FF400R12KL4CInfineon - IGBT
FF400R12KL4C Description
The Infineon Technologies FF400R12KL4C is an IGBT module rated at 1200 V and 400 A, available from USComponent. This type of device is widely used in variable-frequency motor drives, servo drives, UPS systems, welding machines, induction heating and solar or wind inverters.
USComponent supplies power semiconductors and industrial electronic components to engineers, OEMs and maintenance teams worldwide, including legacy and hard-to-find part numbers. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the FF400R12KL4C.
Summary of Features
FF400R12KL4C is a 1200V 400A IGBT.
Target Applications
Infineon FF400R12KL4C is used for High Power Switching, A.C. Motor Controls, D.C. Motor Controls, Uninterruptible Power Supply, Inverter for motor drive.
Key Specifications
| Manufacturer | Infineon Technologies (eupec) |
| Configuration | Dual - two IGBTs (half-bridge) with diodes |
| Technology | Low-loss IGBT2 (KL4C) |
| VCES | 1200 V |
| IC | 400 A (TC = 80 °C) / 650 A (TC = 25 °C) |
| Diode I²t | 52 kA²s (10 ms, 125 °C) |
| Isolation test voltage | 2.5 kV RMS, 50 Hz, 1 min |

