The ABB 5SHX2645L0004 3BHL000389P0104 is an Insulated Gate Bipolar Transistor (IGCT) module designed for high-voltage applications. It is rated for 4500 volts and measures 91 millimeters in diameter. This module is utilized in various industrial settings, including medium-voltage drives, power converters, and protection systems due to its ruggedness and reliability. The product is manufactured in the Czech Republic and Switzerland, indicating a high level of quality and engineering expertise behind its production.
The 5SHX2645L0004 3BHL000389P0104 IGCT module Packaged in a TO-247 package, it weighs approximately 2.6 kg. This module is suitable for a wide range of applications including power transmission and distribution systems, electric locomotives, electric motors, solar inverters, wind turbines, and HVDC transmission systems. IGCTs, including the ABB 5SHX2645L0004, offer several advantages such as high switching speed, high efficiency, low losses, good dynamic performance, and a long lifetime compared to other power semiconductor devices.
Technology Developments
ABB is continuously improving IGCT performance through various developments:
Increased Junction Temperature: Improvements aim to increase the operating temperature from 125°C to 140°C, enabling higher power outputs without increasing the size of the converter. This is achieved through optimizations in silicon doping profiles and metallization on the wafer .
Reverse Blocking IGCT: ABB has developed symmetric IGCTs suitable for AC applications and current source inverters (CSIs) that require symmetric blocking. These devices are currently undergoing extensive testing, with plans for a new product lineup targeting a voltage rating of 6,500 V .
Larger Silicon Diameters: Expanding into larger silicon diameters, such as 150 mm, is explored to meet growing power demands. Initial tests of 150mm reverse conducting 4,500 V HPT-IGCT prototypes show promising turn-off capabilities.
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