BB405B
Overview
- Excellent linearity
- Matched to 3%
- Hermetically sealed leaded glass SOD68 (DO-34) package
- C28: 2 pF; ratio: 8.3
- Low series resistance. APPLICATIONS
- Electronic tuning in UHF television tuners
- VCO. DESCRIPTION The BB405B is a variable capacitance diode, fabricated in planar technology, and encapsulated in the hermetically sealed leaded glass SOD68 (DO-34) package. ELECTRICAL CHARACTERISTICS Tj = 25 °C; unless otherwise specified. SYMBOL IR rs Cd PARAMETER reverse current diode series resistance diode capacitance CONDITIONS VR = 28 V; see Fig.3 VR = 28 V; Tj = 85 °C; see Fig.3 f = 470 MHz; note 1 VR = 1 V; f = 1 MHz; see Figs 2 and 4 VR = 3 V; f = 1 MHz; see Figs 2 and 4 VR = 28 V; f = 1 MHz; see Figs 2 and 4 C d ( 1V ) C d ( 28V ) ∆C d Cd Note
- VR is the value at which Cd = 9 pF. capacitance ratio f = 1 MHz MIN. - - - - - 1.8 7.6 TYP. - - - - 11 - - Cathode side indicated by a white band on a black body. k handbook, halfpage a BB405B MAM159 Fig.1 Simplified outline (SOD68; DO34) and symbol.
