
200
Unit
V
mA
A
mW
mA
V
V
mW
mW
˚C
˚C
emitting diode) Pulse forward current
T
opr
–30 to +100
T
stg
–55 to +125
Pulse width
≤
100
µs,
repeat 100 pps
Input power derating ratio is 0.75 mW/˚C at Ta
≥
25˚C.
Output power derating ratio is 1.5 mW/˚C at Ta
≥
25˚C.
Electrical Characteristics
(Ta = 25˚C)
Parameter
Reverse current (DC)
Input
Forward voltage (DC)
characteristics
Capacitance between pins
Collector cutoff current
Collector to emitter voltage
Output
characteristics Collector to emitter capacitance
Emitter to collector voltage
DC current transfer ratio
Isolation voltage, input to output
Symbol
I
R
V
F
C
t
I
CEO
C
C
V
R
= 3V
I
F
= 50mA
V
R
= 0V, f = 1MHz
V
CE
= 20V
80
3
7
100
5000
0.7
10
11
2
3
0.1
0.2
600
V
CE
= 10V, f = 1MHz
1.35
15
5
100
Conditions
min
typ
max
10
1.5
Unit
µA
V
pF
nA
V
pF
V
%
V
rms
pF
Ω
µs
µs
V
V
CEO
I
C
= 100µA
V
ECO
I
E
= 10µA
CTR
*1, *5
V
CE
= 5V, I
F
=5mA
V
ISO
t = 1 min., RH < 60%
Isolation capacitance, input to output C
ISO
f = 1MHz
Transfer
Isolation resistance, input to output R
ISO
V
ISO
= 500V
characteristics
Rise time
t
r*2, *4
V
CC
= 10V, I
C
= 2mA
Fall time
*1
DC
*2
*3
*4
t
f*3, *4
R
L
= 100Ω
Collector to emitter saturation voltage V
CE(sat)
I
F
= 20mA, I
C
= 1mA
current transfer ratio (CTR) is a ratio of output current against DC input current.
t
r
: Time required for the collector current to increase from 10% to 90% of its final value
t
f
: Time required for the collector current to decrease from 90% to 10% of its initial value
Rise and fall time measurement circuit
Sig.IN
V
CC
(Input pulse)
Sig.OUT
(Output pulse)
90%
10%
t
d
t
r
t
f
;;
;
;
50Ω
R
L
t
d
: Delay time
*5
CTR
classifications
General
100 to 600
R
100 to 300
S
200 to 600
Class
CTR (%)
2
Caution for Safety
Gallium arsenide material (GaAs) is used
in this product.
DANGER
Therefore, do not burn, destroy, cut, crush, or chemi-
cally decompose the product, since gallium arsenide
material in powder or vapor form is harmful to human
health.
Observe the relevant laws and regulations when dispos-
ing of the products. Do not mix them with ordinary in-
dustrial waste or household refuse when disposing of
GaAs-containing products.
Request for your special attention and precautions in using the technical information
and semiconductors described in this material
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applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting
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Consult our sales staff in advance for information on the following applications:
•
Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion
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•
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