ISOCM CNX62A Datasheet

7/12/00

CNX62A

NON-BASE LEAD

OPTICALLY COUPLED ISOLATOR

PHOTOTRANSISTOR OUTPUT

APPROVALS

l UL recognised, File No. E91231

'X' SPECIFICATION APPROVALS

ll VDE 0884 approval pending

l EN60950 approval pending

DESCRIPTION

The CNX62A optically coupled isolator
consists of an infrared light emitting diode and
a NPN silicon photo transistor in a standard 6
pin dual in line plastic package with the base
pin unconnected.

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 Current Transfer Ratio (40% min)

l Low Saturation Voltage suitable for TTL

integrated circuits

l High BV

l High Isolation Voltage (5.3kV

l Base pin unconnected for improved noise

(50V min)

CEO

RMS

,7.5kV

immunity in high EMI environment

PK

Dimensions in mm

1
2 5

3 4

0.5

1.2

3.0

0.5

6.62

2.54

7.0

6.0

4.0

3.0

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

6

7.62

13°
Max

0.26

APPLICATIONS

l DC motor controllers

l Industrial systems controllers

l Signal transmission between systems of

different potentials and impedances

OPTION SM

SURFACE MOUNT

0.6

0.1

10.46

9.86

1.25

0.75

OPTION G

7.62

0.26

10.16

ISOCOM COMPONENTS LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1YD

Tel: [phone] Fax :[phone]

OUTPUT TRANSISTOR

Collector-emitter Voltage BV
Emitter-collector Voltage BV
Power Dissipation 160mW

CEO
ECO

50V
6V

POWER DISSIPATION

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: [phone] Fax: [phone]

e-mail [e-mail]

http://www.isocom.com

DB90037m-AAS/A1

7/12/00

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

PARAMETER MIN TYP MAX UNITS TEST CONDITION

Input Forward Voltage (VF) 1.2 1.5 V IF = 10mA

Reverse Voltage (VR) 6 V IR = 10µA
Reverse Current (IR) 10 µA VR = 6V

Output Collector-emitter Breakdown (BV

( Note 2 )
Emitter-collector Breakdown (BV
Collector-emitter Dark Current (I

) 50 V IC = 1mA

CEO

) 6 V IE = 100µA

ECO

) 50 nA VCE = 10V

CEO

Coupled Current Transfer Ratio (IC / IF )

(Note 2) 0.4 10mA IF , 0.4V V

1.5 10mA IF , 5V V

Collector-emitter Saturation VoltageVCE

Input to Output Isolation Voltage V

Input-output Isolation Resistance R

Turn-on Time t
Turn-off Time t
Turn-on Time t
Turn-off Time t

on
off
on
off

(SAT)

5300 V

ISO

7500 V

10

5x10

ISO

0.4 V 10mA I

RMS
PK

Ω V

3 µs VCC = 5V , IC = 2mA ,
3 µs RL = 100Ω
12 µs VCC = 5V , IC = 2mA ,
12 µs RL = 1kΩ

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.

, 4mA I

F

See note 1
See note 1

= 500V (note 1)

IO

CE

CE

C

DB90037m-AAS/A1