BB158

DISCRETE SEMICONDUCTORS DATA SHEET alfpage M3D049 BB158 VHF variable capacitance diode Product specification Supersedes data of May 1996 1999 Jun 10 Philips Semiconductors Product specification VHF variable capacitance diode FEATURES Excellent linearity Very small plastic SMD package C28: 2.6 pF; ratio: 15 Low series resistance. MAM130 BB158 handbook, 4 columns k a APPLICATIONS Electronic tuning in VHF television tuners, band B up to 460 MHz VCO. DESCRIPTION The BB158 is variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323 very small plastic SMD package. The matched type, BB148 has the same specification. ELECTRICAL CHARACTERISTICS Tj = 25 °C; unless otherwise specified. SYMBOL IR rs Cd PARAMETER reverse current diode series resistance diode capacitance capacitance ratio Marking code: PH. Cathode side indicated by a bar. 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 CONDITIONS VR = 30 V; see Fig.3 VR = 30 V; Tj = 85 °C; see Fig.3 f = 100 MHz; note 1 VR = 1 V; f = 1 MHz; see Figs 2 and 4 VR = 28 V; f = 1 MHz; see Figs 2 and 4 f = 1 MHz MIN. − − − 36.8 2.4 14.5 TYP. − − − − − − MAX. 10 200 0.9 41.8 2.75 − UNIT nA nA Ω pF pF C d ( 1V ) ----------...