DATA SHEET SMV1702-011LF Hyperabrupt Junction Tuning Varactor Applications Low-noise and wideband UHF and VHF VCOs High-volume, low-voltage VCOs Features Low series resistance High capacitance ratio Small footprint SOD-323 package (MSL1, 260 C per Description JEDEC J-STD-020) The SMV1702-011LF silicon hyperabrupt junction varactor diode is specifically designed for battery operation. The high capacitance ratio and low series resistance make this varactor appropriate for low-noise Voltage Controlled Oscillators (VCOs) used at frequencies in wireless systems. Table 1 describes the SOD-323 package and marking of the SMV1702-011LF varactor. Table 1. Packaging and Marking Single SOD-323 Green SMV1702-011LF Marking: HJ 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 200071G Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice May 26, 2011 1 DATA SHEET SMV1702-011LF HYPERABRUPT JUNCTION TUNING VARACTOR Table 2. SMV1702-011LF Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Units Reverse voltage VR 10 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 SMV1702-011LF varactor is a Class 0 Human Body Model (HBM) ESD device. Table 3. SMV1702-011LF Electrical Specifications (Note 1) (TOP = 25 C, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max Units Reverse current IR VR = 8 V <0.01 20 nA Reverse breakdown voltage VBR IR = 10 A 10 V Capacitance CT F = 1 MHz VR = 0.1 V 90 100 110 pF VR = 2 V 41 46 50 pF VR = 4 V 22 25 29 pF Capacitance ratio CTR CT (0.1 V/4 V) 3.6 4.0 Series resistance RS VR = 5 V, F = 470 MHz 0.45 1.25 Note 1: Performance is guaranteed only under the conditions listed in this Table. Electrical and Mechanical Specifications Package and Handling Information The absolute maximum ratings of the SMV1702-011LF varactor is Instructions on the shipping container label regarding exposure to provided in Table 2. Electrical specifications are provided in moisture after the container seal is broken must be followed. Table 3. Typical capacitance values are listed in Table 4. Typical Otherwise, problems related to moisture absorption may occur capacitance vs voltage performance for the SMV1702-011LF when the part is subjected to high temperature during solder varactor is illustrated in Figure 1. assembly. The SPICE model for the SMV1702-011LF varactor is shown in The SMV1702-011LF varactor is rated to Moisture Sensitivity Figure 2 and the associated model parameters are provided in Level 1 (MSL1) at 260 C. They can be used for lead or lead-free Table 5. soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number Package dimensions are shown in Figure 3, and tape and reel 200164. dimensions are provided in Figure 4. Care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. Production quantities of this product are shipped in a standard tape and reel format. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 May 26, 2011 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200071G