FF300R12KS4 Infineon - IGBT Module
FF300R12KS4 Description
The Infineon Technologies FF300R12KS4 is an IGBT module, rated for 1200 V and 300 A. The module contains two switches in a half-bridge (2-in-1) arrangement. You'll typically find it in variable-frequency drives, servo amplifiers, UPS systems, welding machines and solar or wind inverters. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the FF300R12KS4, and please confirm ratings against the datasheet before ordering.
Summary of Features
FF300R12KS4 is a 1200V 300A IGBT Module.
Target Applications
Infineon FF300R12KS4 is used for Solutions for solar energy systems and Uninterruptible Power Supply (UPS).
Key Specifications
| Manufacturer | Infineon Technologies |
| Configuration | Dual - two IGBTs (half-bridge) with diodes |
| Technology | Fast IGBT2 (KS4) |
| VCES | 1200 V |
| IC | 300 A (TC = 60 °C) / 370 A (TC = 25 °C) |
| ICRM | 600 A (tp = 1 ms) |
| VCE(sat) typ. | 3.20 V @ 300 A |
| Isolation test voltage | 2500 V RMS, 50 Hz, 1 min |
| Terminal torque | M6: 2.5 - 5.0 Nm |
| Weight | 340 g |
| Operating junction temperature | -40 to +125 °C |
FF300R12KS4 Video
Technical document (PDF) | Request a quote for FF300R12KS4 (reply within 24 hours)
Related Part Numbers
| FF200R12KS4 1200V, 200A | FF150R12KS4 1200V 150A | FF100R12KS4 1200V, 150A | FF300R12KS4P 1200V, 300A |
| FF200R12KS4P 1200V, 200A | FF300R12KE4_E 1200V, 300A | FF300R12KT3 1200V, 300A | FF300R12KE4_B2 1200V, 300A |
| FF300R12KT3P_E 1200V, 300A | FF300R12KE4P 1200V, 300A | FF300R12KT3_E 1200V, 300A | FF300R12KE4 1200V, 300A |
| FF300R12KT4 1200V, 300A | FF300R12KE3_B2 1200V, 300A | FF300R12KT4P 1200V, 300A | FF300R12KE3G 1200V, 480A |

