1N8034-GA

Overview

The GeneSiC Semiconductor 1N8034-GA is a Silicon Carbide (SiC) Schottky rectifier designed for high-efficiency power conversion. It features a maximum repetitive reverse voltage of 650 V and an average forward current rating of 20 A. The device exhibits a low forward voltage drop, with a typical value of 1.7 V at rated current, contributing to reduced conduction losses. Key electrical parameters include a peak non-repetitive surge current capability of 100 A and a maximum reverse leakage current of 1 mA at rated voltage. The component operates within a junction temperature range of -55°C to +175°C.

Feature Summary

• Utilizes Silicon Carbide material technology to achieve superior thermal performance and high-temperature stability compared to traditional silicon devices.
• Features a fast-switching Schottky barrier structure that minimizes reverse recovery charge, reducing switching losses in high-frequency applications.
• Designed with a robust package configuration suitable for stud mounting to facilitate efficient heat dissipation in high-power modules.

Applications

• High-frequency DC-DC converters
• Uninterruptible Power Supplies (UPS)
• Industrial motor drives

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct pinout and packaging specifications. Confirm RoHS compliance status and lead times directly with authorized distributors prior to procurement. Ensure storage conditions align with semiconductor handling guidelines to prevent moisture sensitivity issues before soldering.

Selection Notes

Select this component for designs requiring high breakdown voltage and low forward voltage drop simultaneously. Evaluate thermal management requirements based on the specified junction temperature limits and power dissipation characteristics. Compare total system efficiency gains from reduced switching losses against potential cost implications relative to standard silicon alternatives.

Part Context

This part belongs to the 1N series of Schottky rectifiers manufactured by GeneSiC Semiconductor. The series leverages Silicon Carbide technology to offer enhanced performance in harsh environments. These components are engineered to replace conventional silicon diodes in applications demanding higher reliability and efficiency under extreme electrical and thermal stress conditions.

Replacement Considerations

Direct replacements must match the 650 V reverse voltage and 20 A current ratings. Verify that substitute parts support similar thermal operating ranges and utilize compatible mounting interfaces. Cross-reference datasheets for equivalent forward voltage characteristics to maintain circuit efficiency targets.