MOC3023SMT&R

Triac, SCR Output Optoisolators Overview

The MOC3023SMT&R is a single-channel optoisolator manufactured by Isocom Components, featuring a triac output designed for surface mount applications. It provides electrical isolation between control circuits and AC loads with a maximum isolation voltage of 5300Vrms. The device operates as a non-zero crossing triac driver, suitable for controlling AC power in industrial environments. It is housed in a 6-pin SMD package and supports a peak repetitive off-state voltage of 400V. The component accepts DC input to trigger the internal triac, enabling efficient switching of AC loads while maintaining galvanic separation.

Triac, SCR Output Optoisolators Feature Summary

• Integrates an infrared emitting diode with a light-sensitive triac for high-voltage isolation
• Designed for surface mount assembly to facilitate automated PCB manufacturing
• Provides robust electrical isolation for safe control of AC power circuits

Triac, SCR Output Optoisolators Applications

• Industrial load control systems
• AC motor speed regulation
• Solid-state relay modules

Triac, SCR Output Optoisolators Procurement Notes

Verify that the specific suffix 'SMT&R' corresponds to the tape and reel packaging format required for your assembly line. Confirm that the manufacturer designation matches Isocom Components 2004 LTD to ensure component authenticity. Check for any lead time variations associated with this specific surface mount variant compared to standard DIP packages.

Triac, SCR Output Optoisolators Selection Notes

Select this component when surface mount technology is required for triac isolation. Ensure the 400V voltage rating meets the AC load requirements. Verify that the non-zero crossing switching characteristic aligns with the noise tolerance of the application, as it may generate higher electromagnetic interference compared to zero-crossing variants.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC3023 series of optocouplers, which are widely used for triggering triacs and SCRs. The SMT&R designation indicates a surface mount version packaged in tape and reel, differing from traditional through-hole DIP packages. It serves as a compact solution for modern electronics requiring reliable AC switching capabilities.

Triac, SCR Output Optoisolators Replacement Considerations

Direct replacements must maintain the 6-pin SMD form factor and triac output type. Verify compatibility with existing footprints and reflow soldering profiles. Consider alternative manufacturers offering equivalent isolation voltages and current transfer ratios if supply constraints exist.