203DNQ100 International Rectifier - DIODE RECTIFIER BRIDGE
203DNQ100 Description
203DNQ100 is a 100 V, 200 A rectifier bridge made by International Rectifier. It takes care of AC-to-DC input rectification in motor drives, power supplies, battery chargers and welding equipment.
We help engineers and repair technicians find parts like the 203DNQ100, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.
Target Applications
International Rectifier 203DNQ100 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
| Manufacturer | International rectifier |
| Category | DIODE RECTIFIER BRIDGE |
| Rated voltage | 100 V |
| Rated current | 200 A |
Related Part Numbers
| 209DNQ150 150V, 200A | 203DMQ100 100V, 200A | 203CNQ100R 100V, 100A | 203CNQ100 |
| 203CNQ080 80V, 200A | 203CMQ100 100V, 200A | 206CNQ200 200(V) / 100(A) | 208CMQ060 60V, 200A |
| 208CNQ060 60V, 200A | 209CMQ150 150V, 200A | 209CNQ150 150V, 200A | 209DMQ150 150V, 200A |
| 201CNQ050 50V, 100A | 201CNQ045 | 20L6P44 800(V) / 20(A) | 201CNQ040 40V, 200A |

