FST31180E3

Diode Arrays Overview

The FST31180E3 is a Schottky diode array manufactured by Microsemi Corporation. It features a 1 pair common cathode configuration designed for high-current rectification applications. The device utilizes Schottky technology to provide efficient power conversion with low forward voltage drop characteristics. Key electrical specifications include a maximum DC reverse voltage (Vr) of 180 V. The component is housed in a TO-247 package, suitable for through-hole mounting in industrial and commercial power supply designs requiring robust thermal performance and reliable switching behavior.

Diode Arrays Feature Summary

• Schottky barrier technology for fast switching and low loss
• Common cathode dual diode configuration
• High current rectification capability
• Robust TO-247 package for thermal management

Diode Arrays Applications

• High-current rectification circuits
• Industrial power supply systems
• DC-DC converter output stages

Diode Arrays Procurement Notes

Verify part status carefully as the FST31180E3 is listed as obsolete by the manufacturer. Confirm availability from authorized distributors or surplus suppliers before ordering. Ensure that the TO-247 package dimensions match your PCB footprint requirements. Check for alternative active components if long-term supply stability is critical for your production timeline.

Diode Arrays Selection Notes

Select this component when a 180 V reverse voltage rating and common cathode topology are required. The Schottky type offers advantages in efficiency over standard silicon diodes. Consider the TO-247 package size constraints during mechanical design. Evaluate thermal dissipation needs based on expected load currents to ensure safe operating temperatures under peak conditions.

Diode Arrays Part Context

Microsemi Corporation, now part of Microchip Technology Inc., specializes in high-performance electronic components. The FST31180E3 belongs to the discrete semiconductor product category, specifically within diode arrays. This series targets applications demanding reliable power handling and efficient energy conversion in demanding environments.

Diode Arrays Replacement Considerations

Consult official Microchip substitution guides for compatible active replacements. Verify pinout compatibility and electrical parameter equivalence for any cross-reference.