QM25TB-2HB Mitsubishi - Power Transistor Module
QM25TB-2HB Description
The Mitsubishi Electric QM25TB-2HB is a Darlington transistor module, rated for 1000 V and 25 A. You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the QM25TB-2HB and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Target Applications
Mitsubishi QM25TB-2HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
| Manufacturer | Mitsubishi Electric |
| Category | Power Transistor Module |
| Rated voltage | 1000 V |
| Rated current | 25 A |
Related Part Numbers
| QM30TB-2HB 1000V, 30A | QM15TB-2HB 1000V, 15A | QM50TB-2HB 1000V, 50A | QM10TB-2HB 1000V, 10A |
| QM25TB-2H 25A/1000V | QM30TB-2H 1000V, 30A | QM15TB-2H 1000, 15A | QM50TB-2H 100V, 50A |
| QM25TB-24B 1200V, 25A | QM25TB-24 1200V, 25A | QM25DY-2HA | QM25DY-2H |
| QM25DX-2H(A) 25A/1000V | QM25DX-2H 1000(V) / 25(A) | QM20TG-H | QM300DY-24 1200V, 300A |

