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Product Detailed Parameters
- Description：DIODE ARRAY GP 400V 15A TO204AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Diode Configuration：1 Pair Common Anode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io) (per Diode)：15A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：200 ns
- Current - Reverse Leakage @ Vr：1 mA @ 400 V
- Operating Temperature - Junction：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：TO-204AA, TO-3
- Supplier Device Package：TO-204AA (TO-3)
- Grade：-
- Qualification：-
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Overview
The R704A is a standard recovery rectifier diode manufactured by Microchip Technology. It features a 400 V maximum reverse voltage and a 15 A average forward current rating. The device utilizes a TO-204AA (TO-3) through-hole package. Key electrical characteristics include a 200 ns maximum reverse recovery time and a forward voltage drop of 1.4 V at 15 A. The junction temperature range extends from -65°C to +150°C, with a reverse leakage current of 1 mA at 400 V.
Feature Summary
- High current handling capability for robust power conversion applications
- Fast standard recovery characteristics suitable for general-purpose switching
- Wide operating junction temperature range for thermal resilience
Applications
- Industrial power supply rectification
- General-purpose freewheeling diodes in DC-DC converters
- Inverter circuits requiring high surge current tolerance
Procurement Notes
Verify the specific suffix against the official datasheet to confirm exact electrical tolerances and packaging variations. Ensure the procurement channel provides genuine Microchip Technology components to avoid counterfeit risks. Confirm RoHS compliance status as indicated in the manufacturer's environmental declarations prior to final ordering.
Selection Notes
Select this component when a 400 V blocking voltage and 15 A continuous current are required in a through-hole configuration. Consider the 200 ns reverse recovery time for switching frequency limitations. Evaluate the TO-204AA package size constraints against available board space and thermal management requirements for the target application design.
Part Context
The R704A belongs to the R702-R716X series of standard recovery diodes from Microchip Technology. This series is designed for general-purpose rectification tasks in industrial and consumer electronics. The TO-204AA package provides mechanical stability and efficient heat dissipation for medium-power applications.
Replacement Considerations
Public documentation identifies the R714, R714X, and R714XE as parameter-equivalent alternatives within the same product family. Verify pinout compatibility and thermal resistance specifications before substituting.
