FST7345M

Diode Arrays Overview

The FST7345M is a silicon power Schottky diode array manufactured by GeneSiC Semiconductor. It features a one-pair common cathode configuration housed in the D61-3M chassis mount package. The device supports a repetitive reverse voltage of 45 V and an average forward current of 35 A per leg. Key electrical parameters include a maximum forward voltage of 0.85 V at rated current, a surge forward current rating of 800 A, and a reverse leakage current of 1 uA. It operates within a temperature range of -40 C to +175 C junction temperature.

Diode Arrays Feature Summary

• Utilizes silicon Schottky technology for low forward voltage drop and high efficiency
• Configured as a one-pair common cathode array for dual-channel applications
• Designed for robust chassis mounting to handle high thermal loads

Diode Arrays Applications

• High-current DC-DC converter modules
• Industrial motor drive rectification circuits
• Uninterruptible power supply (UPS) output stages

Diode Arrays Procurement Notes

Verify the specific suffix against official GeneSiC documentation to ensure correct pinout and thermal characteristics. Confirm RoHS compliance status as historical records may vary. Cross-reference the D61-3M package dimensions with your mechanical design constraints before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when a common cathode dual-diode configuration is required for synchronous rectification or freewheeling duties. Ensure the application current does not exceed the 35 A average rating and that the chassis mounting capability aligns with the system's thermal management strategy.

Diode Arrays Part Context

This part belongs to the FST series of high-power Schottky rectifiers from GeneSiC Semiconductor. The series focuses on silicon-based solutions offering superior switching performance compared to standard PN junction diodes, targeting industrial and defense systems requiring high reliability and efficiency.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with equivalent models such as the 80CNQ045 only if datasheet parameters match exactly.