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QM50TB-24B Mitsubishi - Bipolar Transistor Module
QM50TB-24B Description
Mitsubishi Electric makes the QM50TB-24B, a 1200 V, 50 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.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the QM50TB-24B, and please confirm ratings against the datasheet before ordering.
Summary of Features
QM50TB-24B is a 50 A power transistor (bipolar Darlington) module.
Target Applications
Mitsubishi QM50TB-24B is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
QM50TB-24B is a 50 A power transistor (bipolar Darlington) module. Source: manufacturer datasheet.
| Parameter | Value |
|---|---|
| Product type | Power transistor (bipolar Darlington) module |
| Collector current (IC) | 50 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for QM50TB-24B (reply within 24 hours)
Related Part Numbers
| QM30TB-24B 1200V, 30A | QM25TB-24B 1200V, 25A | QM15TB-24B 1200V, 15A | QM20TB-9B |
| QM50TB-24 1200V, 50A | QM30TB-24 1200V, 30A | QM25TB-24 1200V, 25A | QM15TB-24 1200V, 15A |
| QM50TB-2H 100V, 50A | QM50TB-2HB 1000V, 50A | QM50TB-H 600V, 50A | QM50TB-HB 600V, 50A |
| QM50TA-H | QM50TF-H 600V, 50A | QM50TF-HB 600V, 50A | QM50TX-H 600V, 50A |
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