![](/html/09/09d1/09d125124eccee970df1e21d2ac50b5ea6dd93205c74854ea85258c935e29d8e/bg1.png)
CNY75AX, CNY75BX, CNY75CX,
CNY75A, CNY75B, CNY75C
OPTICALLY COUPLED
ISOLATOR
PHOTOTRANSISTOR OUTPUT
APPROVALS
l UL recognised, File No. E91231
2.54
Dimensions in mm
'X' SPECIFICATION APPROVALS
ll VDE 0884 in 3 available lead forms : -
- STD
- G form
- SMD approved to CECC 00802
l 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
l Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
l High BV
l High Isolation Voltage (5.3kV
l All electrical parameters 100% tested
l Custom electrical selections available
(90V min)
CEO
RMS
,7.5kV
APPLICATIONS
l DC motor controllers
l Industrial systems controllers
l Measuring instruments
l Signal transmission between systems of
different potentials and impedances
OPTION SM
SURFACE MOUNT
OPTION G
7.62
PK
1
2 5
3 4
4.0
3.0
0.5
1.2
3.0
0.5
7.0
6.0
7.62
6.62
3.35
ABSOLUTE MAXIMUM RATINGS
(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 60mA
)
Reverse Voltage 6V
Power Dissipation 105mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
Collector-base Voltage BV
Emitter-collector Voltage BV
Power Dissipation 160mW
CEO
CBO
ECO
POWER DISSIPATION
6
7.62
13°
Max
0.26
90V
90V
6V
0.6
0.1
10.46
9.86
1.25
0.75
0.26
10.16
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
Total Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
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
DB92225m-AAS/A2
![](/html/09/09d1/09d125124eccee970df1e21d2ac50b5ea6dd93205c74854ea85258c935e29d8e/bg2.png)
ELECTRICAL CHARACTERISTICS ( TA= 25°C Unless otherwise noted )
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF) 1.2 1.60 V IF = 50mA
Reverse Voltage (VR) 6 V IR = 10µA
Reverse Current (IR) 10 µA VR = 6V
Output Collector-emitter Breakdown (BV
( Note 2 )
Collector-base Breakdown (BV
Emitter-collector Breakdown (BV
Collector-emitter Dark Current (I
) 90 V IC = 1mA
CEO
) 90 V IC = 100µA
CBO
) 6 V IE = 100µA
ECO
) 150 nA VCE = 20V
CEO
Coupled IC / IF (CTR) (Note 2)
CNY75A 15 % 1mA IF , 5V V
CNY75B 30 % 1mA IF , 5V V
CNY75C 60 % 1mA IF , 5V V
CNY75A 63 125 % 10mA IF , 5V V
CNY75B 100 200 % 10mA IF , 5V V
CNY75C 160 320 % 10mA IF , 5V V
Collector-emitter Saturation VoltageV
Input to Output Isolation Voltage V
Input-output Isolation Resistance R
CE(SAT)
5300 V
ISO
7500 V
10
5x10
ISO
0.3 V 10mA I
RMS
PK
Ω V
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.
, 1mA I
F
See note 1
See note 1
= 500V (note 1)
IO
CE
CE
CE
CE
CE
CE
C
Type R
= 100Ω see fig 1 R
L
td tr ton ts tf toff I
C
= 1kΩ see fig 2
L
ton toff I
µs µs µs µs µs µs mA µs µs 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
VCC = 5V
Output
50Ω
RL = 100Ω
Figure 1
VCC = 5V
Output
50Ω
RL = 1kΩ
Figure 2
F
DB92225m-AAS/A2