The BB182 is a planar technology variable capacitance diode with high linearity and excellent matching performance. It is packaged in an ultra small plastic SMD package with low series resistance. It is mainly used for electronic tuning in VHF television tuners and voltage controlled oscillators (VCO).
The BB182 is a planar‑technology VHF variable capacitance diode offered in a SOD523 (SC‑79) ultra‑small plastic surface‑mount package. It provides high linearity, excellent matching (2 % DMA) and low series resistance, making it suitable for electronic tuning in VHF TV tuners and voltage‑controlled oscillators.
The datasheet lists key electrical characteristics such as a maximum reverse voltage of 32 V, typical reverse current of 10 nA at 30 V, and capacitance values ranging from 52 pF at 1 V to 2.7 pF at 28 V. Package dimensions are 0.65 mm × 0.34 mm × 0.17 mm. The document also includes pinning, ordering, marking, limiting values, and legal information.
| Maximum reverse voltage (Va) | 32 V |
|---|---|
| Typical reverse current at 30 V | 10 nA |
| Capacitance at 1 V | 52‑62 pF |
| Capacitance at 28 V | 2.48‑2.89 pF |
| Junction temperature range | -55 °C to +125 °C |
| Package dimensions (L × W × H) | 0.65 mm × 0.34 mm × 0.17 mm |
The BB182 can tolerate a reverse voltage up to 32 V.
Typical reverse current is about 10 nA at 30 V.
The device is rated for storage from –55 °C to +150 °C and junction operation from –55 °C to +125 °C.