BYC30-1200PQ

Overview

The BYC30-1200PQ is a standard recovery rectifier manufactured by WeEn Semiconductors. It features a single diode configuration housed in a TO-220AC package with horizontal standard marking and rail pack orientation. The device supports a maximum repetitive peak reverse voltage of 1200 V and conducts a continuous forward current of 30 A. Key electrical parameters include a maximum forward voltage of 2.2 V, a reverse leakage current of 50 uA, and a maximum surge current rating of 300 A. The component operates within a junction temperature range from -65 °C to +175 °C.

Feature Summary

• Standard recovery rectifier design optimized for general-purpose power conversion applications
• High thermal stability enabling reliable operation at elevated junction temperatures up to 175 °C
• Robust construction supporting high surge current loads without performance degradation

Applications

• Industrial power supply units requiring high-voltage isolation
• General-purpose rectification in AC-to-DC conversion circuits
• Power factor correction stages in medium-power electronic equipment

Procurement Notes

Verify the specific suffix PQ against official manufacturer documentation to confirm the TO-220AC package style and rail pack orientation. Ensure that the ordering information matches the required horizontal standard marking specifications. Cross-reference the part number with the latest datasheet to validate compliance with RoHS directives and confirm the active production status before finalizing procurement orders.

Selection Notes

Select this component when designing circuits that require a 1200 V blocking capability combined with a 30 A continuous current handling capacity. The standard recovery characteristics make it suitable for lower-frequency switching environments where ultra-fast recovery is not critical. Evaluate the thermal management requirements based on the specified junction temperature limits and ensure the PCB layout accommodates the through-hole mounting dimensions of the TO-220AC package.

Part Context

This rectifier belongs to the broader family of high-voltage power diodes produced by WeEn Semiconductors. It shares common packaging standards with other devices in the series but is distinguished by its specific 1200 V rating and 30 A current capacity. The product line focuses on providing robust solutions for industrial and commercial power electronics, emphasizing reliability and thermal performance in demanding operating conditions.