Datasheet 4N32-19 Datasheet (ISOCM)

ISOCOM COMPONENTS LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1YD

Tel: [phone] Fax :[phone]

ISOCOM INC

720 E., Park Boulevard, Suite 104,

Plano, TX 75074 USA

Tel: [phone]

Fax: [phone]

9/6/97

DB92524-AAS/A1

LOW INPUT CURRENT

PHOTODARLINGTON OPTICALL Y

COUPLED ISOLA TOR

DESCRIPTION

The 4N32-19 optically coupled isolator
consists of an infrared light emitting diode and
NPN silicon photodarlington in a space efficient
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 CurrentTransfer Ratio (500% min)

l High Isolation Voltage (5.3kV

RMS

,7.5kV

PK

)

l High BV

CEO

(60V min)

l All electrical parameters 100% tested

l Custom electrical selections available

APPLICATIONS

l Computer terminals

l Industrial systems controllers

l Measuring instruments

l Signal transmission between systems of

different potentials and impedances

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 80mA
Reverse Voltage 5V
Power Dissipation 105mW

OUTPUT TRANSISTOR

Collector-emitter Voltage BV

CEO

55V

Emitter-collector Voltage BV

ECO

6V

Power Dissipation 150mW

POWER DISSIPATION

Total Power Dissipation 250mW
(derate linearly 3.3mW/°C above 25°C)

1

3

2

4

6
5

Dimensions in mm

3.3

2.54

6.4

6.2

1.54

8.8

8.4

4.3

4.1

0.5

0.5

0.3

7.8

7.4

9.6

8.4

10.16

0.26

OPTION G

5.08
max.

SURFACE MOUNT

OPTION SM

1.2

0.6

1.4

0.9

10.2

9.5

4N32-19

APPROVALS

l UL recognised, File No. E91231

PARAMETER MIN TYP MAX UNITS TEST CONDITION

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

Reverse Voltage (VR)3VI

R

= 10µA

Reverse Current (IR)10µAV

R

= 3V

Output Collector-emitter Breakdown (BV

CEO

)60 V IC = 1mA

Collector-base Breakdown (BV

CBO

)60 V I

C

= 100µA

Emitter-collector Breakdown (BV

ECO

) 5 V IE = 100µA

Collector-emitter Dark Current (I

CEO

) 100 nA VCE = 10V

Coupled Collector Current (IC) 50 mA 10mA IF , 10V V

CE

Collector-emitter Saturation Voltage 1.0 V 8mA IF , 2mA I

C

Input to Output Isolation Voltage V

ISO

5300 V

RMS

(note 1)

7500 V

PK

(note 1)

Input-output Isolation Resistance R

ISO

5x10

10

Ω V

IO

= 500V (note 1)

Output Rise Time tr 5 µsV

CC

= 10V ,

Output Fall Time tf 100 µsI

F

= 200mA,

IC= 50mA

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

Note 1 Measured with input leads shorted together and output leads shorted together.

DB92524-AAS/A1

9/6/97