BBY31 Datasheet | Philips Semiconductors

FEATURES - Excellent linearity - Small plastic SMD package - C28: 1.9 p F; ratio: 8.3. APPLICATIONS - Electronic tuning in UHF television tuners - VCO. DESCRIPTION The BBY31 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOT23 small plastic SMD package. Marking code: S1. handbook, halfpage 2 1 2 n.c. 3 3 MAM170 Fig.1 Simplified outline (SOT23), pin configuration and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VR IF Tstg Tj continuous reverse voltage continuous forward current storage temperature operating junction temperature PARAMETER - - - 55 - 55 MIN. MAX. 30 20 +150 +125 V m A °C °C UNIT ELECTRICAL CHARACTERISTICS Tj = 25 °C; unless otherwise specified. SYMBOL IR rs Cd PARAMETER reverse current diode series resistance diode capacitance capacitance ratio 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 f = 1 MHz MIN. - - - - - TYP. - - - 16.5 - 8.3 MAX. 10 200 1.2 - 2 - UNIT n A n A Ω p F p F VR = 28 V; f = 1 MHz; see Figs 2 and 4 1.6 C d ( 1V ) -------------------C d ( 28V ) Note 1. VR is the value at which Cd = 9 p F. 1996 May 03 Philips Semiconductors Product specification UHF variable capacitance diode GRAPHICAL DATA MBE874 handbook, full pagewidth Cd (p F) 16 0 10 - 1 f = 1 MHz; Tj = 25...