BB659E6805 is a silicon variable capacitance diode for VHF-TV tuners. It features high capacitance ratio, low series inductance, and low series resistance. It is packaged in an extremely small plastic SMD package and offers excellent uniformity and matching due to the 'in-line' matching assembly procedure.
The BB659E6805 is a silicon variable capacitance diode designed for VHF‑TV tuners and similar applications. It offers a high capacitance ratio, low series inductance and resistance, and comes in an extremely small plastic SMD package (SCD80).\n\nThe datasheet lists maximum ratings such as 30 V reverse voltage, 20 mA forward current, and an operating temperature range of –55 °C to 125 °C. Detailed DC and AC characteristics are provided, including typical capacitance of about 38 pF at 1 V/1 MHz and a capacitance ratio up to 14.7.
| Reverse voltage (Va) | 30 V |
|---|---|
| Peak reverse voltage (Vam) | 35 V |
| Forward current (Ik) | 20 mA |
| Operating temperature range | -55 °C to 125 °C |
| Storage temperature range | -55 °C to 150 °C |
| Reverse current (Ip) max | 10 nA |
| Capacitance ratio (Cyy/Crog) typical | 14.7 |
| Series resistance at Va=5 V, f=470 MHz typical | 0.7 Ω |
The diode is rated for a reverse voltage of 30 V.
It is supplied in the SCD80 plastic SMD package.
It is intended for VHF‑TV tuners and similar high‑frequency applications.