MOC3082SMT&R

Triac, SCR Output Optoisolators Overview

The MOC3082SMT&R is a surface mount optoisolator manufactured by Isocom Components. It features a single channel with a triac output device and utilizes a 6-pin DIP package. The component provides an isolation voltage of 4.17 kVrms and supports a peak repetitive off-state voltage of 800 V. It incorporates zero-crossing detection functionality for the triac output. The input side accepts DC signals, with a maximum forward current rating of 60 mA.

Triac, SCR Output Optoisolators Feature Summary

• Integrates zero-crossing detection circuitry within the triac output stage to minimize electromagnetic interference during switching events.
• Provides high-voltage electrical isolation between the input control circuit and the output load via a robust dielectric barrier.
• Designed for surface mount technology applications using a compact 6-pin DIP form factor.

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• AC power switching control systems
• Industrial motor control interfaces

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific manufacturer designation on the component marking against the official datasheet specifications. Confirm that the package type matches the required surface mount footprint and pin configuration. Ensure the isolation voltage ratings meet the safety requirements of the target application environment. Check for any regional compliance certifications relevant to the deployment location.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to reduce inrush current and electrical noise in AC loads. Compare the 800 V off-state voltage rating against the peak line voltage of the application. Consider the thermal performance of the surface mount package in the final assembly layout. Evaluate the need for integrated zero-crossing logic versus standard random-phase triac outputs.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC308x series of zero-crossing triac output optocouplers. It is designed to interface low-power control logic with higher-power AC loads. The series is commonly used in applications requiring precise timing or reduced switching stress on the load.

Triac, SCR Output Optoisolators Replacement Considerations

Compatible substitutes include the MOC3081M and MOC3083M from the same manufacturer family. Verify that alternative parts maintain the same zero-crossing characteristic and voltage ratings.