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Product Detailed Parameters
- Description：DIODE MOD GP 1600V 64A TO-240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Diode Configuration：1 Pair Series Connection
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1600 V
- Current - Average Rectified (Io) (per Diode)：64A
- Voltage - Forward (Vf) (Max) @ If：1.6 V @ 200 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 mA @ 1600 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 MDD44-16N1B is a silicon discrete semiconductor diode module designed for high-current applications. It features a reverse voltage rating of 1.6 kV and a forward current capacity of 44 A. The device utilizes a TO-240AA package with screw mount installation, ensuring robust mechanical stability. Key electrical parameters include a maximum forward voltage of 1.6 V and an operating temperature range from -40°C to +150°C. The module incorporates planar passivated chips on a direct copper bonded Al2O3 ceramic base plate, providing an isolation voltage of 3600 V.
Feature Summary
- Utilizes planar passivated chips for enhanced reliability and performance under thermal stress.
- Features a direct copper bonded Al2O3 ceramic base plate for efficient heat dissipation and improved power cycling capability.
- Provides high isolation voltage of 3600 V for safe operation in demanding electrical environments.
Applications
- DC power equipment supplies
- DC supply for PWM inverters
- Field supply for DC motors
- Battery DC power supplies
Procurement Notes
Verify the specific suffix 'B' against the manufacturer datasheet to confirm exact pinout and packaging variations. Confirm RoHS compliance status through official documentation before integration. Check for product change notifications regarding material or process updates that may affect compatibility. Ensure the TO-240AA package dimensions match the target PCB or heatsink design constraints precisely.
Selection Notes
Select this component when a 44 A continuous current rating at 1.6 kV blocking voltage is required. The TO-240AA package offers a balance between current handling and mounting simplicity via screw terminals. Consider the 1.6 V forward voltage drop for thermal management calculations in the final system design. Verify that the application environment stays within the specified -40°C to +150°C operating temperature range.
Part Context
This module belongs to the MDD series of standard rectifier modules manufactured by IXYS. The series is characterized by its use of silicon technology and standardized JEDEC packages. These modules are engineered for industrial power conversion tasks requiring reliable high-voltage rectification. The MDD44 variant specifically targets applications needing moderate current levels with high voltage resilience.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific model were not identified in the provided source data. Cross-referencing with other manufacturers requires careful verification of electrical ratings and physical footprint compatibility.
