1MBI400U4-120 Fuji Electric - IGBT Module
1MBI400U4-120 Description
Fuji Electric makes the 1MBI400U4-120, a 1200 V IGBT module. Inside, it has a single switch with its freewheeling diode (1-in-1). Engineers use it mainly in the inverter section of motor drives, as well as in UPS, welding and power-conversion equipment. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the 1MBI400U4-120 and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Target Applications
Fuji Electric 1MBI400U4-120 is used for Chopper Controls, AC Motor Controls, DC Motor Controls and Uninterruptible Power Supply.
Key Specifications
| Manufacturer | Fuji Electric |
| Configuration | Single IGBT module (1-in-1), U4-Series |
| VCES | 1200 V |
| IC | 600 A (TC = 25 °C) / 400 A (TC = 80 °C) |
| IC pulse | 1200 A / 800 A (1 ms) |
| VCE(sat) typ. (terminal) | 2.10 V @ 400 A |
| Collector power dissipation | 2155 W |
| Isolation voltage | AC 2500 V (1 min) |
| Mounting torque | M5 or M6: 2.5 - 3.5 N·m recommended |
| Terminal torque | M6: 3.5 - 4.5 N·m; M4: 1.3 - 1.7 N·m recommended |
| Junction temperature | 150 °C max. |
1MBI400U4-120 Video
Technical document (PDF) | Request a quote for 1MBI400U4-120 (reply within 24 hours)
Related Part Numbers
| 1MBI300U4-120 1200V, 300A | 1MBI600U4-120 1200V, 600A | 6MBI225U4-120 1200V, 225A | 6MBI300U4-120 1200V, 450A |
| 6MBI450U4-120 1200V / 450A | 6MBI225U4-170 1700V, 225A | 6MBI300U4-170 1700V, 300A | 6MBI450U4-170 1700V, 450A |
| 1MBI400A20 | 1MBI400F-060 | 1MBI400JN-120 | 1MBI400JN-120-01 |
| 1MBI400JN-140 | 1MBI400JP-120 | 1MBI400L-060 | 1MBI400L-120 |

