Guide to SanRex DFA150AA160 High-Current Diode Rectifier Module
5/15/2025 6:27:09 PM
DFA150AA160
The SanRex DFA150AA160 is a high-performance three-phase diode bridge rectifier module designed to efficiently convert AC to DC for industrial applications. With its impressive voltage and current ratings, this module provides reliable power conversion in systems such as motor drives, voltage regulators, and power supplies. This module is a preferred choice for a wide range of industrial power conversion applications, ensuring both efficiency and reliability.
DFA150AA160 Overview
The SanRex DFA150AA160 is a high-performance three-phase diode bridge rectifier module designed for industrial power conversion applications. It efficiently converts AC to DC, making it ideal for systems that require reliable and robust rectification. The module features a maximum repetitive peak reverse voltage (VRRM) of 1600V and a continuous DC current rating of 150A at a case temperature of 94°C. Additionally, it can withstand a surge forward current (IFSM) of 1100A for non-repetitive conditions. With a maximum operating junction temperature of 150°C, this module ensures durability even in demanding environments. The DFA150AA160 is commonly used in AC and DC motor drives, automatic voltage regulators, and switching power supplies. Its glass-passivated diodes enhance reliability, and its isolated mounting base simplifies integration with heatsinks. This module is perfect for various industrial applications requiring efficient and reliable power conversion.
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DFA150AA160 Manufacturer
The DFA150AA160 is a high-performance three-phase diode bridge rectifier module manufactured by Sansha Electric Manufacturing Co., Ltd., a subsidiary of SanRex Corporation. This module is designed for industrial power conversion applications, offering efficient AC to DC rectification. Sansha Electric Manufacturing Co., Ltd. is a Japanese company specializing in power semiconductor products, including rectifiers, thyristors, and other related components. The DFA150AA160 module reflects the company's commitment to quality and innovation in the field of power electronics
DFA150AA160 Features
• Voltage Ratings: Repetitive Peak Reverse Voltage (VRRM) of 1600V and Non-Repetitive Peak Reverse Voltage (VRSM) of 1700V.
• Current Capacity: Continuous Output DC Current (ID) of 150A at a case temperature (Tc) of 93°C.
• Surge Capability: Surge Forward Current (IFSM) of 1460A for 50Hz and 1600A for 60Hz, non-repetitive.
• Thermal Performance: Operating Junction Temperature (Tj) up to 150°C, with a thermal impedance (junction to case) of 0.14°C/W.
• Isolation: Electrically isolated mounting base simplifies integration with heatsinks.
DFA150AA160 Applications
• AC and DC Motor Drives: Utilized in variable frequency drives (VFDs) and other motor control systems to provide efficient rectification and improve performance.
• Automatic Voltage Regulators (AVRs): Maintains consistent voltage levels in generators by automatically adjusting the excitation, ensuring stable operation.
• Switching Power Supplies: Converts AC to DC in power supply units, providing stable and efficient power to electronic devices.
• Industrial Power Conversion Systems: Used in various industrial applications requiring robust and efficient three-phase full-wave rectification.
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