The BCX17 is a PNP small‑signal transistor designed for low‑load switching with high gain and low saturation voltage.
The datasheet lists absolute maximum ratings, electrical characteristics, and packaging information, enabling designers to select appropriate biasing and thermal conditions.
| Collector‑emitter voltage (open base) Vceo | -45 V |
|---|---|
| Collector current Ic (continuous) | -0.5 A |
| Peak collector current | 1 A |
| Power dissipation Pc | 0.35 W |
| Transition frequency fr | 200 MHz |
| DC current transfer ratio hFE | 70 |
The datasheet specifies a maximum Vceo of -45 V (open base).
The continuous collector current is rated at -0.5 A, with a peak rating of 1 A.
The transition frequency is 200 MHz under Vce = –5 V and Ic = –20 mA.