QCB30A40 SanRex - Power Transistor Module
QCB30A40 Description
SanRex makes the QCB30A40, a Darlington transistor module. 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 QCB30A40, 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 QCB30A40 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
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Related Part Numbers
| QCB30A60 600V, 300A | QCB50A40 | QCB75A40 | QCB50A60 600V, 50A |
| QCB75A60 | QCB30B40 | QCA100A40 | QCA100A60 |
| QCA100AA100 | QCA100AA120 | QCA100AA60 | QCA100B60 |
| QCA100BA60 | QCA150A40 | QCA150A60 | QCA150AA100 |

