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
Technical document (PDF) | Request a quote for DFA75BA80 (reply within 24 hours)
Related Part Numbers
| DFA100BA80 800V, 100A | DFA50BA80 800V, 50A | DFA75BA120 1200V, 75A | DFA75BA160 1600V, 75A |
| DFA100BA160 1600V, 100A | DFA100BA120 1200V, 100A | DFA50BA160 1600V, 50A | DFA50BA120 1200V, 50A |
| DFA150AA120 | DFA150AA160 | DFA150AA80 | DFA200AA120 |
| DFA200AA160 | DFA200AA80 | DFA20E24S15 |

