BYX10GPHE3/73

Overview

The BYX10GPHE3/73 is a general-purpose standard rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage (Vr) of 1600 V and an average forward current (Io) of 360 mA. The device utilizes a DO-204AL (DO-41) axial through-hole package. Key electrical characteristics include a maximum forward voltage of 1.1 V at 3 A and a reverse leakage current of 5 µA at 1300 V. The component operates within a junction temperature range of -65°C to 175°C and complies with RoHS3 standards.

Feature Summary

• High voltage capability with a 1600 V DC reverse voltage rating for robust circuit protection
• Wide operating temperature range extending up to 175°C junction temperature
• Low reverse leakage current ensuring minimal power loss in high-voltage blocking states
• Standard axial leaded package suitable for through-hole mounting applications

Applications

• High-voltage power supply circuits
• General-purpose rectification in industrial equipment
• Protection against reverse polarity in DC systems

Procurement Notes

This component is officially listed as obsolete and no longer manufactured by the producer. Verification of availability should focus on surplus or secondary market sources rather than direct factory orders. Buyers must confirm the authenticity of stock from authorized distributors, as the part status indicates discontinuation. Ensure that any acquired units meet the original RoHS3 compliance specifications required for modern assembly processes.

Selection Notes

Select this diode when a 1600 V reverse voltage rating and 360 mA average current are required in a through-hole configuration. It serves as a replacement for legacy designs utilizing the DO-204AL package. Engineers should verify thermal management requirements due to the 175°C junction limit. Consider alternative surface-mount devices if board space constraints exist, as this is a discrete axial component.

Part Context

The BYX10GPHE3/73 belongs to the BYX10 series of general-purpose rectifiers from Vishay. This series is characterized by high reliability and stable performance in demanding environments. The 'HE3' suffix denotes Halogen-Free and RoHS-compliant construction. The component is part of Vishay's broader portfolio of discrete semiconductors designed for industrial and consumer electronics applications requiring durable rectification solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers should consult Vishay's official obsolescence notices or contact authorized distributors for recommended cross-references. Verify pin compatibility and electrical ratings before substituting with generic equivalents.