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 GreenTM SOD-323 GreenTM SMV1142-011LF Marking: GU SMV-1143-011LF Marking: GV SMV-1144-011LF Marking: GW SMV1145-079LF Marking: Cathode SMV1145-011LF Marking: GA SMV1147-079LF Marking: Cathode SMV1147-011LF 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, RoHScompliant package unless otherwise noted as GreenTM. 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 200056K * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * February 10, 2011 1 DATA SHEET * SMV114x VARACTORS Table 2. SMV114x Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Units 12 V Reverse voltage VR 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 (pF) CT @ 3 V (pF) CT @ 6 V (pF) CT @ 1 V CT @ 3 V Ratio (pF) CT @ 1 V CT @ 6 V Ratio (pF) RS @ 3 V, 500 MHz () Q @ 3 V, 50 MHz Minimum Maximu m Typical Typical Minimum Maximu m Minimum Maximu m Maximu m Typical 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 The absolute maximum ratings of the SMV114x varactors are provided in Table 2. Electrical specifications are provided in Table 3. Typical performance characteristics for the SMV114x varactors are illustrated in Figures 1 through 4. Table 4 summarizes the capacitance of the SMV114x series for reverse voltages between 0 and 12 V. The SPICE model for the SMV114x varactor series is shown in Figure 5 and the associated model parameters are provided in Table 5. Package dimensions are provided in Figures 6 and 8. Tape and reel dimensions are provided in Figures 7 and 9. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SMV114x 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 February 10, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200056K DATA SHEET * SMV114x VARACTORS Typical Performance Characteristics Figure 1. Capacitance vs Reverse Voltage Figure 2. Series Resistance vs Reverse Voltage @ 500 MHz Figure 3. Relative Capacitance Change vs Temperature Figure 4. Relative Series Resistance Change vs Temperature Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200056K * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * February 10, 2011 3 DATA SHEET * SMV114x VARACTORS Table 4. Capacitance vs Reverse Voltage VR (V) CT (pF) SMV1142 SMV1143 SMV1144 SMV1145 SMV1147 SMV1148 0 13.38 18.99 24.01 41.81 89.52 104.71 0.5 10.70 15.18 19.18 33.38 71.44 83.27 1.0 9.10 12.90 16.30 28.35 60.65 70.48 1.5 7.98 11.30 14.28 24.82 53.07 61.48 2.0 7.12 10.08 12.73 22.11 47.27 54.56 2.5 6.42 9.08 11.46 19.91 42.55 48.92 3.0 5.83 8.24 10.40 18.06 38.58 44.13 3.5 5.32 7.51 9.48 16.45 35.12 39.97 4.0 4.86 6.87 8.66 15.02 32.06 36.29 4.5 4.45 6.29 7.93 13.73 29.31 32.99 5.0 4.09 5.76 7.26 12.57 26.81 30.03 5.5 3.75 5.29 6.66 11.53 24.57 27.43 6.0 3.46 4.87 6.13 10.60 22.58 25.22 6.5 3.21 4.51 5.68 9.81 20.89 23.43 7.0 3.00 4.22 5.31 9.17 19.52 22.06 7.5 2.84 3.99 5.02 8.66 18.43 21.01 8.0 2.72 3.82 4.80 8.29 17.63 20.22 8.5 2.63 3.69 4.63 7.99 16.98 19.61 9.0 2.56 3.58 4.50 7.76 16.50 19.12 9.5 2.50 3.50 4.40 7.58 16.10 18.72 10.0 2.45 3.43 4.31 7.43 15.78 18.38 10.5 2.41 3.37 4.24 7.30 15.50 18.11 11.0 2.36 3.31 4.15 7.15 15.18 17.87 11.5 2.35 3.28 4.15 7.10 15.08 17.65 12.0 2.32 3.25 4.08 7.02 14.90 17.43 Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 February 10, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200056K DATA SHEET * SMV114x VARACTORS Figure 5. SPICE Model Table 5. SPICE Model Parameters Part Number CJO (pF) VJ (V) VB (V) M CP (pF) RS () SMV1142 13.38 2.20 12 1.00 0 0.70 SMV1143 18.99 2.20 12 1.00 0 0.65 SMV1144 24.01 2.20 12 1.00 0 0.65 SMV1145 41.80 2.50 12 1.10 0 0.60 SMV1147 89.52 2.50 12 1.10 0 0.55 SMV1148 104.70 2.25 12 1.10 0 0.50 Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200056K * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * February 10, 2011 5 DATA SHEET * SMV114x VARACTORS Figure 6. SC-79 Package Dimensions Figure 7. SC-79 Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 February 10, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200056K DATA SHEET * SMV114x VARACTORS Figure 8. SOD-323 Package Dimensions Figure 9. SOD-323 Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200056K * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * February 10, 2011 7 DATA SHEET * SMV114x VARACTORS Copyright (c) 2002-2009, 2010, 2011 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. ("Skyworks") products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. 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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 8 February 10, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200056K