BSM300GB120DLC_E3256 Infineon - IGBT Module
BSM300GB120DLC_E3256 Description
The BSM300GB120DLC_E3256 from Infineon Technologies is an IGBT module with a 1200 V / 300 A rating. Modules like this do the heavy switching in motor drives, UPS systems, induction heaters and renewable-energy inverters. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.
USComponent is a BBB A+ accredited distributor that specializes in power modules and industrial components, new and legacy. Ask us for a quote on the BSM300GB120DLC_E3256; we ship worldwide. Please verify the ratings and package against the manufacturer's datasheet first.
Summary of Features
Target Applications
Infineon BSM300GB120DLC_E3256 is used for inverters and AC motor drives, servo drives, UPS systems, welding machines, induction heating, solar and wind power converters and other high-power switching equipment.
Key Specifications
| Manufacturer | Infineon Technologies (eupec) |
| Configuration | Half-bridge IGBT module |
| Package | 62 mm C-Series |
| Technology | Low-loss IGBT2 (DLC) |
| VCES | 1200 V |
| IC | 300 A (TC = 80 °C) / 625 A (TC = 25 °C) |
| ICRM | 600 A (tp = 1 ms, TC = 80 °C) |
| VCE(sat) typ. | 2.1 V @ 300 A |
| Isolation test voltage | 2.5 kV RMS, 50 Hz, 1 min |
| Mounting torque | M6: 3.0 - 6.0 Nm |
| Terminal torque | M6: 2.5 - 5.0 Nm |
| Weight | 340 g |
| Operating junction temperature | -40 to +125 °C |
Note: BSM300GB120DLC_E3256 is an Infineon variant of BSM300GB120DLC (same module, special version / test grouping; please ask us for the differences). The datasheet and picture on this page are those of BSM300GB120DLC.
Status: discontinued by Infineon (Product Discontinuation PD_079_23, last order date 2023-09-30). Infineon recommended replacement: FF300R12KE4. Infineon notes that a replacement is not always a one-to-one drop-in: check the datasheet limits and gate drive conditions. USComponent can still source the original BSM300GB120DLC_E3256.
Technical document (PDF) | Request a quote for BSM300GB120DLC_E3256 (reply within 24 hours)

