Description & Applications | VHF variable capacitance diode DESCRIPTION The BB178 is a planar technology variable capacitance diode, in a SOD523 (SC-79) package. The excellent matching performance is achieved by gliding matching and a direct matching assembly procedure. Electronic tuning in VHF television tuners, band B up to 460 MHz VCO Excellent linearity Excellent matching to 2% DMA Ultra small plastic SMD package C28: 2.6 pF; ratio: 15 Very low series resistance |