onsemi

MOC3052TVM

MOC3052TVM Description

The MOC3052TVM from onsemi is a high-performance Triac output optoisolator designed for robust and reliable AC load switching applications. With an isolation voltage of 4170Vrms, this device ensures safe galvanic isolation between control circuits and high-voltage AC loads. It features a 600V off-state voltage rating, making it suitable for medium-power applications. The non-zero-crossing design allows for phase-angle control, enabling precise power regulation in resistive or inductive loads. Packaged in a 6-pin DIP and delivered in tubes, the MOC3052TVM is ideal for industrial and consumer electronics requiring high-voltage isolation and noise immunity.

MOC3052TVM Features

• Triac Output: Provides direct AC load switching with a 600V blocking voltage.
• High Isolation Voltage: 4170Vrms ensures safety in high-voltage environments.
• Non-Zero Crossing: Enables phase-angle control for dimming or motor speed regulation.
• Low Trigger Current: 10mA LED trigger current (max) for efficient drive compatibility.
• Robust Performance: Static dV/dt of 1kV/µs (min) resists voltage transients.
• Compliance: ROHS3 Compliant, REACH Unaffected, and approved by UR and VDE.
• Wide Operating Range: 1.18V typical forward voltage (Vf) and 60mA max DC forward current (If).

MOC3052TVM Applications

• AC Load Switching: Relays, solenoids, and heaters in industrial controls.
• Lighting Control: Dimming circuits for incandescent or LED drivers.
• Motor Drives: Speed regulation in small AC motors.
• Home Appliances: Washing machines, coffee makers, and HVAC systems.
• Power Tools: Isolation and switching in high-noise environments.

Conclusion of MOC3052TVM

The MOC3052TVM stands out for its high isolation voltage, non-zero-crossing capability, and robust transient immunity, making it a superior choice for AC load control. Its compliance with global standards and compatibility with low-power drive circuits ensures versatility across industrial, consumer, and automotive applications. Engineers can rely on its onsemi-quality construction for long-term reliability in demanding environments.