MOC3063SR2M

Triac, SCR Output Optoisolators Overview

The MOC3063SR2M is a single-channel zero-crossing phototriac driver optocoupler manufactured by onsemi. It features an aluminum gallium arsenide (AlGaAs) LED coupled to a triac output, designed for AC power switching applications. The device provides electrical isolation with a rated isolation voltage of 4170 Vrms and supports a peak repetitive off-state voltage of 600 V. It operates within a temperature range of -40°C to 85°C. The component is housed in a 6-SMD surface-mount package with a gull-wing configuration, suitable for automated assembly processes.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuitry ensures low electromagnetic interference during AC power switching operations.
• High isolation capability provided by the AlGaAs LED and triac structure, ensuring safe separation between control and load circuits.
• Surface-mount packaging facilitates efficient placement in high-volume manufacturing environments.

Triac, SCR Output Optoisolators Applications

• Solid-state relays for industrial automation
• AC motor speed control systems
• Lighting dimmer circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'R2' against the official onsemi datasheet to confirm the exact tape-and-reel quantity and packaging specification. Ensure that the procurement source provides valid UL certification documentation corresponding to file E90700 or current equivalent ratings. Confirm RoHS compliance status through the manufacturer's material declaration prior to finalizing orders.

Triac, SCR Output Optoisolators Selection Notes

Select this component when surface-mount integration is required for AC phase-control applications. The zero-crossing feature minimizes noise generation compared to random-phase variants. Verify that the system's peak voltage requirements do not exceed the 600 V rating. Consider thermal management capabilities within the 85°C maximum operating limit for dense PCB layouts.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC306x series of zero-crossing phototriac drivers from onsemi. It serves as a surface-mount alternative to through-hole DIP packages like the MOC3063M. The series is widely used in consumer and industrial electronics requiring reliable AC switching with minimal electromagnetic interference.

Triac, SCR Output Optoisolators Replacement Considerations

Direct functional equivalents include the MOC3061SR2M and MOC3062SR2M, which share similar packaging and isolation characteristics but differ in trigger current sensitivity. Cross-reference pinout compatibility before substitution.