This is an old revision of the document!
ABB introduces StakPak, the industry’s most powerful IGBT
ABB’s new release, the StakPak module rated at 4500V, is the most powerful IGBT on the market. With nominal currents of 1300A and 2000A and featuring the established StakPak press-pack technology, the StakPak is an ideal fit where series connection, exceptional power and reliability are required. The StakPak features an integrated free-wheeling diode and is available in IGBT to diode area ratios of 2:1 or 1:1, where high diode performance is required. The unique pressure contact technology with individual spring contacts for each IGBT/diode chip allows for easy mounting even in large stacks, due to Stakpak’s excellent pressure tolerance. In case of an IGBT or diode failure, the StakPak fails into a stable short-circuit, making it ideally suited for reliable series connection and redundant operation