Philips BB145
The BB145 is a planar technology variable capacitance diode in a SOD523 (SC-79) package.| Part No. | BB145 |
|---|---|
| Datasheet | BB145 Download |
| Manufacturer |  Philips |
| Description | Low-voltage variable capacitance diode |
| Buy | Stock & Price |
FEATURES
● Ultra small plastic SMD package● C4: 3 pF; ratio: 2.1
● Low series resistance.
APPLICATIONS
● Voltage controlled oscillators (VCO).DESCRIPTION
PINNING PIN 1 2DESCRIPTION
cathode anode MIN. − − − −55 −55 MIN. − − − 6.4 2.75 2 BB145 handbook, 1 2 columns 2 U MBK441 Marking code: U. 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. 6 8 20 +150 +150 V V mA °C °C UNITELECTRICAL CHARACTERISTICS
Tj = 25 °C unless otherwise specified. SYMBOL IR rs Cd C d ( 1V ) ---------------C d ( 4V ) PARAMETER reverse current diode series resistance diode capacitance capacitance ratio CONDITIONS VR = 6 V; see Fig.3 VR = 6 V; Tj = 85 °C; see Fig.3 f = 470 MHz; VR = 1 V VR = 1 V; f = 1 MHz; see Figs 2 and 4 VR = 4 V; f = 1 MHz; see Figs 2 and 4 f = 1 MHz TYP. − − − − − − MAX.
