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DFA150BA160
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Product Detailed Parameters
- Description：DIODE MODULE 1600V 150A
- Series：-
- Mfr：SanRex Corporation
- Package：Tray
- Structure：Bridge, 3-Phase - SCRs/Diodes
- Number of SCRs, Diodes：1 SCR, 6 Diodes
- Voltage - Off State：1.6 kV
- Current - On State (It (AV)) (Max)：150 A
- Current - On State (It (RMS)) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1460A, 1600A
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：70 mA
- Current - Hold (Ih) (Max)：100 mA
- Grade：-
- Qualification：-
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Overview
The SanRex DFA150BA160 is an isolated power module integrating a three-phase diode bridge and a thyristor. It features a repetitive peak reverse voltage of 1600 V and a DC output current rating of 150 A at Tc=105°C. The forward voltage drop for both the diode and thyristor sections is 1.35 V at 150 A. Thermal impedance from junction to case is 0.09 °C/W for the diode and 0.22 °C/W for the thyristor. The isolation breakdown voltage is 2500 V RMS. Operating junction temperature ranges from -40°C to +150°C, with a typical mass of 150 g.
Feature Summary
- Integrates a three-phase bridge rectifier with a series-connected thyristor for inrush current prevention.
- Provides electrical isolation between main terminals and base with a 2500 V RMS breakdown voltage.
- Designed for compact installation using screw mounting with specified torque requirements.
Applications
- Motor control inverters
- AC stabilized power supplies
- Switching Mode Power Supplies (SMPS)
Procurement Notes
Verify component authenticity by cross-referencing the manufacturer part number against official datasheets. Confirm that the specific ordering suffix matches the required voltage rating and configuration. Ensure storage conditions remain within the specified temperature range to maintain device integrity prior to installation.
Selection Notes
Select this module when simultaneous AC-DC rectification and controlled DC line switching are required. Evaluate thermal management capabilities based on the specified junction-to-case thermal resistance values. Ensure the application voltage does not exceed the 1600 V repetitive peak reverse voltage rating under all operating conditions.
Part Context
This component belongs to the DFA series of discrete semiconductor modules manufactured by SanRex. The series includes various configurations of diode and thyristor combinations designed for industrial power electronics applications requiring robust performance and isolation characteristics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and thermal specifications before considering alternative manufacturers or models.
