Philips BB131
The BB131 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323 very small plastic SMD package.| Part No. | BB131 |
|---|---|
| Datasheet | BB131 Download |
| Manufacturer |  Philips |
| Description | VHF variable capacitance diode |
| Buy | Stock & Price |
FEATURES
● Excellent linearity● Very small plastic SMD package
● C28: 1 pF; ratio: 14.
APPLICATIONS
● Electronic tuning in satellite tuners● Tunable coupling
● VCO.
DESCRIPTION
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 UNITELECTRICAL 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.
