QCA75AA120 SanRex - Bipolar Transistor Module

QCA75AA120 Description

The QCA75AA120 is a Darlington transistor module made by SanRex. It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.

We help engineers and repair technicians find parts like the QCA75AA120, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Target Applications

SanRex QCA75AA120 is used for Inverters, DC motor control, AC motor control and Switching power supplies.

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