DATA SHEET SMV1405-SMV1413 Series: Silicon Abrupt Junction Varactors, Packaged and Bondable Chips Applications * VCO applications up to 18 GHz * Voltage tuned filters * Voltage variable phase shifters Features * High Q * Low series resistance for low phase noise * Multiple chip and hermetic packages * Packages rated MSL1, 260 C per JEDEC J-STD-020 Description The SMV1405-SMV1413 group of silicon abrupt junction varactor diodes is designed for use in Voltage Controlled Oscillators (VCOs) requiring tight capacitance tolerances. The low resistance of these varactors makes them appropriate for high-Q resonators in wireless system VCOs to frequencies up to 18 GHz. This family of varactors is characterized for capacitance over temperature. Table 1 lists the various packages and part numbers of the SMV1405-SMV1413 group of varactors. Table 1. Hermetic Packaged Abrupt Junction Tuning Varactor Chips Hermetic Stripline 240 Hermetic Pill 203 Stripline 219 Coaxial 210 SMV1405-240 SMV1405-203 SMV1405-219 SMV1405-210 SMV1408-240 SMV1408-203 SMV1408-219 SMV1408-210 SMV1413-240 SMV1413-203 SMV1413-219 SMV1413-210 LS = 0.55 nH LS = 0.40 nH LS = 0.50 nH LS = 0.45 nH Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200865C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * May 25, 2011 1 DATA SHEET * SMV1405-SMV1413 VARACTORS Table 2. SMV1405-SMV1413 Series Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Units 30 V Reverse voltage VR Forward current IF 20 mA Power dissipation PD 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 these devices are designed to be as robust as possible, Electrostatic Discharge (ESD) can damage them. These devices 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 SMV1405-SMV1413 group of varactors are Class 0 Human Body Model (HBM) ESD devices. Table 3. SMV1405-SMV1413 Series Electrical Specifications (Note 1) (TOP = 25 C, Unless Otherwise Noted) Min. VB, IR @ 10 A (V) CT @ 4 V (pF) Min. CT @ 0 V CT @ 30 V (Ratio) Max. RS @ 4 V, 500 MHz () Typ. Q @ 4 V, 50 MHz Die Drawing SMV1405 30 1.08 to 1.32 4.1 0.80 3200 150-813 SMV1408 30 1.62 to 1.98 4.1 0.60 2900 150-813 SMV1413 30 3.59 to 4.29 4.2 0.35 2400 150-813 Part Number Note 1: Performance is guaranteed only under the conditions listed in this Table. Electrical and Mechanical Specifications The absolute maximum ratings of the SMV1405-SMV1413 varactors are provided in Table 2. Electrical specifications are provided in Table 3. Typical capacitance values are listed in Table 4. Typical performance characteristics of the SMV1405SMV1413 varactors are illustrated in Figures 1 and 2. The SPICE model for the SMV1405- SMV1413 varactors is shown in Figure 3 and the associated model parameters are provided in Table 5. Package dimensions are shown in Figures 4 to 8. The SMV1405SMV1413 series of varactors are not delivered on carrier tapes. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SMV1405- SMV1413 series of varactors are rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. They can be used for lead or lead-free soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. 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. Package and Handling Information Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 May 25, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200865C DATA SHEET * SMV1405-SMV1413 VARACTORS Table 4. Capacitance vs Reverse Voltage VR (V) CT (pF) SMV1405 SMV1408 SMV1413 0 2.67 4.08 9.24 0.5 2.12 3.36 7.39 1.0 1.84 2.94 6.37 1.5 1.70 2.60 5.71 2.0 1.55 2.38 5.22 2.5 1.44 2.24 4.85 3.0 1.34 2.08 4.55 4.0 1.25 1.88 4.10 5.0 1.17 1.72 3.77 10.0 0.95 1.28 2.85 20.0 0.77 1.01 2.12 30.0 0.63 0.95 1.77 Typical Performance Characteristics Figure 1. Capacitance vs Reverse Voltage Figure 2. Relative Capacitance Change vs Temperature Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200865C * Skyworks Proprietary information * Products and Product Information are Subject to Change Without Notice * May 25, 2011 3 DATA SHEET * SMV1405-SMV1413 VARACTORS Figure 3. SPICE Model Table 5. SPICE Model Parameters Part Number CJO (pF) VJ (V) M CP (pF) RS () SMV1405 2.37 0.77 0.5 0.29 0.80 SMV1408 3.89 0.92 0.5 0.21 0.60 SMV1413 8.92 0.87 0.5 0.30 0.35 Values extracted from measured performance. For package inductance ,LS, refer to Table 1. For more details, refer to the Skyworks Application Note, Varactor SPICE Model for Approved RF VCO Applications, document number 200315. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 May 25, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200865C DATA SHEET * SMV1405-SMV1413 VARACTORS Figure 4. 150-813 Die Dimensions Figure 5. -240 Package Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200865C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * May 25, 2011 5 DATA SHEET * SMV1405-SMV1413 VARACTORS Figure 6. -203 Package Dimensions Figure 7. -210 Package Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 May 25, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200865C DATA SHEET * SMV1405-SMV1413 VARACTORS Figure 8. -219 Package Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200865C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * May 25, 2011 7 DATA SHEET * SMV1405-SMV1413 VARACTORS Copyright (c) 2002-2011 Skyworks Solutions, Inc. 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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 8 May 25, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200865C