FST20150E3

Diode Arrays Overview

The Microsemi Corporation FST20150E3 is a Schottky diode array featuring two common cathode units housed in a TO-220-3 through-hole package. It provides a maximum repetitive reverse voltage of 150V and an average rectified forward current of 10A per diode. The device exhibits a low forward voltage drop of 830mV at 10A, with a maximum reverse leakage current of 100μA at 150V. It operates within a temperature range of -55°C to 175°C junction temperature.

Diode Arrays Feature Summary

• Schottky barrier construction for fast switching performance
• Common cathode configuration for dual-diode applications
• Low forward voltage drop to minimize conduction losses
• High thermal stability suitable for demanding environments

Diode Arrays Applications

• DC-to-DC converter circuits
• Free-wheeling rectification in power supplies
• Polarity protection systems
• General purpose rectification in industrial electronics

Diode Arrays Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official Microsemi documentation. Confirm the TO-220-3 package integrity and lead condition upon receipt. Ensure the part number suffix E3 corresponds to the specific variant requirements for your design. Cross-reference the datasheet electrical characteristics to validate suitability for the intended voltage and current loads before integration.

Diode Arrays Selection Notes

Select this component when a common cathode Schottky array is required for high-efficiency rectification. The 150V rating and 10A current capacity suit medium-power applications. Consider the TO-220-3 package for board-mount solutions requiring robust thermal dissipation. Evaluate the 830mV forward voltage drop against system efficiency targets compared to alternative rectifier technologies.

Diode Arrays Part Context

The FST20150E3 belongs to the FST series of fast Schottky rectifiers manufactured by Microsemi Corporation. This series emphasizes low forward voltage and high surge current capability. The E3 suffix typically indicates lead-free compliance. The component serves as a discrete solution for power management tasks where speed and efficiency are critical parameters.

Diode Arrays Replacement Considerations

Consult official Microsemi substitution guides for verified equivalents. Generic replacements may differ in thermal resistance or reverse recovery characteristics. Verify pinout compatibility and package dimensions before swapping. Ensure substitute parts meet the same 150V and 10A specifications.