ChipApex | Global Electronic Components Supplier
DFA100BA80
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE MODULE 800V 100A
- Series：-
- Mfr：SanRex Corporation
- Package：Tray
- Structure：Bridge, 3-Phase - SCRs/Diodes
- Number of SCRs, Diodes：1 SCR, 6 Diodes
- Voltage - Off State：800 V
- Current - On State (It (AV)) (Max)：100 A
- Current - On State (It (RMS)) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1186A, 1300A
- 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)：-
- Grade：-
- Qualification：-
Download product information
Overview
The SanRex DFA100BA80 is a complex isolated power module designed for high-current circuits, integrating six diodes in a three-phase bridge configuration with a single thyristor connected to the direct current line. The diode section supports an output current of 100 A and a repetitive peak reverse voltage of 800 V, while the thyristor provides an average on-state current of 100 A and a repetitive peak off-state voltage of 800 V. Operating junction temperatures range from -40°C to +150°C for the diodes and -40°C to +135°C for the thyristor. The unit weighs approximately 150 g and utilizes screw mounting.
Feature Summary
- Combines a three-phase diode rectifier bridge and a DC-line thyristor within a single compact package.
- Provides electrical isolation between electrode terminals and the mounting base for safe parallel installation.
- Engineered for robust performance in high-current industrial applications.
Applications
- Inverters for AC or DC motor control
- Current stabilized power supplies
- Switching power supplies
Procurement Notes
Verify component authenticity by cross-referencing the manufacturer part number and datasheet specifications. Confirm technical compatibility with system requirements before purchase. Ensure proper handling procedures are followed due to the sensitive semiconductor nature of the device. Review official documentation for specific storage and operating conditions.
Selection Notes
Select this module when a combined three-phase rectification and DC-line switching function is required in a single isolated package. Verify that the 800 V voltage rating and 100 A current capacity align with the circuit design. Consider the thermal impedance values and mounting torque specifications during mechanical integration to ensure reliable operation.
Part Context
This component belongs to the SanRex DFA series of three-phase diode/thyristor modules. It shares the same physical footprint and isolation characteristics as other variants in the series, such as the DFA100BA160, which offers higher voltage ratings. The series is characterized by its compact design and suitability for industrial power conversion systems.
Replacement Considerations
The DFA100BA160 is a confirmed substitute within the same series offering identical current ratings but with increased voltage capabilities (1600 V). Ensure that the higher voltage rating does not conflict with existing circuit constraints when considering this alternative.
