The BB910 is a VHF variable capacitance diode produced by Philips Semiconductors. It features excellent linearity, low series resistance, and comes in an SOD68 (DO-34) package.
The BB910 is a VHF variable capacitance diode offered by Philips Semiconductors. It features excellent linearity, a 2.5 % matching tolerance, and a hermetically sealed leaded‑glass SOD68 (DO‑34) package. The device is intended for electronic tuning in VHF television tuners and VCO applications up to 460 MHz.
The datasheet lists the diode's key electrical parameters, such as a continuous reverse voltage of 30 V, continuous forward current of 20 mA, and typical reverse current of 10 nA at 28 V. Capacitance values are given (38 pF at 0.5 V, 1 MHz) along with temperature and series‑resistance specifications, and the package dimensions are provided for board layout.
| Maximum reverse voltage (Vr) | 30 V |
|---|---|
| Maximum forward current (If) | 20 mA |
| Operating junction temperature (Tj) | -55 °C to +100 °C |
| Typical reverse current (IR) at 28 V | 10 nA |
| Capacitance ratio | 16 |
| Matching tolerance | 2.5 % |
| Package type | SOD68 (DO‑34) hermetically sealed leaded glass |
The BB910 can withstand a continuous reverse voltage of up to 30 V.
At 28 V reverse bias, the typical reverse current is about 10 nA.
The BB910 is supplied in a hermetically sealed leaded‑glass SOD68 (DO‑34) package.