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 n Excellent linearity n Excellent matching to 2 % DMA n Very small SMD plastic package n Cd(28V): 2.1 pF; Cd(1V) to Cd(28V) ratio: 9 n Low series resistance.
Applications n Electronic tuning in UHF television tuners n Voltage Controlled Oscillators (VCO).