DATA SHEET SMV114x Series: Hyperabrupt Junction Tuning Varactors Applications High volume commercial systems Features Frequency linear design Low series resistance Packages rated MSL1, 260 C per JEDEC J-STD-020 Description The SMV114x series of silicon hyperabrupt junction varactor diodes is specifically designed with an increasing gamma versus voltage characteristic. This results in improved Voltage-Controlled Oscillator (VCO) frequency-voltage linearity compared to a conventional hyperabrupt junction varactor. The SMV114x family of varactors is characterized for capacitance and resistance over temperature. Table 1 describes the various packages and markings of the SMV114x varactors. Table 1. Packaging and Marking Single Single SC-79 SOD-323 Green Green SMV1142-011LF Marking: GU SMV-1143-011LF Marking: GV SMV-1144-011LF Marking: GW SMV1145-079LF SMV1145-011LF Marking: Cathode Marking: GA SMV1147-079LF SMV1147-011LF Marking: Cathode Marking: GY SMV1148-011LF Marking: GZ LS = 0.7 nH LS = 1.5 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 200056L Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice May 27, 2011 1 DATA SHEET SMV114x VARACTORS Table 2. SMV114x Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Units Reverse voltage VR 12 V Forward current IF 20 mA Power dissipation PDIS 250 mW Operating temperature TOP 55 +125 C Storage temperature TSTG 55 +150 C Note: 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. CAUTION: 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. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. The SMV114x varactors are Class 0 Human Body Model (HBM) ESD devices. Table 3. SMV114x Electrical Specifications (Note 1) (Note 2) (TOP = 25 C, Unless Otherwise Noted) Part Number CT 1 V CT 3 V CT 6 V CT 1 V CT 1 V RS 3 V, Q 3 V, (pF) (pF) (pF) CT 3 V CT 6 V 500 MHz 50 MHz Ratio (pF) Ratio (pF) ( ) Min. Max. Typ. Typ. Min. Max. Min. Max. Max. Typ. SMV1142 8.20 10.0 5.80 3.50 1.50 1.65 2.43 2.93 0.70 800 SMV1143 11.60 14.2 8.20 4.90 1.50 1.65 2.45 2.95 0.65 600 SMV1144 14.65 17.95 10.4 6.10 1.50 1.65 2.46 2.96 0.65 500 SMV1145 25.50 31.2 18.1 10.6 1.50 1.65 2.50 3.00 0.60 300 SMV1147 54.60 66.7 38.6 22.6 1.50 1.65 2.50 3.00 0.55 150 SMV1148 62.00 76.0 44.1 25.2 1.50 1.65 2.50 3.00 0.50 150 Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: Reverse voltage, VR (IR = 10 A): 12 V minimum. Reverse current, IR (VR = 9.6 V): 20 nA maximum. Electrical and Mechanical Specifications when the part is subjected to high temperature during solder assembly. The absolute maximum ratings of the SMV114x varactors are The SMV114x varactors are rated to Moisture Sensitivity Level 1 provided in Table 2. Electrical specifications are provided in Table 3. Typical performance characteristics for the SMV114x (MSL1) at 260 C. They can be used for lead or lead-free varactors are illustrated in Figures 1 through 4. Table 4 soldering. For additional information, refer to the Skyworks summarizes the capacitance of the SMV114x series for reverse Application Note, Solder Reflow Information, document number voltages between 0 and 12 V. 200164. The SPICE model for the SMV114x varactor series is shown in Care must be taken when attaching this product, whether it is Figure 5 and the associated model parameters are provided in done manually or in a production solder reflow environment. Table 5. Production quantities of this product are shipped in a standard tape and reel format. Package dimensions are provided in Figures 6 and 8. Tape and reel dimensions are provided in Figures 7 and 9. Package and Handling Information Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Otherwise, problems related to moisture absorption may occur Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 May 27, 2011 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200056L