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Product Detailed Parameters
- Description：DIODE MODULE GP 800V 95A TO240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Diode Configuration：1 Pair Series Connection
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io) (per Diode)：95A
- Voltage - Forward (Vf) (Max) @ If：1.48 V @ 200 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 mA @ 800 V
- Operating Temperature - Junction：-40°C ~ 150°C
- Mounting Type：Chassis Mount
- Package / Case：TO-240AA
- Supplier Device Package：TO-240AA
- Grade：-
- Qualification：-
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Overview
The IXYS MDD56-08N1B is a silicon diode module designed for high-power applications. It features a continuous forward current rating of 56 Amperes and a repetitive peak reverse voltage of 800 Volts. The component utilizes a TO-240AA package with screw mount installation style. It operates within a junction temperature range from -40°C to +150°C and has a typical forward voltage drop of 1.6V at rated conditions.
Feature Summary
- High power handling capability with 56A continuous current
- Robust 800V reverse voltage blocking
- Thermal isolation via aluminum oxide ceramic baseplate
- Hard soldered joints for enhanced reliability
Applications
- AC/DC motor control systems
- Line rectifiers for transistorized AC motor controllers
- Industrial frequency converters
- High-power DC power supplies
Procurement Notes
Verify the specific suffix 'N1B' against the manufacturer datasheet to confirm pinout and thermal interface specifications. Ensure the TO-240AA mounting hole pattern matches the heatsink design. Check RoHS compliance status if required by the end application. Confirm the operating temperature range meets system requirements.
Selection Notes
Select this module when applications require high current density in a compact screw-mount package. Compare forward voltage drop characteristics against alternative brands for efficiency calculations. Consider thermal resistance values for heatsink sizing. Verify that the 800V rating provides sufficient margin for line transients in the target circuit.
Part Context
This component belongs to the IXYS MDD series of discrete and power modules. The series is characterized by silicon technology and hard-soldered construction. These modules are engineered for industrial environments requiring high reliability and efficient heat dissipation through isolated metal baseplates.
Replacement Considerations
Cross-reference with other IXYS MDD series parts like MDD72-16N1B for higher ratings, but verify current and voltage compatibility. Check equivalent offerings from other manufacturers such as Westcode or Semikron for similar TO-240AA packages. Ensure electrical parameters match exactly before substitution.
