1N1199A

Single Diodes Overview

The Microchip Technology 1N1199A is a silicon rectifier diode designed for general-purpose applications. It features a single-phase, one-element configuration housed in the DO-4 (DO-203MA) axial leaded package. The device supports a maximum average forward current of 12 A and a maximum repetitive peak reverse voltage of 50 V. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 240 A and a maximum forward voltage of 0.6 V. The component operates within a junction temperature range up to 150 °C.

Single Diodes Feature Summary

• Constructed from silicon material for robust rectification performance
• Designed with a single-phase, single-element configuration
• Utilizes a stud-mountable DO-4 axial leaded package structure

Single Diodes Applications

• General purpose rectification circuits
• Medium power silicon rectifier applications
• Standard recovery diode implementations

Single Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N1199A designation is utilized by multiple semiconductor producers including Microchip, Vishay, and others. Confirm that the ordered unit matches the required DO-4 package style and meets the specified 12 A and 50 V ratings. Ensure compliance with any applicable environmental standards or RoHS requirements relevant to the specific production batch.

Single Diodes Selection Notes

Select this component when a standard recovery silicon rectifier with a 12 A continuous current rating is required. The 50 V reverse voltage rating defines its suitability for low-voltage AC-to-DC conversion tasks. The DO-4 package provides a reliable mechanical solution for through-hole mounting in industrial or consumer electronics designs requiring durable power handling capabilities.

Single Diodes Part Context

The 1N1199A belongs to the broader family of standard silicon rectifier diodes. It serves as a fundamental discrete semiconductor component used across various electronic systems. The part is characterized by its ability to handle significant forward currents while maintaining stable reverse blocking properties in a rugged metal-cased package.

Single Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.