1N3913R

Single Diodes Overview

The 1N3913R is a high-reliability fast recovery rectifier manufactured by Microchip Technology. Qualified per MIL-PRF-19500/308, this device features a 50 Amp current rating and supports reverse voltage ratings (VRRM) ranging from 50 to 400 Volts. It operates with a junction temperature of up to 150°C and utilizes a stud mount installation type within the DO-203AB package.

Single Diodes Feature Summary

• Qualified for high reliability applications under MIL-PRF-19500/308 standards
• Fast recovery rectification characteristics suitable for demanding switching environments
• Capable of sustaining high junction temperatures up to 150°C

Single Diodes Applications

• High-reliability power supply circuits
• Military and aerospace electronic systems
• Industrial rectification requiring fast recovery performance

Single Diodes Procurement Notes

Verify that the specific order includes the 'R' suffix to ensure compliance with the MIL-PRF-19500/308 qualification standard. Confirm the required VRRM voltage level, as the series spans 50 to 400 Volts. Ensure the procurement documentation explicitly references the military specification to distinguish it from commercial variants lacking this specific reliability certification.

Single Diodes Selection Notes

Select the 1N3913R when military-grade reliability and fast recovery performance are mandatory. The choice depends on matching the system's peak inverse voltage requirements within the 50 to 400 Volt range. Consider the 150°C junction temperature capability for high-thermal environments. Verify that the stud mount form factor fits the mechanical design constraints of the target assembly.

Single Diodes Part Context

This component belongs to the 1N39xx series of high-reliability fast recovery rectifiers produced by Microchip Technology. The series includes multiple voltage variants such as 1N3909 through 1N3913. The 'R' designation specifically indicates adherence to the MIL-PRF-19500/308 military specification, differentiating it from standard commercial equivalents in terms of quality assurance and testing protocols.

Single Diodes Replacement Considerations

Direct substitutes include other parts qualified to MIL-PRF-19500/308 with identical electrical ratings. Compatible alternatives within the same family include 1N3913AR or 1N3912R, provided the voltage and current specifications align with the circuit requirements.