Sanrex DF Series Six-Diode Isolated Three-Phase Bridge Rectifier Module, 75 A, 1600 V VRRM, DF75AA160
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Technical overview
The Sanrex DF75AA160 provides a ready-built six-diode, three-phase full-wave bridge for industrial AC-to-DC conversion. As an isolated three-phase rectifier diode module, it is also commonly searched as a 3-phase bridge diode module or six-pulse rectifier. Rated 75 A DC at a 100 °C case temperature and 1600 V VRRM, it offers 1000 A surge capability at 60 Hz and 2500 V RMS isolation, while M5 terminals suit motor drives, AVR systems and switching power supplies.
Key Features
- DF-series module with six-diode three-phase bridge configuration
- 75 A DC output rating at Tc 100 °C
- 1600 V repetitive peak reverse voltage
- 1000 A non-repetitive surge current at 60 Hz
- 2500 V RMS isolation between terminals and mounting base
- Electrically isolated base simplifies common-heatsink construction
- M5 mounting and power terminals support secure panel installation
Applications
- Three-phase AC-to-DC rectifier assemblies
- AC and DC motor drive input stages
- Automatic voltage regulator systems
- Industrial switching power supplies
- Machine power conversion and control panels
Specifications
Product TypeThree-Phase Bridge Rectifier Module
Output Current75 A @ Tc 100 °C
Forward Voltage Drop1.40 V Max @ 75 A
Reverse Leakage Current10 mA Max @ 1600 V
Thermal Resistance0.24 °C/W Junction-to-Case
Temperature RangeJunction -40 to +150 °C
Installation TypeM5 Screw Mount