DFA75BA80 SanRex - Power Transistor Module

DFA75BA80 Description

DFA75BA80 is an 800 V, 75 A rectifier bridge made by SanRex. A bridge like this is usually found at the front end of inverters, drives and switch-mode power supplies.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the DFA75BA80, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Target Applications

SanRex DFA75BA80 is used for Inverter for AC or DC motor control, Current stabilized power supply and Switching power supply.

Key Specifications

Manufacturer	SanRex
Configuration	Three-phase diode bridge (six diodes) plus a thyristor on the DC line, isolated mounting base
VRRM / VRSM	800 V / 960 V
Output current ID	75 A (DC, three-phase full wave, TC = 101 °C)
Surge current IFSM	910 / 1000 A (50 / 60 Hz, 1 cycle)
Forward voltage VFM max.	1.30 V @ 75 A
Thyristor IT(AV)	75 A (TC = 99 °C)
Isolation voltage	2500 V (AC RMS, 1 min)
Weight	150 g

DFA75BA80 Video

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