MOC3163SVM

Triac, SCR Output Optoisolators Overview

The MOC3163SVM is a single-channel Triac and SCR output optocoupler manufactured by onsemi. It integrates an infrared LED with a zero-crossing detection circuit and a photo-triac output. Key electrical parameters include a maximum forward current of 60 mA, a forward voltage of 1.3 V, and a power dissipation of 250 mW. The device offers an isolation voltage of 4170 Vrms and supports an off-state output voltage of 600 V. It operates within a temperature range of -40°C to +85°C and is housed in a 6-SMD (鸥翼) package.

Triac, SCR Output Optoisolators Feature Summary

• Integrates a zero-crossing detection circuit for low electromagnetic interference switching
• Provides high-voltage isolation between input and output circuits
• Features a photo-triac output suitable for driving AC loads

Triac, SCR Output Optoisolators Applications

• Solid-state relays
• AC motor control circuits
• Lighting control systems

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and insulation ratings. Confirm RoHS compliance status through manufacturer documentation. Ensure the supplier provides valid traceability records. Check for any recent product change notices that may affect ordering or specifications.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to minimize noise. Ensure the load voltage does not exceed the 600 V rating. Verify that the control circuit can supply the necessary forward current. Consider the thermal management requirements based on the specified power dissipation limits.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC3163M series of Triac and SCR output optocouplers. It is designed for applications requiring galvanic isolation and precise timing relative to the AC line voltage. The series is commonly used in industrial and consumer electronics for safe AC power control.

Triac, SCR Output Optoisolators Replacement Considerations

Check for direct pin-compatible substitutes within the same family. Verify that alternative parts meet the same isolation voltage and zero-crossing requirements. Ensure the replacement maintains the same package dimensions for board compatibility.