1N1345

Single Diodes Overview

The Microchip Technology 1N1345 is a silicon rectifier diode designed for power applications. It features a single element configuration with a maximum average forward rectified current of 16A and a repetitive peak reverse voltage of 300V. The device utilizes a DO-203AA (DO-4) axial leaded package, suitable for terminal mounting. Electrical characteristics include a maximum non-repetitive peak forward surge current of 200A and a junction temperature range from -65°C to +200°C.

Single Diodes Feature Summary

• High thermal stability with an extended operating junction temperature range up to 200°C
• Robust surge current handling capability for transient protection in power circuits
• Standard axial leaded construction facilitating through-hole terminal mounting

Single Diodes Applications

• General purpose power rectification
• Industrial power supply units
• Battery charging systems

Single Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact electrical tolerances and packaging variations. Confirm RoHS compliance status as legacy variants may differ. Ensure the ordering part number matches the required voltage and current ratings for the target application circuit design.

Single Diodes Selection Notes

Select this component for high-current DC rectification tasks requiring reliable performance at elevated temperatures. The DO-4 package provides mechanical robustness for industrial environments. Verify that the 300V reverse voltage rating exceeds the peak inverse voltage present in the circuit under all operating conditions.

Single Diodes Part Context

This component belongs to the standard rectifier diode family manufactured by Microchip Technology. It serves as a discrete semiconductor solution for converting alternating current to direct current in power electronics. The device is distinct from Zener regulators and fast-recovery diodes, focusing on general-purpose high-current handling capabilities.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent parts with matching 16A current and 300V voltage ratings. Verify pinout compatibility and thermal resistance values before integrating alternative components into existing board layouts.