Philips BB149A
The BB149A is a planar technology variable capacitance diode, in a SOD323 very small plastic SMD package. The excellent matching performance is achieved by gliding matching and a direct matching assembly procedure.| Part No. | BB149A |
|---|---|
| Datasheet | BB149A Download |
| Manufacturer |  Philips |
| Description | UHF variable capacitance diode |
| Buy | Stock & Price |
FEATURES
● Excellent linearity● Excellent matching to 2% DMA
● Very small plastic SMD package
● C28: 2.1 pF; ratio 9
● Low series resistance.
APPLICATIONS
● Electronic tuning in UHF television tuners● Voltage controlled oscillators (VCO). PINNING PIN 1 2
DESCRIPTION
cathode anodeDESCRIPTION
BB149A handbook, 2 columns 1 2 MAM392 Marking code: PL. 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 VRp 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 − − − −55 −55 MIN. MAX. 30 35 20 +150 +125 V 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; se...
