MOC3011TVM

Triac, SCR Output Optoisolators Overview

The MOC3011TVM is a single-channel Triac output optocoupler manufactured by onsemi, designed for AC power control applications. It features a non-zero-crossing TRIAC detector and an LED input, housed in a 6-pin DIP package suitable for through-hole mounting. Key electrical parameters include a maximum forward current of 60 mA, a peak repetitive off-state voltage of 250 V, and an isolation voltage of 5300 Vrms. The device operates within a temperature range of -40°C to +85°C and has a maximum trigger current of 10 mA.

Triac, SCR Output Optoisolators Feature Summary

• Non-zero-crossing detection capability allows triggering at any point in the AC cycle
• High insulation voltage provides robust isolation between input and output circuits
• Integrated TRIAC detector simplifies interface with triac-based power loads

Triac, SCR Output Optoisolators Applications

• Solid state relay driver circuits
• AC motor speed control systems
• Lighting dimmer applications

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging details against the latest datasheet. Check for obsolete status notifications as availability may vary. Ensure storage conditions meet moisture sensitivity requirements prior to assembly.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase firing is required rather than zero-crossing switching. Consider the 250 V peak voltage rating for low-voltage AC loads. Evaluate thermal management needs given the 330 mW power dissipation limit. Compare alternative models like MOC3011M if surface mount packaging is preferred over through-hole DIP.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC301x series of Triac output optoisolators from onsemi. These devices are widely used in industrial and consumer electronics for isolating control signals from high-voltage AC lines. The MOC3011 variant specifically lacks zero-crossing circuitry, offering flexibility for phase-angle control applications where precise timing relative to the AC waveform is necessary.

Triac, SCR Output Optoisolators Replacement Considerations

Public sources indicate MOC3011TVM is obsolete. Substitutes include MOC3011M (surface mount) or other MOC301x series variants. Verify pin compatibility and electrical ratings before substitution.