Philips BB187
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.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
PINNING PIN 1 2DESCRIPTION
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 UNITELECTRICAL CHARACTERISTICS
Tj = 25 °C unless otherwise specified. SYMBOL IR rs Cd C d ( 2V ) -----------------C d ( 25V ) ∆C d --------Cd PARAMETER reverse curren...