MAC223A6FP

Triacs Overview

The MAC223A6FP is a planar passivated four-quadrant triac housed in a TO-220AB plastic package. It provides high bidirectional transient and blocking voltage capability with robust thermal cycling performance. The device supports an RMS on-state current of 25 A and a surge current of 190 A. Key electrical parameters include a maximum repetitive peak off-state voltage of 400 V, a maximum gate trigger current of 75 mA across all quadrants, and a maximum junction temperature of 125°C. It features a dv/dt rating of 100 V/µs and meets industrial qualification standards.

Triacs Feature Summary

• Four-quadrant sensitivity ensures reliable triggering across all gate polarities and main terminal voltages.
• Planar passivation technology enhances protection against moisture and mechanical stress for improved reliability.
• High bidirectional transient voltage capability allows operation in electrically noisy environments.

Triacs Applications

• Motor control systems
• Industrial static switching
• Domestic lighting dimmers

Triacs Procurement Notes

Verify the specific suffix 'FP' against official manufacturer documentation to confirm pinout orientation and lead configuration differences compared to standard TO-220 variants. Ensure the component matches the required industrial qualification level and thermal specifications for the target application environment before finalizing procurement.

Triacs Selection Notes

Select this component when high bidirectional blocking voltage and robust thermal cycling performance are required. The four-quadrant sensitivity simplifies gate drive circuit design by ensuring consistent triggering regardless of polarity. Verify that the 25 A RMS current rating and 125°C junction temperature limit align with the system's thermal management capabilities.

Triacs Part Context

The MAC223A6 belongs to onsemi's family of standard four-quadrant triacs designed for general-purpose AC power control. It utilizes planar passivation technology to ensure durability under harsh conditions. This series is commonly used in applications requiring reliable switching of inductive or resistive loads at moderate power levels.

Triacs Replacement Considerations

Cross-reference with other four-quadrant triacs in the TO-220AB package offering similar 400V and 25A ratings. Verify compatibility of gate trigger characteristics and thermal resistance values to ensure equivalent performance in the existing circuit layout.