onsemi, MOC3023SR2VM Triac Output Optocoupler, Surface Mount, 6-Pin SMT

The 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.

Excellent IFT Stability - IR Emitting Diode Has Low Degradation
Peak Blocking Voltage
250 V - MOC301XM
400 V - MOC302XM
Applications
Consumer Appliances
Industrial Motor