The QSX8 is a NPN type transistor from ROHM. It has large current and low voltage drop, and is suitable for low frequency amplifier circuits.
The QSX8 is a general‑purpose amplification transistor intended for low‑frequency amplifier applications. It offers a large collector current and low saturation voltage, making it suitable for audio‑visual, office‑automation, and communications equipment.
The datasheet lists key electrical parameters such as a maximum collector current of 3 A, power dissipation of 4.25 W, junction temperature up to 150 °C, and a transition frequency of 320 MHz. Packaging information, external dimensions, and characteristic curves are also provided.
| Maximum collector current | 3 A |
|---|---|
| Power dissipation (Pc) | 4.25 W total |
| Junction temperature (Tj) | 150 °C |
| Transition frequency (fT) | 320 MHz |
The maximum collector current is 3 A.
The device can dissipate up to 4.25 W total.