BYT53A-TR

Overview

The BYT53A-TR is an ultra-fast avalanche sinterglass diode manufactured by Vishay General Semiconductor - Diodes Division. It features a 50 V reverse voltage rating and supports a continuous forward current of 1.9 A. The device utilizes the SOD-57 (SOD-128) surface-mount package, designed for through-hole compatibility in specific contexts or as a compact surface-mount solution. Key electrical parameters include a maximum repetitive peak reverse voltage of 50 V and a forward voltage of 1.1 V at rated current.

Feature Summary

• Ultra-fast recovery characteristics suitable for high-frequency switching applications
• Avalanche-rated construction for robust energy handling capabilities
• Sinterglass passivation technology ensuring long-term reliability

Applications

• High-speed rectification circuits
• Free-wheeling diodes in power supplies
• Snubber circuits requiring fast recovery

Procurement Notes

Verify the exact suffix against official Vishay documentation to confirm tape-and-reel quantities and specific binning. Ensure the component matches the required voltage and current ratings for the target circuit design before procurement.

Selection Notes

Select this component when ultra-fast recovery times are critical and space constraints favor the SOD-57 package. Confirm that the 50 V rating aligns with the system's peak inverse voltage requirements and that the 1.9 A current capacity meets load demands.

Part Context

This part belongs to the BYT53 series of ultra-fast avalanche diodes from Vishay. The series offers various voltage ratings within the same package family, allowing designers to standardize on a single footprint while adjusting voltage specifications for different application needs.

Replacement Considerations

Direct substitutes may include other BYT53 variants with different voltage ratings if the electrical requirements differ. Verify pinout compatibility and thermal performance when considering alternative manufacturers' equivalents.