描述

The B522-2T is an AC/DC power module from the B-2T series designed for variable voltage output applications up to 15 kW. It features a maximum DC output current of 25 A at 85°C junction temperature, with a maximum voltage drop of 1.65 V at peak current. The module operates over a junction temperature range of -40°C to +125°C and supports AC line input voltages of 120 VAC, 240 VAC, and 280 VAC (400 V, 600 V, and 800 V RMS respectively). With a critical rate of rise of on-state current of 100 A/µs and off-state voltage of 500 V/µs, the module provides robust switching performance. The B522-2T is UL recognized (E72445) and commonly used in industrial power control, variable speed drives, and AC/DC conversion applications where reliable switching and thermal management are essential.