BB131

DISCRETE SEMICONDUCTORS DATA SHEET alfpage M3D049 BB131 VHF variable capacitance diode Product specification Supersedes data of 1996 May 03 1998 Sep 15 Philips Semiconductors Product specification VHF variable capacitance diode FEATURES Excellent linearity Very small plastic SMD package C28: 1 pF; ratio: 14. APPLICATIONS Electronic tuning in satellite tuners Tunable coupling VCO. DESCRIPTION The BB131 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323 very small plastic SMD package. Marking code: P1. Cathode side indicated by a bar. MAM130 BB131 handbook, 4 columns k a Fig.1 Simplified outline (SOD323) 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. MAX. 30 20 +150 +125 V mA °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 = 30 V; see Fig.3 VR = 30 V; Tj = 85 °C; see Fig.3 f = 470 MHz; note 1 VR = 0.5 V; f = 1 MHz; see Figs 2 and 4 VR = 28 V; f = 1 MHz; see Figs 2 and 4 C d ( 0.5V ) --------------------C d ( 28V ) Note 1. VR is the value at which Cd = 9 pF. f = 1 MHz − − − 8 0.7 12 MIN. MAX. 10 200 3 17 1.055 16 UNIT nA nA Ω pF pF 1998 Sep 15 2 Philips Semiconductors Pr...