MOC3020TVM

Triac, SCR Output Optoisolators Overview

The MOC3020TVM is a single-channel triac and SCR output optocoupler from onsemi, housed in a 6-pin DIP package. It features random phase triggering without zero-crossing circuitry. Key electrical parameters include a maximum forward voltage of 1.5V, a maximum input current of 60mA, and an isolation voltage of 5.3kVrms. The device supports a peak repetitive off-state voltage (VDRM) of 400V and operates within a temperature range of -40°C to +85°C.

Triac, SCR Output Optoisolators Feature Summary

• Random phase triggering capability for precise AC power control applications
• High isolation voltage rating ensuring safe signal transmission between circuits
• Logic-compatible output suitable for direct interfacing with microcontrollers

Triac, SCR Output Optoisolators Applications

• Solid state relays
• Motor speed control circuits
• Lighting dimmer switches

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'TVM' against official datasheets to confirm pinout and packaging details. Ensure compatibility with system voltage requirements, specifically the 400V VDRM limit. Check for RoHS compliance status if required by local regulations. Confirm availability through authorized distributors to avoid counterfeit components.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase firing is required rather than zero-crossing switching. It is suitable for driving triacs or SCRs in low-to-medium power AC loads. Consider the 60mA input current limit when designing the drive circuit. Evaluate thermal management needs given the operating temperature range up to 85°C.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC302XM series of triac driver optocouplers. It provides galvanic isolation for controlling AC loads using low-voltage DC signals. The DIP-6 package facilitates through-hole mounting on printed circuit boards. It serves as a standard interface component in industrial and consumer AC power control systems.

Triac, SCR Output Optoisolators Replacement Considerations

Check for equivalent parts within the MOC302X family. Verify that substitute components match the 400V VDRM and 60mA If ratings. Ensure the replacement also lacks zero-crossing detection if random phase operation is critical.