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1N3911AR is listed in the Single Diodes range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is DIODE STD REV 200V 50A DO203AB. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for 1N3911AR
- Description：DIODE STD REV 200V 50A DO203AB
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Standard, Reverse Polarity
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：50A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 50 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：150 ns
- Current - Reverse Leakage @ Vr：15 µA @ 200 V
- Capacitance @ Vr, F：-
- Mounting Type：Stud Mount
- Package / Case：DO-203AB, DO-5, Stud
- Supplier Device Package：DO-203AB (DO-5)
- Operating Temperature - Junction：-65°C ~ 150°C
Single Diodes datasheet and documents for 1N3911AR
Single Diodes Overview
The JANTX1N3911AR is a high-reliability fast recovery rectifier manufactured by Microchip Technology. It is qualified per MIL-PRF-19500/308 and features a junction temperature rating of 150°C. The device provides a current rating of 50 Amps with a repetitive peak reverse voltage (VRRM) of 200 Volts. It utilizes the DO-203AB package style.
Single Diodes Feature Summary
- Qualified for high reliability applications under MIL-PRF-19500/308 standards
- Features a 150°C maximum junction temperature rating
- Provides 50 Amps current rating capability
Single Diodes Applications
- Military electronic systems requiring radiation-hardened or high-reliability components
- High-temperature power supply circuits
- Fast recovery rectification in aerospace equipment
Single Diodes Procurement Notes
Verify the specific revision level and lot traceability documentation upon order confirmation. Confirm that the procurement channel is an authorized distributor to ensure component authenticity. Request the full datasheet and qualification certificates to validate compliance with MIL-PRF-19500/308 requirements before finalizing the purchase agreement.
Single Diodes Selection Notes
Select this component when a 200V blocking voltage and 50A continuous current are required in harsh environments. Ensure the design accommodates the DO-203AB stud mount configuration. Verify thermal management strategies support the 150°C junction temperature limit during operation.
Single Diodes Part Context
This part belongs to the 1N39xx series of high-reliability fast recovery rectifiers. It shares the same physical form factor and electrical architecture as other variants in the series, differentiated primarily by their specific voltage ratings ranging from 50V to 400V.
Single Diodes Replacement Considerations
Compatible substitutes include the standard commercial grade 1N3911 and the military grade 1N3911A. Verify that alternative parts meet the specific MIL-PRF-19500/308 qualification if that certification is mandatory for the application.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
