1N5415

Overview

The Microchip Technology 1N5415 is a fast recovery rectifier diode designed for through-hole mounting in the B-Axial package. It features a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current rating of 3 A. The device exhibits a maximum forward voltage drop of 1.5 V at rated current and a reverse leakage current of 1 µA. Its fast recovery time is specified at 150 ns, supporting high-speed switching applications. The component operates within a junction temperature range of -65 °C to +175 °C.

Feature Summary

• Fast recovery characteristics suitable for high-frequency rectification
• High thermal stability with extended operating temperature range
• Robust surge current handling capability

Applications

• High-frequency power supply rectification
• Free-wheeling diodes in inductive load circuits
• General-purpose fast recovery rectification tasks

Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm exact electrical tolerances and qualification levels. Ensure the ordering information matches the required package style and lead time constraints. Confirm compliance requirements such as RoHS status if applicable to the target assembly process before finalizing procurement.

Selection Notes

Select this component when a 3 A current rating and 50 V blocking voltage are required in an axial leaded package. Consider the 150 ns recovery time for frequency limitations in the circuit design. Evaluate the thermal management needs given the 175 °C maximum junction temperature limit and the physical dimensions of the B-Axial housing.

Part Context

This part belongs to the standard 1N54xx series of fast recovery rectifiers manufactured by Microchip Technology. It serves as a rugged semiconductor solution for general-purpose rectification where faster switching speeds than standard silicon diodes are necessary. The axial package facilitates easy integration into printed circuit boards or chassis-mounted wiring configurations.

Replacement Considerations

Cross-reference with other manufacturers' 1N5415 equivalents ensuring identical 50 V, 3 A, and 150 ns specifications. Verify pinout compatibility and package dimensions for direct substitution.