CNY75AX, CNY75BX, CNY75CX,
CNY75A, CNY75B, CNY75C
OPTICALLY COUPLED
ISOLATOR
PHOTOTRANSISTOR OUTPUT
APPROVALS
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UL recognised, File No. E91231
Package Code " GG "
'X' SPECIFICATION APPROVALS
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2.54
7.0
6.0
1.2
7.62
6.62
4.0
3.0
0.5
3.0
0.5
3.35
Dimensions in mm
1
2
3
7.62
13°
Max
0.26
6
5
4
VDE 0884 in 3 available lead form : -
- STD
- G form
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- SMD approved to CECC 00802
Certified to EN60950 by
Nemko - Certificate No. P01102464
DESCRIPTION
The CNY75A, CNY75B, CNY75C series of
optically coupled isolators consist of
infrared light emitting diode and NPN
silicon photo transistor in a standard 6
pin dual in line plastic package.
FEATURES
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Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
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High BV
CEO
(90V min)
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High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
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All electrical parameters 100% tested
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Custom electrical selections available
APPLICATIONS
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DC motor controllers
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Industrial systems controllers
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Measuring instruments
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Signal transmission between systems of
different potentials and impedances
ABSOLUTEMAXIMUMRATINGS
(25°C unless otherwise specified)
Storage Temperature
-55°C to + 150°C
Operating Temperature
-55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current
Reverse Voltage
Power Dissipation
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
Collector-base Voltage BV
CBO
Emitter-collector Voltage BV
ECO
Collector Current
Power Dissipation
POWER DISSIPATION
90V
90V
6V
50mA
160mW
60mA
6V
105mW
SURFACE MOUNT
OPTION SM
OPTION G
7.62
0.6
0.1
10.46
9.86
1.25
0.75
0.26
10.16
Total Power Dissipation
200mW
(derate linearly 2.67mW/°C above 25°C)
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, TS25 1YD England Tel: (01429)863609
Fax : (01429) 863581 e-mail sales@isocom.co.uk
http://www.isocom.com
25/3/08
DB92225m-AAS/A4
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Reverse Current (I
R
)
Output
Collector-emitter Breakdown (BV
CEO
)
( Note 2 )
Collector-base Breakdown (BV
CBO
)
Emitter-collector Breakdown (BV
ECO
)
Collector-emitter Dark Current (I
CEO
)
I
C
/ I
F
(CTR) (Note 2)
CNY75A
CNY75B
CNY75C
CNY75A
CNY75B
CNY75C
90
90
6
150
MIN TYP MAX UNITS
1.2
1.60
10
V
µ
A
TEST CONDITION
I
F
= 50mA
V
R
= 6V
I
C
= 1mA
I
C
= 100
µ
A
I
E
= 100
µ
A
V
CE
= 20V
1mA I
F
, 5V V
CE
1mA I
F
, 5V V
CE
1mA I
F
, 5V V
CE
10mA I
F
, 5V V
CE
10mA I
F
, 5V V
CE
10mA I
F
, 5V V
CE
10mA I
F
, 1mA I
C
See note 1
See note 1
V
IO
= 500V (note 1)
V
V
V
nA
Coupled
15
30
60
63
100
160
125
200
320
0.3
%
%
%
%
%
%
V
V
RMS
V
PK
Ω
Collector-emitter Saturation VoltageV
CE(SAT)
Input to Output Isolation Voltage V
ISO
5300
7500
Input-output Isolation Resistance R
ISO
5x10
10
Note 1
Note 2
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
TYPICALSWITCHINGCHARACTERISTICS
R
L
= 100
Ω
see fig 1
td
tr
ton
µ
s
µ
s
µ
s
CNY75A 2.0
2.5
4.5
CNY75B 2.5
3.0
5.5
CNY75C 2.8
4.2
7.0
Type
ts
µ
s
0.3
0.3
0.3
tf
µ
s
2.7
3.7
4.7
toff
µ
s
3.0
4.0
5.0
I
C
mA
10
10
10
R
L
= 1k
Ω
see fig 2
ton
toff I
F
µ
s
µ
s
mA
10
25
20
16.5 20
10
11
37.5 10
V
CC
= 5V
V
CC
= 5V
Output
50Ω
R
L
= 100Ω
50Ω
Output
R
L
= 1kΩ
Figure 1
Figure 2
25/3/08
DB92225m-AAS/A4
Collector Power Dissipation vs. Ambient Temperature
200
Collector power dissipation P
C
(mW)
Collector Current vs. Collector-emitter Voltage
( normalised to CNY75B )
50
T
A
= 25°C
150
Collector current I
C
(mA)
40
30
20
10
50
30
20
15
10
100
50
I
F
= 5mA
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Forward Current vs. Ambient Temperature
80
Current transfer ratio CTR (%)
70
0
0
2
4
6
8
10
Collector-emitter voltage V
CE
( V )
Current Transfer Ratio vs. Forward Current
320
280
240
200
160
120
80
40
0
-30
0
25
50
75
100
125
1
2
5
10
20
50
Ambient temperature T
A
( °C )
Relative Current Transfer Ratio
vs. Ambient Temperature
1.5
Forward current I
F
(mA)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
DB92225m-AAS/A4
V
CE
= 5V
T
A
= 25°C
CNY75C
Forward current I
F
(mA)
60
50
40
30
20
10
0
CNY75B
CNY75A
I
F
= 10mA
V
CE
= 5V
Collector-emitter saturation voltage V
CE(SAT)
(V)
Relative current transfer ratio
I
F
= 10mA
I
C
= 1mA
1.0
0.5
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
25/3/08
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