SMV1231-079LF Skyworks

DATA SHEET SMV123x Series: Hyperabrupt Junction Tuning Varactors Applications Low tuning voltage VCOs High-Q resonators in wireless system VCOs High-volume commercial systems Features High capacitance ratio Low series resistance for low phase noise Packages rated MSL1, 260 C per JEDEC J-STD-020 TM Skyworks Green products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks TM Denition of Green , document number SQ040074. Description The SMV123x series of silicon hyperabrupt junction varactor diodes are designed for use in Voltage Controlled Oscillators (VCOs) with a low tuning voltage operation. The low resistance of these varactors makes them appropriate for high-Q resonators in wireless system VCOs to frequencies over 10 GHz. This family of varactors is characterized for capacitance and resistance over temperature. Table 1 describes the various packages and markings of the SMV123x varactors. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200058AA Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice January 20, 2020 1 DATA SHEET SMV123x VARACTORS Table 1. Packaging and Marking Single Single Single Common Cathode Single SC-79 SOD-323 SOD-882 Green Green SOT-23 SC-70 Green SMV1231-079LF SMV1231-074LF SMV1231-040LF Marking: Cathode and HF Green Marking: A Marking: KA3 SMV1232-079LF SMV1232-040LF Marking: Cathode and HG Marking: Y SMV1233-079LF SMV1233-040LF Marking: Cathode and HK Marking: B SMV1234-079LF SMV1234-011LF SMV1234-040LF Marking: Cathode and HS Marking: DQ Marking: G SMV1235-079LF Marking: Cathode and HX SMV1236-079LF SMV1236-011LF SMV1236-040LF Marking: Cathode and HY Marking: EQ Marking: R SMV1237-001LF Green Marking: DT1 LS = 0.7 nH LS = 1.5 nH LS = 1.5 nH LS = 1.4 nH LS = 0.45 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 sales skyworksinc.com www.skyworksinc.com 2 January 20, 2020 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200058AA