Optoelectronica

6-PIN DIP ZERO-CROSS
OPTOISOLATORS TRIAC DRIVER OUTPUT
(800 VOLT PEAK)
MOC3081M

MOC3082M

MOC3083M

PACKAGE

SCHEMATIC

ANODE 1

6 MAIN TERM.

CATHODE 2

N/C 3

5 NC*

ZERO
CROSSING
CIRCUIT

4 MAIN TERM.

*DO NOT CONNECT
(TRIAC SUBSTRATE)

DESCRIPTION
The MOC3081M, MOC3082M and MOC3083M devices consist of a GaAs infrared emitting diode optically coupled to amonolithic
silicon detector performing the function of a zero voltage crossing bilateral triac driver.
They are designed for use with a discrete power 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.

FEATURES
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Underwriters Laboratories (UL)recognized - file #E90700, Volume 2
VDE recognized - file #102497 - add option V (e.g., MOC3083VM)
Simplifies logic control of 240 VAC power
Zero voltage crossing
dv/dt of 1500 V/µs typical, 600 V/µs guaranteed
Compatible with Fairchild’s FKPF12N80 discrete power triac

APPLICATIONS
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Solenoid/valve controls
Lighting controls
Static power switches
AC motor drivesTemperature controls
E.M. contactors
AC motor starters
Solid state relays

© 2005 Fairchild Semiconductor Corporation

Page 1 of 11

6/15/05

6-PIN DIP ZERO-CROSS
OPTOISOLATORS TRIAC DRIVER OUTPUT
(800 VOLT PEAK)
MOC3081M

MOC3082M

MOC3083M

ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Parameters

Symbol

Value

Units

Storage Temperature

TSTG

-40 to+150

°C

Operating Temperature

TOPR

-40 to +85

°C

Lead Solder Temperature

TSOL

260 for 10 sec

°C

TJ

-40 to +100

°C

VISO

7500

Vac(pk)

250

mW

2.94

mW/°C

TOTAL DEVICE

Junction Temperature Range
Isolation Surge Voltage(4) (peak AC voltage, 60Hz, 1 sec duration)
Total Device Power Dissipation @ 25°C
Derate above 25°C

PD

EMITTERContinuous Forward Current

IF

60

mA

Reverse Voltage

VR

6

V

120

mW

1.41

mW/°C

Total Power Dissipation 25°C Ambient

PD

Derate above 25°C
DETECTOR
Off-State Output Terminal Voltage

VDRM

800

V

Peak Repetitive Surge Current (PW = 100 µs, 120 pps)

ITSM

1

A

Total Power Dissipation @ 25°C Ambient

PD

Derate above 25°C

© 2005Fairchild Semiconductor Corporation

Page 2 of 11

150

mW

1.76

mW/°C

6/15/05

6-PIN DIP ZERO-CROSS
OPTOISOLATORS TRIAC DRIVER OUTPUT
(800 VOLT PEAK)
MOC3081M

MOC3082M

MOC3083M

ELECTRICAL CHARACTERISTICS (TA = 25°C Unless otherwise specified)
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameters

Test Conditions

Symbol

Min

Typ*

Max

Units

IF = 30 mA

VF1.3

1.5

V

VR = 6 V

IR

0.005

100

µA

Peak Blocking Current, Either Direction

VDRM = 800V, IF = 0 (note 1)

IDRM1

10

500

nA

Critical Rate of Rise of Off-State Voltage

IF = 0 (figure 9, note 3)

dv/dt

EMITTER
Input Forward Voltage
Reverse Leakage Current
DETECTOR
600

1500

V/µs

TRANSFER CHARACTERISTICS (TA = 25°C Unless otherwise specified.)DC Characteristics

Test Conditions

Symbol

LED Trigger Current

Main Terminal
Voltage = 3V (note 2)

Device

Min

Typ*

Max

MOC3081M

ITM = 100 mA peak,
IF = rated IFT

10

MOC3083M
Peak On-State Voltage,
Either Direction

15

MOC3082M

IFT

5

VTM

All

1.8

IH

All

500

Holding Current, Either Direction

Units

3

mA

V
µA

ZEROCROSSING CHARACTERISTICS (TA = 25°C Unless otherwise specified.)
DC Characteristics

Test Conditions

Symbol

Device

IF = Rated IFT

VINH

IF = Rated IFT,
VDRM = 800V, off state

IDRM2

Inhibit Voltage (MT1-MT2 voltage
above which device will not trigger)
Leakage in Inhibited State

Min

Typ*

Max

Units

All

12

20

V

All

200

500

µA

ISOLATION...