Features Excellent Ift Stability—IR Emitting Diode Has Low Degradation Peak Blocking Voltage 250 V, MOC301XM 400 V, MOC302XM Safety and Regulatory Approvals UL1577, 4,170 VACrms for 1 Minute DIN EN/IEC60747-5-5 Applications Industrial Controls Solenoid/Valve Controls Traffic Lights Static AC Power Switch Vending Machines Incandescent Lamp Dimmers Solid State Relay Motor Control Lamp Ballasts DescriptionThe MOC301XM and MOC302XM series are optically isolated triac driver devices. These devices contain a GaAs infrared emitting diode and a light activated silicon bilateral switch, which functions like a triac. They are designed for interfacing between electronic controls and power triacs to control resistive and inductive loads for 115 VAC operations.NOTE: the MOC3021 have a 15mA LED trigger