7/12/00
DB92225m-AAS/A2
0.26
0.5
Dimensions in mm
7.0
6.0
1.2
7.62
3.0
13
Max
3.35
4.0
3.0
2.54
7.62
6.62
0.5
APPROVALS
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UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
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VDE 0884 in 3 available lead forms : -
- STD
- G form
- SMD approved to CECC 00802
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Certified to EN60950 by the following
Test Bodies :-
Nemko - Certificate No. P96101299
Fimko - Registration No. 190469-01..22
Semko - Reference No. 9620076 01
Demko - Reference No. 305567
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
OPTICALLY COUPLED
ISOLATOR
PHOTOTRANSISTOR OUTPUT
1
3
4
6
2
5
ABSOLUTE MAXIMUM RATINGS
(25C unless otherwise specified)
Storage Temperature
-55C to + 150C
Operating Temperature
-55C to + 100C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260C
INPUT DIODE
Forward Current
60mA
Reverse Voltage
6V
Power Dissipation
105mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
90V
Collector-base Voltage BV
CBO
90V
Emitter-collector Voltage BV
ECO
6V
Power Dissipation
160mW
POWER DISSIPATION
Total Power Dissipation
200mW
(derate linearly 2.67mW/C above 25C)
CNY75AX, CNY75BX, CNY75CX,
CNY75A, CNY75B, CNY75C
OPTION G
7.62
SURFACE MOUNT
OPTION SM
10.16
0.26
ISOCOM INC
1024 S. Greenville Ave, Suite 240,
Allen, TX 75002 USA
Tel: (214) 495-0755 Fax: (214) 495-0901
e-mail info@isocom.com
http://www.isocom.com
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
10.46
9.86
0.6
0.1
1.25
0.75
DB92225m-AAS/A2
PARAMETER
MIN TYP MAX UNITS TEST CONDITION
Input
Forward Voltage (V
F
)
1.2
1.60
V
I
F
= 50mA
Reverse Voltage (V
R
)
6
V
I
R
= 10
A
Reverse Current (I
R
)
10
A
V
R
= 6V
Output
Collector-emitter Breakdown (BV
CEO
)
90
V
I
C
= 1mA
( Note 2 )
Collector-base Breakdown (BV
CBO
)
90
V
I
C
= 100
A
Emitter-collector Breakdown (BV
ECO
)
6
V
I
E
= 100
A
Collector-emitter Dark Current (I
CEO
)
150
nA
V
CE
= 20V
Coupled
I
C
/ I
F
(CTR) (Note 2)
CNY75A
15
%
1mA I
F
, 5V V
CE
CNY75B
30
%
1mA I
F
, 5V V
CE
CNY75C
60
%
1mA I
F
, 5V V
CE
CNY75A
63
125
%
10mA I
F
, 5V V
CE
CNY75B
100
200
%
10mA I
F
, 5V V
CE
CNY75C
160
320
%
10mA I
F
, 5V V
CE
Collector-emitter Saturation VoltageV
CE(SAT)
0.3
V
10mA I
F
, 1mA I
C
Input to Output Isolation Voltage V
ISO
5300
V
RMS
See note 1
7500
V
PK
See note 1
Input-output Isolation Resistance R
ISO
5x10
10
V
IO
= 500V (note 1)
Note 1
Measured with input leads shorted together and output leads shorted together.
Note 2
Special Selections are available on request. Please consult the factory.
7/12/00
ELECTRICAL CHARACTERISTICS ( T
A
= 25C Unless otherwise noted )
Type
R
L
= 100
see
fig 1
R
L
= 1k
see fig 2
td
tr
ton
ts
tf
toff
I
C
ton
toff
I
F
s
s
s
s
s
s
mA
s
s
mA
CNY75A
2.0
2.5
4.5
0.3
2.7
3.0
10
10
25
20
CNY75B
2.5
3.0
5.5
0.3
3.7
4.0
10
16.5
20
10
CNY75C
2.8
4.2
7.0
0.3
4.7
5.0
10
11
37.5
10
V
CC
= 5V
Figure 1
50
Output
V
CC
= 5V
R
L
= 1k
Figure 2
50
Output
R
L
= 100
DB92225m-AAS/A2
7/12/00
50
Ambient temperature T
A
( C )
150
0
200
Ambient temperature T
A
( C )
Collector power dissipation P
C
(mW)
60
30
20
10
0
40
50
-30 0 25 50 75 100 125
Collector Power Dissipation vs. Ambient Temperature
Forward Current vs. Ambient Temperature
-30 0 25 50 75 100
100
0
0.5
1.0
1.5
I
F
= 10mA
V
CE
= 5V
Forward current I
F
(mA)
0
80
120
160
200
240
40
280
320
Forward current I
F
(mA)
Current Transfer Ratio vs. Forward Current
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
Current transfer ratio CTR (%)
V
CE
= 5V
T
A
= 25C
70
80
1 2 5 10 20 50
Collector Current vs. Collector-emitter Voltage
( normalised to CNY75B )
Collector-emitter voltage V
CE
( V )
Collector current I
C
(mA)
0 2 4 6 8 10
0
10
20
30
40
50
T
A
= 25C
10
15
20
30
50
-30 0 25 50 75 100 125
CNY75B
CNY75C
CNY75A
-30 0 25 50 75 100
Ambient temperature T
A
( C )
Collector-emitter saturation voltage V
CE(S
A
T)
(V)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
0
0.04
0.08
0.12
0.16
0.20
0.24
0.28
I
F
= 10mA
I
C
= 1mA
Ambient temperature T
A
( C )
I
F
= 5mA
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