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Product Detailed Parameters
- Description：DIODE STANDARD 500V 3A B AXIAL
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：500 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 9 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：250 ns
- Current - Reverse Leakage @ Vr：1 µA @ 500 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：B, Axial
- Supplier Device Package：B, Axial
- Operating Temperature - Junction：-65°C ~ 175°C
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Overview
The Microchip Technology 1N5419E3 is a fast recovery rectifier diode designed for high-reliability applications. It features a 600 V maximum repetitive peak reverse voltage and supports an average forward current of 3 A. The device exhibits a low leakage current of 1 µA at rated voltage and maintains a forward voltage drop of 1.5 V at full load. With a maximum non-repetitive peak surge current of 80 A, it withstands transient overloads effectively. Operating within a junction temperature range of -65 °C to +175 °C, the component utilizes a DO-201AD axial package for through-hole mounting.
Feature Summary
- Fast recovery characteristics suitable for high-frequency switching environments
- Hermetically sealed voidless-glass construction for enhanced durability
- Military qualification compliant with MIL-PRF-19500/411 standards
Applications
- High-reliability aerospace and defense power systems
- Industrial equipment requiring extended temperature operation
- Critical infrastructure freewheeling diodes
Procurement Notes
Verify that the specific order includes the E3 suffix to ensure lead-free compliance and RoHS adherence. Confirm the package type matches the required DO-201AD form factor for your circuit board layout. Check for any recent product change notifications regarding manufacturing site transfers or material updates before finalizing procurement plans.
Selection Notes
Select this component when military-grade reliability and wide thermal operating ranges are mandatory. The 600 V rating distinguishes it from lower-voltage variants in the series. Ensure the application demands fast recovery speeds rather than standard rectification to justify its specific electrical profile over general-purpose alternatives.
Part Context
This part belongs to the 1N5415 through 1N5420 series of industry-recognized fast recovery rectifiers. Manufactured by Microchip Technology, these components utilize voidless-glass construction to prevent internal defects. The series is specifically engineered for sectors where component failure is not an acceptable outcome.
Replacement Considerations
Direct substitutes include other qualified parts from the same 1N5415-1N5420 series with matching voltage ratings. Verify that alternative sources maintain the same MIL-PRF-19500/411 qualification status if military specifications are strictly required.
