1N1345A

Single Diodes Overview

The 1N1345A is a silicon rectifier diode manufactured by Microchip Technology. It features a single-phase, single-element configuration housed in the DO-203AA (DO-4) axial leaded package. The device supports a maximum average forward rectified current of 16 A and a repetitive peak reverse voltage of 300 V. It operates within a temperature range of -65 °C to +200 °C. The component has a maximum non-repetitive peak forward surge current of 200 A and a maximum forward voltage of 0.64 V.

Single Diodes Feature Summary

• High thermal stability with an operating junction temperature up to 200 °C
• Robust surge current handling capability for power applications
• Axial leaded construction for through-hole mounting

Single Diodes Applications

• Power supply rectification circuits
• Industrial power conversion systems
• General-purpose high-current rectification

Single Diodes Procurement Notes

Verify the specific manufacturer source, as historical data indicates production by Microsemi, now part of Microchip Technology. Confirm RoHS compliance status, as legacy versions may be non-compliant. Ensure the DO-4 package dimensions match the target PCB layout requirements before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when high current capacity and elevated temperature operation are required. The 16 A rating suits heavy-duty rectification tasks. Verify that the 300 V reverse voltage meets the circuit's peak inverse voltage demands. Consider the axial lead form factor for mechanical stability in high-vibration environments.

Single Diodes Part Context

This component belongs to the standard rectifier diode family designed for power electronics. It serves as a fundamental discrete semiconductor device for converting alternating current to direct current. The DO-4 package provides a robust mechanical interface suitable for industrial-grade applications requiring reliable performance under stress.

Single Diodes Replacement Considerations

Check for equivalent parts from other manufacturers offering identical 16 A and 300 V ratings in the DO-4 package. Ensure pinout compatibility and thermal characteristics match the original design specifications.