MOC3011TM

Triac, SCR Output Optoisolators Overview

The MOC3011TM is a triac output optoisolator manufactured by onsemi, designed for non-zero-crossing switching applications. It features a single channel with a photo-triac output and operates within a temperature range of -40°C to +85°C. The device provides an isolation voltage of 4170 Vrms and supports a maximum forward current of 60 mA. It is housed in a 6-DIP through-hole package.

Triac, SCR Output Optoisolators Feature Summary

• Non-zero-crossing triac output for random phase control
• High isolation voltage capability
• Through-hole DIP-6 packaging

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• AC power switching applications
• Industrial control systems requiring random phase firing

Triac, SCR Output Optoisolators Procurement Notes

Verify component status as the MOC3011TM is listed as obsolete and no longer manufactured by onsemi. Confirm availability of substitute parts or alternative series components such as the MOC3011M for new designs. Check distributor stock levels carefully as supply may be limited to existing inventory only.

Triac, SCR Output Optoisolators Selection Notes

Select this component only if legacy compatibility is required due to its obsolete status. For new designs, consider active alternatives like the MOC3011M which offers similar functionality but remains in production. Ensure circuit design accommodates the non-zero-crossing nature of the output for appropriate load control.

Triac, SCR Output Optoisolators Part Context

The MOC3011TM belongs to the MOC30 series of triac output optocouplers from onsemi. This series is widely used for isolating low-voltage control signals from high-voltage AC loads. The TM suffix typically denotes a specific tape and reel or tube variant within the family, though this specific part number is now discontinued.

Triac, SCR Output Optoisolators Replacement Considerations

The MOC3011TM is obsolete. The MOC3011M is a confirmed active substitute with identical pinout and electrical characteristics. Verify that the replacement meets all insulation and thermal requirements of the original design.