BB535/BB555 is a silicon tuning diode from DIENBO with high capacitance ratio, low series inductance, low series resistance and excellent uniformity and matching.
The BB535 and BB555-02V are silicon tuning diodes intended for UHF‑TV tuners, offering high capacitance ratio, low series inductance and resistance, and excellent uniformity. The datasheet provides maximum ratings, DC and AC characteristics, and temperature‑dependent capacitance information.
Key specifications include a reverse voltage of 30 V, peak reverse voltage of 35 V, forward current of 20 mA, operating temperature range from –55 °C to 150 °C, and typical diode capacitance of 17.5 pF at 1 V/1 MHz. Additional data such as series resistance and capacitance ratios are also listed.
| Reverse voltage (Vp) | 30 V |
|---|---|
| Peak reverse voltage (VeRM) | 35 V |
| Forward current (Ir) | 20 mA |
| Operating temperature range | -55 °C to 150 °C |
| Diode capacitance at 1 V, 1 MHz | 17.5 pF (typ) |
| Series resistance (fs) | 0.58 Ω (typ) |
The maximum reverse voltage (Vp) is 30 V.
The diode is rated for a forward current of 20 mA.
They operate from –55 °C up to 150 °C.
Typical capacitance is 17.5 pF.