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MOC3083 IC – Zero-Cross Triac Driver Optoisolator IC

35.00 Excluding tax

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The 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 115/240 Vac Power

• Zero Voltage Crossing

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


• Solenoid/Valve Controls

• Temperature Controls

• Lighting Controls

• E.M. Contactors

• Static Power Switches

• AC Motor Starters

• AC Motor Drives

• Solid State Relays


Symbol Parameter Value Unit
IF Forward current 60 mA
PD Power dissipation 120 mW
VR Reverse Voltage 6 V
Tstg Storage temperature range -40 to +150 °C
TOPR Operating Temperature -40 to +85 °C
TSOL Lead Solder Temperature 260 for 10 sec °C
ITSM Peak Repetitive Surge Current (PW = 1 ms, 120 pps) 1 A
VDRM Off-State Output Terminal Voltage 800 V

* product image for illustration purposes only. actual product may vary.


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