The BB190 is a variable capacitance diode produced by Philips. It features excellent linearity, very small plastic SMD package, very low series resistance and very low capacitance spread. It is widely used in UHF radio tuners and VCO.
The document is a product specification datasheet for the Philips BB190, a UHF variable capacitance diode fabricated in planar technology. It is encapsulated in a very small plastic SMD package (SOD323/SC-76) and is designed for applications such as electronic tuning in UHF radio tuners and Voltage-Controlled Oscillators (VCOs). Key features include excellent linearity, very low series resistance, and very low capacitance spread.
| Continuous reverse voltage | 10 V |
|---|---|
| Storage temperature | -55 to +125 °C |
| Operating junction temperature | - to 125 °C |
| Package type | SOD323 |
| Diode series resistance (typical) | 0.4 Ω |
| Diode capacitance (typical at 1V) | 20 pF |
The BB190 is intended for electronic tuning in UHF radio tuners and use in Voltage-Controlled Oscillators (VCOs).
The maximum continuous reverse voltage (Vr) is 10 V.