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Product Detailed Parameters
- Description：DIODE MOD GP 2000V 120A TO-240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Diode Configuration：1 Pair Series Connection
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：2000 V
- Current - Average Rectified (Io) (per Diode)：120A
- Voltage - Forward (Vf) (Max) @ If：1.43 V @ 300 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：15 mA @ 2000 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 MDD95-20N1B is a silicon diode module manufactured by IXYS. It features a single diode configuration housed in a TO-240AA screw-mount package. The component supports a maximum repetitive reverse voltage of 2000 V and a continuous forward current of 95 A. Key electrical parameters include a typical forward voltage drop of 2.3 V at rated current and a maximum non-repetitive peak surge current of 1800 A. The device operates within a junction temperature range of -40 °C to +150 °C and offers a thermal resistance from junction to case of 0.36 K/W.
Feature Summary
- High-power handling capability with 95 A continuous current rating
- Robust surge withstand capacity for transient protection
- Low thermal resistance design for efficient heat dissipation
- Standardized TO-240AA screw-mount form factor
Applications
- Industrial rectifier circuits
- DC power supply systems
- Welding equipment power stages
- Motor drive rectification
Procurement Notes
Verify the specific suffix N1B against official IXYS documentation to confirm pinout and mechanical tolerances. Ensure the supplier provides valid RoHS compliance data. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components. Confirm the package type matches the intended PCB or chassis mounting requirements before finalizing orders.
Selection Notes
Select this module when high voltage blocking and significant current carrying capacity are required in a compact screw-mount package. Compare the forward voltage drop and thermal resistance against alternative brands to ensure compatibility with existing cooling solutions. Verify that the 2000 V rating exceeds the system's peak inverse voltage requirements with adequate safety margin.
Part Context
This component belongs to the MDD series of IXYS diode modules, designed for general-purpose high-power applications. The series utilizes IXYS' silicon planar technology to deliver reliable performance in demanding environments. These modules are commonly integrated into industrial power conversion systems where robustness and thermal stability are critical for long-term operation.
Replacement Considerations
Potential substitutes include the MDD95-16N1B (lower voltage rating) or MDD142-20N1B (higher current rating). Verify that any replacement maintains the same TO-240AA footprint and pin configuration to ensure mechanical compatibility without redesigning the mounting hardware.
