Z0109MA0,412

Overview

The Z0109MA0,412 is a planar passivated sensitive gate four quadrant triac manufactured by WeEn Semiconductors. It is housed in a SOT223 (SC-73) surface-mountable plastic package designed for direct interfacing with logic level ICs and low power gate drivers. The device features a maximum repetitive peak reverse voltage of 600V and a maximum on-state RMS current of 1A. Its surge current rating is 8A, with a maximum gate trigger current of 10mA across all quadrants. The component supports a dV/dt of 50V/µs and operates at a maximum junction temperature of 125°C.

Feature Summary

• Sensitive gate architecture enabling direct interface with logic level integrated circuits
• Planar passivated construction for enhanced reliability
• Four-quadrant operation capability

Applications

• Direct interfacing to logic level ICs
• Low power gate driver applications
• Industrial control systems

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct packaging and compliance status. Confirm that the requested variant matches the required industrial qualification standards and RoHS directives before finalizing procurement orders.

Selection Notes

Select this component when a surface-mount triac with sensitive gate characteristics is required for low-power switching applications. Ensure the circuit design accommodates the 1A RMS current limit and 600V voltage rating while maintaining compatibility with the SOT223 package thermal constraints.

Part Context

This part belongs to the WeEn Semiconductors triac family, specifically designed for applications requiring compact surface-mount solutions. It serves as a robust alternative to through-hole devices in space-constrained designs where direct logic interfacing is necessary without additional buffer components.

Replacement Considerations

Consult official substitution guides for compatible SOT223 triacs with matching electrical ratings. Verify pinout compatibility and thermal performance equivalence before implementing any cross-references.