QCA30B40 SanRex - Power Transistor Module
QCA30B40 Description
The QCA30B40 from SanRex is a Darlington transistor module. Modules of this type were widely used in motor drives, UPS units and power supplies, and many are still running in older equipment today.
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Target Applications
SanRex QCA30B40 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
| QCA30B60 | QCA50B40 | QCA50B60 600V, 50A | QCA100B60 600V, 100A |
| QCA200B60 600V, 200A | QCA300BA60 | QCA30A60 | QCA30AA100 |
| QCA30AA120 | QCA100A40 | QCA100A60 | QCA100AA100 |
| QCA100AA120 | QCA100AA60 | QCA100BA60 | QCA150A40 |

