1

Motorola Optoelectronics Device Data

6-Pin DIP Zero-Cross

Optoisolators Triac Driver Output

(800 Volts Peak)

The MOC3081, MOC3082 and MOC3083 devices consist of gallium arsenide

infrared emitting diodes optically coupled to monolithic silicon detectors

performing the function of Zero Voltage Crossing bilateral triac drivers.

They are designed for use with a triac in the interface of logic systems to

equipment powered from 240 Vac lines, such as solid–state relays, industrial

controls, motors, solenoids and consumer appliances, etc.

• Simplifies Logic Control of 240 Vac Power

• Zero Voltage Crossing

• dv/dt of 1500 V/µs Typical, 600 V/µs Guaranteed

• To order devices that are tested and marked per VDE 0884 requirements, the

suffix ”V” must be included at end of part number. VDE 0884 is a test option.

Recommended for 240 Vac(rms) Applications:

• Solenoid/Valve Controls

• Lighting Controls

• Static Power Switches

• AC Motor Drives

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

INPUT LED

Reverse Voltage

VR

6

Volts

Forward Current — Continuous

IF

60

mA

Total Power Dissipation @ TA = 25°C

Negligible Power in Output Driver

Derate above 25

°C

PD

120

1.41

mW

mW/

°C

OUTPUT DRIVER

Off–State Output Terminal Voltage

VDRM

800

Volts

Peak Repetitive Surge Current

(PW = 100

µs, 120 pps)

ITSM

1

A

Total Power Dissipation @ TA = 25°C

Derate above 25

°C

PD

150

1.76

mW

mW/

°C

TOTAL DEVICE

Isolation Surge Voltage(1)

(Peak ac Voltage, 60 Hz, 1 Second Duration)

VISO

7500

Vac(pk)

Total Power Dissipation @ TA = 25°C

Derate above 25

°C

PD

250

2.94

mW

mW/

°C

Junction Temperature Range

TJ

– 40 to +100

°C

Ambient Operating Temperature Range(2)

TA

– 40 to +85

°C

Storage Temperature Range(2)

Tstg

– 40 to +150

°C

Soldering Temperature (10 s)

TL

260

°C

1. Isolation surge voltage, VISO, is an internal device dielectric breakdown rating.

2. Refer to Quality and Reliability Section in Opto Data Book for information on test conditions.

Preferred devices are Motorola recommended choices for future use and best overall value.

GlobalOptoisolator is a trademark of Motorola, Inc.

Order this document

by MOC3081/D

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

GlobalOptoisolator

™

MOC3081

MOC3082

MOC3083

*Motorola Preferred Device

COUPLER SCHEMATIC

[IFT = 15 mA Max]

STANDARD THRU HOLE

CASE 730A–04

*

[IFT = 10 mA Max]

[IFT = 5 mA Max]

1. ANODE

2. CATHODE

3. NC

4. MAIN TERMINAL

5. SUBSTRATE

DO NOT CONNECT

6. MAIN TERMINAL

1

2

3

6

5

4

ZERO

CROSSING

CIRCUIT

6

1

STYLE 6 PLASTIC

REV 1