The BB154 is a UHF variable capacitance diode with excellent linearity and matching performance. It is suitable for electronic tuning in UHF television tuners and voltage controlled oscillators (VCO).
This document is a preliminary specification datasheet for the Philips BB154, a variable capacitance diode fabricated in planar technology and encapsulated in a very small SOD323 SMD package. Key features include excellent linearity, excellent matching to 2% DMA, very low series resistance, and a capacitance ratio of 9.7.
| Continuous reverse voltage | 30 V |
|---|---|
| Peak reverse voltage | 35 V |
| Continuous forward current | 20 mA |
| Storage temperature | -55 +150 °C |
| Operating junction temperature | -55 +150 °C |
| Reverse current (Tj = 25 °C) | 10 nA |
| Reverse current (Tj = 85 °C) | 200 nA |
| Diode series resistance | 0.60 to 10.75 Ohms |
| Diode capacitance (Vp=1V) | 18.5 to 21.25 pF |
| Diode capacitance (Vp=28V) | 1.9 to 2.2 pF |
| Capacitance ratio | 9 to 11 |
The BB154 is used for electronic tuning in UHF television tuners and voltage controlled oscillators (VCO).
The device is encapsulated in a very small SOD323 SMD package.
The capacitance ratio is 9.7.