The MOC3021SR2M is a sin國村gle channel random-phase triac dr北微iver output optocouple務拍r. It has designed for 公電interfacing between ele相很ctronic controls and power triacs t笑如o control resistive and induc下農tive loads for 115 VAC o水唱perations.

This device contains a GaAs infrared e還嗎mitting diode and a light activ嗎城ated silicon bilateral sw著從itch, which functions like a tr睡在iac.

Features:

• High input-output isolat船畫ion voltage
• Excellent IFT stabilit車科y
• 400 V peak blocking voltage
• Operating temperature -40市姐° C to +85° C

Applications:

• Solenoid/valve controls and 海作industrial controls
• Traffic lights and static AC power swit間知ch
• Vending machines and motor cont件錯rol
• Incandescent lamp dimmers
• Solid state relay and lamp ballasts