BYV38-TAP

Overview

The BYV38-TAP is a fast avalanche sinterglass diode manufactured by Vishay General Semiconductor - Diodes Division. It features a glass passivated junction and a hermetically sealed SOD-57 package with plated axial leads. The device supports an average forward current of 2 A and offers a maximum reverse voltage of 1000 V. Key electrical characteristics include a peak forward surge current of 50 A, a maximum reverse recovery time of 300 ns, and a typical diode capacitance of 15 pF at 4 V.

Feature Summary

• Fast soft recovery rectification capability
• Hermetically sealed glass passivated junction
• High reliability for high temperature operation

Applications

• Fast soft recovery rectification circuits
• High frequency switching applications
• General purpose rectification requiring low leakage

Procurement Notes

Verify the specific ordering code BYV38-TAP to confirm the ammopack packaging format containing 5000 units per pack. Ensure that the minimum order quantity requirement of 25000 units aligns with your procurement plan. Cross-reference the document number 86045 to access the latest technical specifications and mechanical data before finalizing component selection.

Selection Notes

Select this component when a 1000 V reverse voltage rating and 2 A average forward current are required in a compact SOD-57 axial leaded package. Consider its 300 ns reverse recovery time for high-speed switching environments. Evaluate thermal resistance parameters against your ambient temperature conditions to ensure safe operating limits are maintained during continuous operation.

Part Context

This part belongs to the BYV37/BYV38 series of fast avalanche sinterglass diodes from Vishay Semiconductors. The series is designed for applications demanding high reliability and fast recovery characteristics. The BYV38 variant specifically provides a higher reverse voltage rating compared to the BYV37, making it suitable for more demanding power supply and rectification tasks.

Replacement Considerations

Direct substitutes within the same Vishay family include the BYV37, which shares identical physical dimensions and electrical ratings except for a reduced reverse voltage of 800 V. Verify compatibility based on the specific voltage requirements of your circuit design before substituting.