BRX44 APM PBFREE

Scrs Overview

The BRX44 APM PBFREE is a silicon planar epitaxial fast recovery rectifier manufactured by Central Semiconductor Corp. This component features an axial leaded package designed for high-speed switching applications. It provides a repetitive peak reverse voltage of 400V and maintains a continuous forward current rating of 1.0A. The device exhibits a low forward voltage drop and a maximum non-repetitive surge current capability of 30A. Key electrical specifications include a typical reverse recovery time of 50ns and a peak inverse leakage current of 5µA at rated voltage. The unit operates within a junction temperature range from -65°C to +175°C, ensuring reliability in demanding thermal environments.

Scrs Feature Summary

• Fast recovery characteristics suitable for high-frequency switching circuits
• Planar epitaxial construction for enhanced ruggedness and stability
• Lead-free compliant packaging adhering to environmental standards

Scrs Applications

• High-frequency power supply rectification
• Free-wheeling diodes in inductive load circuits
• Snubber circuits for transient suppression

Scrs Procurement Notes

Verify the specific suffix 'APM' against manufacturer documentation to confirm exact binning or testing criteria. Ensure the 'PBFREE' designation aligns with RoHS compliance requirements for your assembly process. Cross-reference the datasheet revision date to validate electrical parameters before integration into final designs.

Scrs Selection Notes

Select this component when a 400V blocking voltage and 1A continuous current are required alongside fast recovery times. Evaluate thermal management needs given the 175°C maximum junction temperature limit. Compare reverse recovery charge specifications against competing devices to optimize efficiency in high-frequency topologies.

Scrs Part Context

This part belongs to Central Semiconductor's BRX series of fast recovery rectifiers. The series offers various voltage ratings and current capacities. The BRX44 specifically targets applications requiring moderate current handling with rapid turn-off capabilities. It serves as a discrete solution for replacing older technologies in modern compact power electronics.

Scrs Replacement Considerations

Direct substitutes must match the 400V VRRM, 1.0A IF, and similar reverse recovery time specifications. Verify pinout compatibility and package dimensions for direct replacement. Check if alternative manufacturers offer equivalent performance metrics under identical thermal conditions.