FST80100D

Diode Arrays Overview

The FST80100D is a Schottky Barrier Rectifier module from the Microsemi MiniMod series. It features two silicon elements in a doubler configuration with a maximum repetitive peak reverse voltage of 100V and an average forward current of 40A per leg (80A per package). The device operates within a junction temperature range of -55°C to 175°C, utilizing a flange mount plastic/epoxy package.

Diode Arrays Feature Summary

• Guard ring protection for enhanced reliability
• Schottky barrier technology for low forward voltage drop
• Flange mount design for efficient thermal management

Diode Arrays Applications

• General purpose rectification
• High frequency power conversion
• DC-DC converter circuits

Diode Arrays Procurement Notes

Verify the specific ordering suffix 'D' confirms the Doubler configuration before procurement. Confirm RoHS compliance status as indicated in the datasheet header. Ensure the baseplate torque requirement of 10 inch pounds maximum is met during installation to maintain proper thermal contact and mechanical integrity.

Diode Arrays Selection Notes

Select this component when a 100V blocking capability and high-frequency rectification are required. The doubler topology suits applications needing center-tapped transformer configurations. Evaluate thermal resistance values against the expected ambient conditions and heat sink capabilities to ensure the junction temperature remains within the specified 175°C limit under load.

Diode Arrays Part Context

This part belongs to the Microsemi Schottky MiniMod family, designed for robust power rectification. The series offers various voltage ratings from 80V to 100V. The MiniMod form factor provides a standardized mounting solution for industrial and commercial power supplies, balancing high current handling with compact physical dimensions.

Diode Arrays Replacement Considerations

Datasheet lists 83CNQ100A and 83CNQ080A as related industry part numbers. Verify pinout compatibility and exact voltage/current ratings before substitution.

Diode Arrays FAQ

What does the 'D' suffix indicate in the FST80100D model?

The 'D' suffix denotes that the module is configured as a Doubler.

What is the maximum surge current rating for this device?

The maximum non-repetitive peak forward current (surge current) is 800 Amps.

How many terminals does the FST80100D package have?

The module features a 3-terminal flange mount package.