The BB545/BB565 is a silicon variable capacitance diode from Texas Instruments, which is suitable for UHF-TV-tuners applications. It features a high capacitance ratio, low series inductance and low series resistance.
This datasheet provides the electrical characteristics of Infineon's BB545 and BB565/-02V silicon variable capacitance diodes, intended for UHF‑TV tuners. It includes DC and AC parameters, capacitance values, and temperature ranges.
Key sections cover reverse and forward voltage ratings, diode capacitance versus bias voltage, capacitance ratio, series resistance, and reverse‑current behavior across temperature.
| Reverse voltage (Vp) | 30 V |
|---|---|
| Peak reverse voltage (VeRM) | 35 V |
| Forward current (Ir) | 20 mA |
| Operating temperature range | -55 °C to 150 °C |
The maximum reverse voltage (Vp) is 30 V.
It can handle a forward current of 20 mA.
They operate from –55 °C up to 150 °C.