1DI300A-050 Fuji Electric - Darlington Module
1DI300A-050 Description
The Fuji Electric 1DI300A-050 is a Darlington transistor module, rated for 1400 V and 300 A. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the 1DI300A-050, and please confirm ratings against the datasheet before ordering.
Target Applications
Fuji Electric 1DI300A-050 is used for high-power traction inverters and choppers, medium-voltage motor drives, static VAR compensators and other high-power converters.
Key Specifications
| Manufacturer | Fuji Electric |
| Category | Darlington Module |
| Rated voltage | 1400 V |
| Rated current | 300 A |
Related Part Numbers
| 1DI300A-030 300V / 300A | 1DI300A-100 1000V, 300A | 2DI300A-050 500V, 300A | 1DI300A-120 1200V, 300A |
| 1DI300A-140 1400V, 300A | 1DI240A-055 550V, 240A | 1DI240A-060 600V, 240A | 1DI400A-060 600V, 400A |
| 1DI300A-030(A) 300V, 300A | 1DI300A-120B 1200V, 300A | 1DI300B-120 1200V, 300A | 1DI300B100 |
| 1DI300D-100 1000V / 300A | 1DI300D-120 1200V, 300A | 1DI300D-140 1400V, 300A | 1DI300G-100 300A 1000V; IGBT |

