BBY39
BBY39 is UHF variable capacitance double diode manufactured by Philips Semiconductors.
FEATURES
- Excellent linearity
- Small plastic SMD package
- C28: 1.9 p F; ratio: 8.3. handbook, halfpage
3 3 1 2
APPLICATIONS
- Electronic tuning in UHF television tuners
- VCO.
1 2
MAM169
DESCRIPTION
The BBY39 is a variable capacitance double diode with a mon cathode, fabricated in planar technology, and encapsulated in the SOT23 small plastic SMD package.
Marking code: S12.
Fig.1 Simplified outline (SOT23), pin configuration and symbol.
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VR IF Tstg Tj continuous reverse voltage continuous forward current storage temperature operating junction temperature PARAMETER
- -
- 55
- 55 MIN. MAX. 30 20 +150 +125 V m A °C °C UNIT
ELECTRICAL CHARACTERISTICS Tj = 25 °C; unless otherwise specified. SYMBOL IR rs Cd PARAMETER reverse current diode series resistance diode capacitance capacitance ratio CONDITIONS VR = 28 V; see Fig.3 VR = 28 V; Tj = 85 °C; see Fig.3 f = 470 MHz; note 1 VR = 1 V; f = 1 MHz; see Figs 2 and 4 f = 1 MHz MIN.
- -
- - 8 TYP.
- -
- 16.5
- - MAX. 10 200 1.2
- 2
- UNIT n A n A Ω p F p F
VR = 28 V; f = 1 MHz; see Figs 2 and 4 1.6 C d ( 1V ) -------------------C d ( 28V ) Note 1. VR is the value at which Cd = 9 p F.
1996 May 03
Philips Semiconductors
Product specification
UHF variable capacitance double diode
GRAPHICAL DATA
MBE874 handbook, full pagewidth
Cd (p F) 16
0...