DATA SHEET SMV2019 to SMV2023 Series: Hyperabrupt Junction Tuning Varactors Applications Low phase noise VCOs in wireless systems RF and microwave VCOs and phase shifters Features Low series resistance High-capacitance ratio at low reverse voltage Packages rated MSL1, 260 C per JEDEC J-STD-020 Skyworks Green products are compliant with Description all applicable legislation and are halogen-free. The SMV2019 to SMV2023 series are silicon hyperabrupt junction For additional information, refer to Skyworks varactor diodes. The capacitance ratio and low series resistance Denition of Green, document number of these varactors make them attractive for low phase noise SQ04-0074. voltage-controlled oscillators (VCOs) in wireless systems. Table 1 describes the various packages and markings of the SMV2019 to SMV2023 series of varactors. Table 1. Packaging and Marking Common Cathode Single Single Single SOT-23 SOD-323 SC-79 SOD-882 Green Green Green SMV2019-079LF SMV2019-040LF Marking: Cathode and YX Marking: Z SMV2020-079LF Marking: Cathode and YY SMV2022-004LF Green Marking: DJ3 SMV2023-011LF Marking: DK LS = 1.5 nH LS = 1.5 nH LS = 0.7 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 200074S Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice April 29, 2020 1 DATA SHEET SMV2019 to SMV2023 Varactors Electrical and Mechanical Specifications Package and Handling Information The absolute maximum ratings of the SMV2019 to SMV2023 Instructions on the shipping container label regarding exposure to series of varactors are provided in Table 2. Electrical moisture after the container seal is broken must be followed. specifications are provided in Table 3. The relationship between Otherwise, problems related to moisture absorption may occur capacitance and reverse voltage is illustrated in Figures 1, 2, when the part is subjected to high temperature during solder and 3. Table 4 summarizes the capacitance of the SMV2019 to assembly. SMV2023 series. The SMV2019 to SMV2023 varactors are rated to Moisture The SPICE model for the SMV2019 to SMV2023 varactor series is Sensitivity Level 1 (MSL1) at 260 C. They can be used for lead or shown in Figure 4 and the associated model parameters are lead-free soldering. For additional information, refer to the provided in Table 5. Skyworks Application Note, Solder Reflow Information, document number 200164. Care must be taken when attaching this product, whether it is Package Dimensions done manually or in a production solder reflow environment. Package dimensions are provided in Figures 5 to 11 (odd Production quantities of this product are shipped in a standard numbers), and tape and reel drawings are provided in Figures 6 to tape and reel format. 12 (even numbers). 1 Table 2. SMV2019 to SMV2023 Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Reverse voltage VR 22 V Forward current IF 20 mA Power dissipation PDIS 250 mW Operating temperature TOP -55 +125 C Storage temperature TSTG -55 +150 C 1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. ESD HANDLING: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device must be protected at all times from ESD when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. 1, 2 Table 3. SMV2019 to SMV2023 Electrical Specifications (TOP = 25 C, Unless Otherwise Noted) CT 4 V CT 4 V CT 20 V CT 20 V Q 4 V, (pF) (pF) Ratio 50 MHz Part Number Minimum Maximum Minimum Maximum Minimum Typical SMV2019 0.65 0.95 0.26 0.34 2.30 500 SMV2020 1.20 1.53 0.30 0.43 2.80 500 SMV2022 2.50 3.30 0.60 0.85 3.00 500 SMV2023 4.40 5.40 0.90 1.20 4.20 500 1 Performance is guaranteed only under the conditions listed in this table. 2 Reverse current, IR (VR = 16 V): 50 nA maximum. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200074S Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice April 29, 2020 2