BB179B - NXP

BB179B UHF variable capacitance diode

The BB179B is a variable capacitance diode, fabricated in planar technology and encapsulated in the SOD523 (SC-79) ultra small SMD plastic package. The excellent matching performance is achieved by gliding matching and a Direct Matching Assembly (DMA) procedure. 1.2 Features and benefits  Excellent linearity  Excellent matching to 2 % DMA  Ultra small SM.

Features

 Excellent linearity
 Excellent matching to 2 % DMA
 Ultra small SMD plastic package
 Cd(28V): 2.1 pF; Cd(1V) to Cd(28V) ratio: 9
 Low series resistance. 1.3 Applications
 Electronic tuning in UHF television tuners
 Voltage Controlled Oscillators (VCO). 2. Pinning information Table 1. Pin 1 2 Pinning Description cathode anode [1] The marking bar indicates the cathode. 3. Ordering information Simplified outline[1] Symbol 1 2 sym008 Table 2. Ordering information Type number Package Name Description BB179B SC-79 plastic surface mounted package; 2 leads Version SOD523 NXP.