DFA150BA80

$61.02

Description：DIODE MODULE 800V 150A
Series：-

SKU:8990275fb6c4 Category: SCRs - Modules Brand: SanRex Corporation

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Product introduction

Product Detailed Parameters

Description：DIODE MODULE 800V 150A
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)：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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DFA150BA80

Overview

The SanRex DFA150BA80 is an isolated power module integrating a three-phase diode bridge and a thyristor connected in series with the DC line. It features a repetitive peak reverse voltage of 800 V and a maximum output current of 150 A at Tc=105°C. The forward voltage drop is 1.35 V, with a surge forward current rating of 1460 A. Operating junction temperature ranges from -40°C to +150°C. The module weighs 150 g and utilizes screw mounting.

Feature Summary

Integrates a three-phase diode bridge rectifier with a series-connected thyristor for rush current prevention.
Provides electrical isolation between main terminals and the base with a breakdown voltage of 2500 Vrms.
Designed for compact installation using screw mounting with specified torque requirements.

Applications

Inverter systems for motor control
AC stabilized power supplies
Switching Mode Power Supplies (SMPS)

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer's part number and datasheet specifications. Confirm thermal interface material application and mounting torque values during assembly to ensure reliable operation within the specified temperature range.

Selection Notes

Select this module when high-current three-phase rectification combined with controlled DC line switching is required. Ensure the system design accommodates the 150 A continuous current capability and the specific thermal impedance characteristics for effective heat dissipation.

Part Context

This component belongs to the DFA150BA series, which combines discrete semiconductor functions into a single isolated package. The series is engineered for applications requiring robust rectification and surge protection in industrial power electronics environments.