SMV1129-079LF Datasheet, PDF (1/6 Pages) Skyworks Solutions Inc. – Hyperabrupt Junction Tuning Varactor

DATA SHEET
SMV1129-079LF: Hyperabrupt Junction Tuning Varactor
Applications
 Low phase noise VCOs
 High-Q tuning elements in wireless system LOs
Features
 High-Q
 Low series resistance for low phase noise
 Package is rated MSL1, 260 °C per JEDEC J-STD-020
Skyworks Green^TM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green^TM, document number
SQ04–0074.
Description
The SMV1129-079LF silicon hyperabrupt junction varactor is
designed for use in low phase noise voltage controlled oscillators
(VCOs) that require low series resistance tuning diodes. The low
series resistance of the varactor makes it appropriate for use
within tunable high-Q resonant circuits in wireless system local
oscillators (LOs) to frequencies beyond 2.5 GHz.
Table 1 describes the package and marking of the
SMV1129-079LF varactor.
Table 1. Packaging and Marking
Single
SC-79
Green™
SMV1129-079LF
Marking: Cathode and SH
LS = 0.7 nH
The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHS-
compliant package unless otherwise noted as Green™. Tin/lead (Sn/Pb)
packaging is not recommended for new designs.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200054L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 6, 2015
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