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Product Detailed Parameters
- Description：DIODE MOD GP 1200V 75A TO-240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1200 V
- Current - Average Rectified (Io) (per Diode)：75A
- Voltage - Forward (Vf) (Max) @ If：2.17 V @ 100 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：300 ns
- Current - Reverse Leakage @ Vr：2 mA @ 1200 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 MEK75-12DA is a Fast Recovery Epitaxial Diode (FRED) module manufactured by IXYS. It utilizes planar passivated chips within a TO-240AA package to deliver high reliability and low switching losses. The device features a maximum repetitive reverse blocking voltage of 1200 V and an average forward current rating of 75 A at a case temperature of 75°C. Its soft recovery behavior minimizes noise and voltage peaks, while the isolated backside provides an isolation voltage of 4800 Vrms.
Feature Summary
- Soft recovery behavior for reduced electromagnetic interference
- Isolated backside construction with DCB ceramic base plate
- Planar passivated chip technology for enhanced reliability
Applications
- Antiparallel diode for high frequency switching devices
- Free wheeling diode in converters and motor control circuits
- Inductive heating and melting systems
- Uninterruptible power supplies (UPS)
- Ultrasonic cleaners and welders
Procurement Notes
Verify the specific ordering code against the manufacturer's official documentation to ensure correct configuration. Confirm that the component meets RoHS compliance requirements for your assembly process. Check the datasheet for mounting torque specifications to guarantee proper mechanical installation and thermal performance.
Selection Notes
Select this component when designing circuits requiring fast recovery characteristics and high surge current capability. Ensure the thermal management system maintains the junction temperature below 150°C under continuous operation. Evaluate the soft recovery profile to determine suitability for sensitive high-frequency switching applications.
Part Context
This part belongs to the MEA/MEK/MEE 75-12DA series of FRED modules from IXYS. The MEK variant specifically denotes a common cathode configuration. These modules are engineered for industrial power electronics, offering a balance of high current handling and efficient thermal dissipation through their standardized outline.
Replacement Considerations
MEA75-12DA and MEE75-12DA share identical electrical ratings and package dimensions. Verify pinout compatibility before substitution, as the MEA variant uses a common anode configuration while the MEE variant utilizes a phase-leg structure.
