BB187

DISCRETE SEMICONDUCTORS DATA SHEET M3D319 BB187 VHF variable capacitance diode Product specification Supersedes data of 1999 Sep 15 1999 Oct 19 Philips Semiconductors Product specification VHF variable capacitance diode FEATURES High linearity Excellent matching to 2% DMA Ultra small plastic SMD package C25: 2.75 pF; ratio: 12 Low series resistance. APPLICATIONS Electronic tuning in VHF television tuners Voltage controlled oscillators (VCO). DESCRIPTION The BB187 is a planar technology variable capacitance diode in a SOD523 (SC-79) package. The excellent matching performance is achieved by gliding matching and a direct matching assembly procedure. PINNING PIN 1 2 DESCRIPTION cathode anode 
MIN. − − − −55 −55 MIN. − − − 29.3 11 BB187 handbook, 1 2 columns 2 X MBK441 Marking code: X. Orientation of marking code as shown. Cathode side indicated by a bar. Fig.1 Simplified outline (SOD523; SC-79) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VR VRM IF Tstg Tj PARAMETER continuous reverse voltage peak reverse voltage continuous forward current storage temperature operating junction temperature in series with a 10 kΩ resistor CONDITIONS MAX. 32 35 20 +150 +150 V V mA °C °C UNIT ELECTRICAL CHARACTERISTICS Tj = 25 °C unless otherwise specified. SYMBOL IR rs Cd C d ( 2V ) -----------------C d ( 25V ) ∆C d --------Cd PARAMETER reverse current diode series resistance diode capacitance capacitance ratio CO...