The MUBW50-17T8 is a three-phase converter, brake, and inverter module integrating a 2200 V input rectifier bridge, two 1700 V three-phase inverters, and a 1700 V brake chopper, all built with trench IGBT technology and epitaxial free-wheeling diodes. It uses an industry-standard package with an insulated copper base plate and soldering pins for PCB mounting, weighing 300 g. The module includes an NTC temperature sensor with 5 kΩ resistance at 25°C and a thermal resistance from junction to case of 0.43 K/W for the brake chopper IGBT and 0.65 K/W for the inverter diodes. It meets a minimum insulation voltage of 3400 V~ and operates within a junction temperature range of -40°C to +150°C. The part is obsolete.
The Converter + Brake + Inverter series utilizes rugged input rectifier diodes and short circuit rated Trench igbts in combination with fast switching SONIC free wheeling diodes.
| Littelfuse, Inc. | |
|---|---|
| Product Category | Insulated Gate Bipolar Transistors (IGBT) |
| Product Number | MUBW50-17T8 |
| Product Name | Converter + Brake + Inverter Trench IGBT |
| VCES | 1700 volts |
