BYG24G-M3/TR

Overview

The BYG24G-M3/TR is a fast avalanche rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It utilizes glass passivated junction technology and is housed in the DO-214AC (SMA) surface-mount package. The device features a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current rating of 1.5 A. Key electrical characteristics include a low reverse leakage current of 1.0 µA, a forward voltage of 1.25 V, and a fast reverse recovery time of 140 ns. It is designed for high-frequency rectification and freewheeling applications in switching mode converters.

Feature Summary

• Fast avalanche capability with soft recovery characteristics
• Glass passivated junction for enhanced reliability
• Low profile surface mount package suitable for automated placement

Applications

• High frequency rectification in switching mode converters
• Freewheeling applications in inverters
• Consumer electronics power supplies
• Computer equipment power circuits
• Automotive electronic systems
• Telecommunication infrastructure

Procurement Notes

Verify the specific suffix against official documentation to confirm packaging details and compliance status. Ensure the component meets required environmental directives such as RoHS and WEEE before integration. Cross-reference the manufacturer datasheet for exact thermal and mechanical specifications relevant to your design constraints.

Selection Notes

Select this component for designs requiring fast switching speeds and avalanche ruggedness in a compact SMA footprint. Consider the 400 V reverse voltage rating and 1.5 A current capacity when sizing for power conversion stages. Evaluate the 140 ns reverse recovery time against circuit switching frequencies to minimize switching losses.

Part Context

This part belongs to Vishay's Fast Avalanche SMD Rectifier series, which emphasizes low profile construction and automated placement compatibility. The series is engineered for high-frequency applications in consumer, computer, automotive, and telecommunication sectors, offering robust performance through glass passivation and optimized recovery characteristics.

Replacement Considerations

Consult official substitution guides for verified equivalents. Ensure any replacement matches the DO-214AC package, 400 V rating, 1.5 A current, and fast avalanche specifications.