6A20GHR0G

Overview

The Taiwan Semiconductor Corporation 6A20GHR0G is a Schottky barrier rectifier featuring a 200 V repetitive peak reverse voltage and a 6 A average forward rectified current. It utilizes an R-6 through-hole package with two pins. The device incorporates a guardring structure for enhanced overvoltage protection, ensuring high reliability in demanding applications.

Feature Summary

• Schottky barrier technology provides low forward voltage drop and reduced power loss
• Guardring structure integrated for improved overvoltage protection capability
• High surge current capability designed for robust performance under transient conditions

Applications

• General purpose rectification in power supply circuits
• Efficiency optimization in DC-DC converter topologies
• Protection stages requiring low forward voltage characteristics

Procurement Notes

Verify the complete part number including suffixes to confirm specific packaging and qualification status. Confirm RoHS compliance and halogen-free status against project requirements. Validate that the R-6 through-hole package matches the target PCB footprint. Ensure the 200V rating aligns with the circuit's maximum reverse voltage demands.

Selection Notes

Select this component when low forward voltage drop is critical for system efficiency. The 6A current rating suits moderate power applications. Verify thermal management requirements for the R-6 package. Consider the guardring feature if overvoltage resilience is necessary. Compare against standard silicon rectifiers for potential efficiency gains.

Part Context

This component belongs to the 6A20G series of Schottky rectifiers from Taiwan Semiconductor. It represents a glass-passivated or plastic encapsulated variant within their general-purpose diode portfolio. The series targets applications requiring reliable rectification with minimal conduction losses.

Replacement Considerations

Check for direct equivalents within the same manufacturer's lineup sharing identical electrical ratings and package dimensions. Verify pinout compatibility before substitution. Ensure any replacement maintains the required 200V reverse voltage and 6A current handling capabilities.