CNY17-1X, CNY17-2X, CNY17-3X,
CNY17-4X, CNY17-5X CNY17-1,
CNY17-2, CNY17-3, CNY17-4,OPTICALLY COUPLEDISOLATORPHOTOTRANSISTOR OUTPUTAPPROVALSz
UL recognised, File No. E91231
Package System GG'X' SPECIFICATION APPROVALSz
VDE 0884 in 3 available lead forms : - STD- G form- SMD approved to CECC 00802
zDimensions in mm

2.54
7.0
6.0

1265

34

1.2
7.62
6.62

Certified to EN60950 by

7.62

4.0
3.0

Nemko - Certificate No. P01102464

13°Max0.53.0DESCRIPTION

0.5

The CNY17-1, CNY17-2, CNY17-3, CNY17-4,
CNY17-5 series of optically coupled isolators
consist of an infrared light emitting diode and a
NPN silicon photo transistor in a standard 6 pindual in line plastic package.
FEATURESz
Options :10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
z
High BVCEO (70V min)z
High Isolation Voltage (5.3kVRMS ,7.5kVPK )zAll electrical parameters 100% testedz
Custom electrical selections availableAPPLICATIONSz
DC motor controllerszIndustrial systems controllerszMeasuring instrumentsz
Signal transmission between systems ofdifferent potentials and impedances

OPTION G

OPTION SM
SURFACE MOUNT

7.62

3.35

0.26

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
INPUTDIODE
Forward Current
Reverse Voltage
Power Dissipation

60mA
6V105mWOUTPUT TRANSISTOR
Collector-emitter Voltage BVCEOCollector-base Voltage BVCBO
Emitter-collector Voltage BVECO
Collector Current
Power Dissipation

70V70V
7V50mA
160mW

POWER DISSIPATION
0.6
0.1
10.46
9.86

1.25
0.75

0.26Total Power Dissipation
200mW(derate linearly 2.67mW/°C above 25°C)

10.16

ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park View Road West,Park View Industrial Estate, Brenda Road
Hartlepool, TS25 1UD England
Tel: (01429)863609 Fax : (01429) 863581 e-mailsales@isocom.co.uk http://www.isocom.com
17/7/08

DB91081ELECTRICAL CHARACTERISTICS ( TA= 25°C Unless otherwise noted )PARAMETER
Input

MIN TYP MAX UNITS

Forward Voltage (VF)

1.2

Reverse Current (IR)OutputCoupledCollector-emitter Breakdown (BVCEO)
Collector-base Breakdown (BVCBO)
Emitter-collector Breakdown (BVECO)
Collector-emitter Dark Current (ICEO)

1.65

V

IF = 60mA

10μA

VR = 6V

50

V
V
VnA

IC = 1mA ( Note 2 )IC = 100μA
IE = 100μA
VCE = 10V

80
125
200
320
400%%%%%

10mA IF , 5V VCE
10mA IF , 5V VCE
10mA IF , 5V VCE
10mA IF , 5V VCE
10mA IF , 5V VCE

0.4V

10mA IF , 2.5mAVRMSΩ

See note 1
VIO = 500V (note 1)

70707

Current Transfer Ratio (CTR) (Note 2)
CNY17-1
CNY17-2
CNY17-3
CNY17-4
CNY17-540
63100
160200

Collector-emitter SaturationVoltageVCE(SAT)
Input to Output Isolation Voltage VISO 5300
Input-output Isolation Resistance RISO 5x1010

Note 1
Note 2TEST CONDITION

Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.

TYPICAL SWITCHING CHARACTERISTICS
1. Linear Operation (without saturation) Fig 1.

IF = 10mA, VCC = 5V, RL = 75Ω

UNITS
ton
Turn-on Timetr
Rise Time
toff
Turn-off Timetf
Fall Time
Cut-off Frequency FCO

VCC = 5.0V

OUTPUT

FIG 1

VCC = 5V, RL = 1kΩ

-1-4-2 and -3(IF=20mA) (IF=10mA) (IF=5mA)

GROUP

μs
μs
μs
μs
kHz

Turn-on Time tontrRise Time
Turn-off Time toff
tf
Fall Time
VCESAT

4.2
3.0
23
14
< 0.4

3.0
2.0
18
11

6.0
4.6
25
15

UNITS
μs
μs
μsμs
V

INPUT

VCC = 5.0V
RL = 75Ω

17/7/08

3.0
2.02.32.0250

2. Switching Operation (with saturation) Fig 2

toffton

RL = 1kΩtr
OUTPUTtf

OUTPUT
10%10%90%90%

FIG 2
DB91081m-AAS/A8

Collector Power Dissipation vs. Ambient Temperature

Collector Current vs. Collector-emitter Voltage( normalised to CNY17-3 )

150

100

500255075

100302020

15
10100125

246810Ambient temperature TA ( °C )Collector-emitter voltage VCE ( V )Forward Current vs. Ambient Temperature

Current Transfer Ratio vs. Forward Current

8032070280

Current transfer ratio CTR (%)

Forward current IF (mA)

5030006050403020100

VCE = 5V
TA = 25°C

CNY17-5240
CNY17-4200160

CNY17-3120

CNY17-28040

CNY17-100255075

100251020Ambient temperature TA ( °C )Forward current IF (mA)

Relative Current Transfer Ratio
vs. Ambient Temperature

Collector-emitter Saturation
Voltage vs. Ambient Temperature

1.5

IF = 10mA
VCE = 5V

1.00.50-30

1125

0255075

Ambient temperature TA ( °C )100

Collector-emitter saturation voltage VCE(SAT) (V)-30

Relative current transfer ratio

40IF = 5mA-30

17/7/08

TA = 25°C

50
Collector current IC (mA)

Collector power dissipation PC (mW)

200

50

0.280.24

IF = 10mA
IC = 2.5mA

0.20
0.16
0.12
0.08
0.04
0-30

0255075

100

Ambient temperature TA ( °C )DB91081m-AAS/A8