General description

The BB189 is a planar technology variable capacitance diode in a SOD523 ultra small leadless plastic SMD package. The excellent matching performance is achieved by gliding matching and a Direct Matching Assembly (DMA) procedure.

Features

■ Excellent linearity

■ Excellent matching to 1.8 DMA

■ Ultra small plastic SMD package

■ Cd(25V) : 2.05 pF; Cd(2V) to Cd(25V) ratio: 6.3 min.

■ Low series resistance

Applications

■ Voltage Controlled Oscillators (VCO)

■ Electronic tuning in UHF television tuners