1N3643

Single Diodes Overview

The Microchip Technology 1N3643 is a high-voltage rectifier diode designed for general-purpose applications. It features an axial leaded package suitable for through-hole mounting. The device provides a maximum repetitive peak reverse voltage of 1000 V and supports an average forward rectified current of 250 mA. It exhibits a maximum DC reverse leakage current of 10 µA at the rated voltage. The component operates within a junction temperature range of -65°C to +175°C, ensuring reliability in demanding thermal environments.

Single Diodes Feature Summary

• High voltage capability with a 1000 V peak reverse voltage rating
• Extended operating temperature range up to 175°C junction temperature
• Standard axial leaded package for through-hole integration

Single Diodes Applications

• General purpose rectification circuits
• High voltage power supply designs
• Industrial control equipment

Single Diodes Procurement Notes

Verify compliance with RoHS directives as this specific part number may not meet current environmental standards. Confirm package dimensions against PCB footprint requirements prior to procurement. Ensure sourcing channels provide valid manufacturer traceability documentation for quality assurance purposes.

Single Diodes Selection Notes

Select this component when high reverse voltage blocking is required alongside moderate current handling capabilities. Consider the extended temperature range for applications exposed to significant thermal stress. Evaluate the axial package constraints against available board space and mechanical mounting options during the design phase.

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 electronic systems. The product line emphasizes durability and consistent electrical performance across various industrial and commercial sectors.

Single Diodes Replacement Considerations

Consult official datasheets for cross-reference compatibility with other 1000V 250mA axial rectifiers. Verify pinout orientation and physical dimensions match existing board layouts before substituting.