MOC3021 | TRIAC Driver IC

Description

MOC3021 | TRIAC Driver IC

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.

FEATURES
• Excellent IFT stability—IR emitting diode has low degradation
• High isolation voltage—minimum 5300 VAC RMS
• Underwriters Laboratory (UL) recognized
• Peak blocking voltage
– 250V-MOC301XM
– 400V-MOC302XM
• VDE recognized
APPLICATIONS

• Industrial controls
• Solenoid/valve controls
• Traffic lights
• Static AC power switch
• Vending machines
• Incandescent lamp dimmers
• Solid state relay
• Motor control
• Lamp ballasts