Found 4 alternatives for GSID150A120S3B1 by SemiQ. Transistors Igbts Modules — D-3 Module.
IGBT MODULE 1200V 480A 1450W D3
IGBT MODULE 600V 400A 1250W D3
IGBT MODULE 600V 400A 940W D3
IGBT MODULE 600V 500A 1250W D3