DF50BA80 SanRex - Diode Module

Category: Diode & Rectifier Modules

Specifications: 800V, 50A

DF50BA80 SanRex Diode Module

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DF50BA80 Description

SanRex makes the DF50BA80, a diode module. It is built with six switches arranged as a three-phase bridge (6-in-1). Diode modules like this are common in rectifier front ends, DC power supplies, welders and plating equipment. Many of these parts are still in service in machines built years ago, and a direct replacement is often the fastest way to get one running again.

Looking for a replacement DF50BA80? USComponent can quote new and hard-to-find stock and ships worldwide. Request a quote for pricing and lead time, and double-check the datasheet to make sure it fits your application.

Target Applications

SanRex DF50BA80 is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.

Key Specifications

ManufacturerSanRex
ConfigurationThree-phase diode bridge (six diodes), isolated mounting base
VRRM800 V
Output current ID50 A (DC, three-phase full wave, TC = 114 °C)
Surge current IFSM640 / 700 A (50 / 60 Hz, 1 cycle)
Forward voltage VFM max.1.2 V @ 50 A
Isolation voltage2500 V (AC RMS, 1 min)
Terminal torqueM5: 1.5 - 2.5 N·m recommended
Weight160 g

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Related Part Numbers

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