BF970 is a silicon PNP planar RF transistor with high gain and low noise characteristics, suitable for UHF oscillator and mixer stages. Maximum voltage, current, and power dissipation are provided.
The document is a datasheet for the BF970 Silicon PNP Planar RF Transistor manufactured by Vishay Telefunken. It details applications such as UHF oscillator and mixer stages and highlights key features including high gain and low noise performance.
The text provides absolute maximum ratings, electrical DC characteristics (such as collector cut-off current and breakdown voltage), and AC characteristics (including transition frequency and power gain). Typical characteristic curves for power dissipation, transition frequency, and capacitance are also included.
| Collector-base voltage (VCBO) | 40 V |
|---|---|
| Collector-emitter voltage (VCEO) | 35 V |
| Emitter-base voltage (VEBO) | 3 V |
| Collector current (IC) | 30 mA |
| Junction temperature (Tj) | 150 °C |
It is suitable for UHF oscillator and mixer stages.
The device features high gain and low noise performance.
The marking on the device is BF970.