
onsemi
onsemi MOC3061M is a strong functional match with same voltage, trigger current, and zero-crossing feature in a DIP package.
MOC3061M(UMW) is a 600V zero-crossing triac driver optocoupler in a 6-pin package. This page provides analysis of potential alternatives, focusing on matching critical electrical parameters and package compatibility.
Low if a 600V zero-crossing part is chosen.
Target has DIP/SOP options; requires user verification.
Yes, parts like onsemi's MOC3061 series are strong candidates, matching the 600V rating, 15mA trigger current, and zero-crossing function. However, package type (DIP vs. SMD) must be verified.
Use cross-vendor equivalents like onsemi's MOC3061M (DIP) or MOC3061SR2M (SMD), which match key specs.
The main risks are package mismatch and unverified pinout. Using a non-zero-crossing part or one with a lower voltage rating will cause circuit failure.

onsemi
onsemi MOC3061M is a strong functional match with same voltage, trigger current, and zero-crossing feature in a DIP package.
| Feature / factor | MOC3061M(UMW) | MOC3061M | MOC3061SR2M | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 600V | 600V | 600V | 600V — Peak off-state voltage matches.; MOC3061SR2M: Peak off-state voltage matches. | |
| Current | 15mA | 15mA | 15mA | 15mA — LED trigger current (IFT) matches.; MOC3061SR2M: LED trigger current (IFT) matches. | |
| Application | Yes | Yes | Yes | Yes — Zero-crossing circuit is present in both.; MOC3061SR2M: Zero-crossing circuit is present in both. | |
| Package | DIP-6/SOP-6 | 6-DIP | 6-SMD, Gull Wing | 6-DIP / 6-SMD, Gull Wing — Candidate is DIP, target can be DIP or SMD.; MOC3061SR2M: Candidate is SMD, target can be DIP or SMD. | |
| Manufacturer | UMW | onsemi | onsemi | onsemi — Cross-vendor alternative.; MOC3061SR2M: Cross-vendor alternative. |
Verified drop-in options for MOC3061M(UMW) are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.