General description
The BB149A is a variable capacitance diode, fabricated in planar technology and encapsulated in the SOD323 very small SMD plastic package. The excellent matching performance is achieved by gliding matching and a Direct Matching Assembly (DMA) procedure.

FEATUREs and benefits
■ Excellent linearity
■ Excellent matching to 2 % DMA
■ Very small SMD plastic package
■ Cd(28V): 2.1 pF; Cd(1V) to Cd(28V) ratio: 9
■ Low series resistance.

APPLICATIONs
■ Electronic tuning in UHF television tuners
■ Voltage Controlled Oscillators (VCO).