Philips BB405
The BB405B is a variable capacitance diode, fabricated in planar technology, and encapsulated in the hermetically sealed leaded glass SOD68 (DO-34) package.| Part No. | BB405 |
|---|---|
| Datasheet | BB405 Download |
| Manufacturer |  Philips |
| Description | UHF variable capacitance diode |
| Buy | Stock & Price |
FEATURES
● 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
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 1. 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. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VR IF Tstg Tj PARAMETER continuous reverse voltage continuous forward current storage temperature operating junction temperature − − −55 −55 MIN.
