DATA SHEET SMV1247-SMV1255 Series: Hyperabrupt Junction Tuning Varactors Applications Low tuning voltage VCOs High-volume commercial systems Features High capacitance ratio: C0.3V/C4.7V = 12 typical Packages rated MSL1, 260 C per JEDEC J-STD-020 Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04-0074. Description The SMV1247-SMV1255 group of silicon hyperabrupt junction varactor diodes is designed for use in Voltage Controlled Oscillators (VCOs) with a low tuning voltage operation. This group of varactors is characterized for capacitance and resistance over temperature. Table 1 describes the various packages and markings of the SMV1247 to SMV1255 varactors. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200061O * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 25, 2014 1 DATA SHEET * SMV1247-SMV1255 VARACTORS Table 1. Packaging and Marking Single Single Single Common Anode Common Cathode Single SC-79 GreenTM SOD-323 GreenTM SOT-23 SOT-23 SOT-23 SOD-882 GreenTM SMV1247-079LF SMV1247-011LF Marking: GF Marking: Cathode SMV1248-079LF Marking: Cathode SMV1247-040LF Marking: H SMV1248-001 Marking: BG1 SMV1248-001LF GreenTM Marking: GG1 SMV1249-079LF Marking: Cathode SMV1249-011LF Marking: EF SMV1248-040LF Marking: 8 SMV1249-001 Marking: AF1 SMV1249-003 Marking: AF9 SMV1249-004 Marking: AF3 SMV1249-001LF GreenTM Marking: EF1 SMV1249-003LF GreenTM Marking: EF9 SMV1249-004LF GreenTM Marking: EF3 SMV1249-040LF Marking: K SMV1251-004 Marking: AH3 SMV1251-079LF Marking: Cathode SMV1251-011LF Marking: EH SMV1253-079LF Marking: Cathode SMV1251-001LF GreenTM Marking: EH SMV1253-011LF Marking: EJ SMV1251-004LF GreenTM Marking: EH3 SMV1251-040LF Marking: EH1 SMV1253-004 Marking: AJ3 SMV1253-040LF Marking: 3 SMV1253-004LF GreenTM Marking: EJ3 SMV1255-001 Marking: AK1 SMV1255-079LF SMV1255-040LF Marking: 4 Marking: Cathode SMV1255-011LF Marking: EK SMV1255-001LF GreenTM Marking: EK1 SMV1255-004LF GreenTM Marking: EK3 LS = 0.7 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 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 GreenTM. Tin/lead (Sn/Pb) packaging is not recommended for new designs. Electrical and Mechanical Specifications The absolute maximum ratings of the SMV1247-SMV1255 group of 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 SMV1247-SMV1255 varactors are illustrated in Figures 1 through 4. Package dimensions are shown in Figures 6 to 12 (even numbers), and tape and reel dimensions are provided in Figures 7 to 13 (odd numbers). The SPICE model for the SMV1247-SMV1255 varactors is shown in Figure 5 and the associated model parameters are provided in Table 5. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 August 25, 2014 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200061O DATA SHEET * SMV1247-SMV1255 VARACTORS 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 when the part is subjected to high temperature during solder assembly. The SMV1247-SMV1255 group 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. Table 2. SMV1247-SMV1255 Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Reverse voltage VR 15 V Forward current IF 20 mA Power dissipation PDIS 250 mW Operating temperature TOP -55 +125 C Storage temperature TSTG -55 +150 C Electrostatic discharge: ESD 1000 250 <50 V V V Charged Device Model (CDM), Class 4 Human Body Model (HBM), Class 1A Machine Model (MM), Class A 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. Table 3. SMV1247-SMV1255 Electrical Specifications (Note 1) (TOP = 25 C, Unless Otherwise Noted) Part Number CT @ 4.7 V (pF) CT @ 0.3 V (pF) Min. Typical Typical Max. CT @1V (pF) CT @3V (pF) Typical Typical CT @ 0.3 V CT @ 4.7 V (Ratio) Min. Typical CT @ 1 V CT @ 3 V (Ratio) RS @ 3 V, 500 MHz () Q@3 V, 50 MHz Typical Max. Typical SMV1247 6.5 7 0.7 0.78 4.4 0.95 9.5 10.0 4.6 6.0 1500 SMV1248 15.0 17 1.5 1.70 12.3 2.60 10.8 12.0 4.7 3.3 700 SMV1249 28.0 31 2.6 2.80 18.2 3.40 11.0 12.1 5.3 2.2 600 SMV1251 38.0 42 3.4 3.80 28.1 5.80 11.0 12.2 4.8 1.6 400 SMV1253 48.0 53 4.3 4.80 37.0 7.80 11.0 12.3 4.7 1.4 350 SMV1255 58.0 64 5.2 5.80 43.3 8.50 11.0 12.3 5.1 1.3 350 Note 1: Performance is guaranteed only under the conditions listed in this table. Reverse voltage VR (IR = 10 A) = 15 V minimum Reverse current IR (VR = 12 V) = 20 nA maximum Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200061O * Skyworks Proprietary and Confidential information * Products and Product Information are Subject to Change Without Notice * August 25, 2014 3 DATA SHEET * SMV1247-SMV1255 VARACTORS Table 4. Capacitance vs Reverse Voltage CT (pF) VR (V) SMV1247 SMV1248 SMV1249 SMV1251 SMV1253 SMV1255 0 8.86 22.62 37.35 53.65 69.32 81.21 0.5 6.17 16.32 25.88 38.23 50.23 58.28 1.0 4.37 12.33 18.18 28.09 37.07 43.27 1.5 2.96 9.12 12.08 20.13 27.57 31.49 2.0 1.88 6.27 7.27 13.55 19.37 21.50 2.5 1.22 3.93 4.44 8.60 12.39 13.40 3.0 0.95 2.57 3.40 5.78 7.77 8.51 3.5 0.83 1.95 2.96 4.57 5.77 6.51 4.0 0.77 1.71 2.72 3.95 4.86 5.58 4.5 0.73 1.59 2.51 3.58 4.34 5.07 5.0 0.70 1.49 2.38 3.33 4.01 4.76 5.5 0.68 1.44 2.30 3.16 3.78 4.58 6.0 0.67 1.40 2.24 3.03 3.62 4.46 6.5 0.66 1.36 2.19 2.94 3.50 4.39 7.0 0.65 1.33 2.14 2.88 3.41 4.33 7.5 0.64 1.31 2.09 2.83 3.34 4.29 8.0 0.64 1.30 2.03 2.79 3.28 4.26 Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 August 25, 2014 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200061O DATA SHEET * SMV1247-SMV1255 VARACTORS Typical Performance Characteristics 10 100.0 SMV1247 Series Resistance () SMV1255 Capacitance (pF) SMV1253 SMV1251 10.0 SMV1249 1.0 8 6 4 SMV1248 SMV1251 SMV1249 2 SMV1248 0 0.1 0 4.0 2.0 6.0 0 8.0 1 2 3 4 5 Reverse Voltage (V) Reverse Voltage (V) Figure 2. Series Resistance vs Reverse Voltage @ 500 MHz Figure 1. Capacitance vs Reverse Voltage +3 +15 +2 +10 VR = 1 V Percentage Change (%) Percentage Change (%) SMV1253 SMV1255 SMV1247 +1 0 -1 -2 VR = 4 V +5 0 -5 -10 -15 -20 -3 -25 -40 -20 0 +20 +40 +60 +80 Temperature (C) Figure 3. Relative Capacitance Change vs Temperature -50 -25 0 +25 +50 +75 +100 Temperature (C) Figure 4. Relative Series Resistance Change vs Temperature @ 500 MHz Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200061O * Skyworks Proprietary and Confidential information * Products and Product Information are Subject to Change Without Notice * August 25, 2014 5 DATA SHEET * SMV1247-SMV1255 VARACTORS PORT P_anode port = 1 IND LS L = LS RES RS R = RS CAP CP C = CP DIODE Varactor_Diode AREA = 1 MODEL = Diode_Model MODE = nonlinear DIODEM Diode_Model IS = 1.00e-14 RS = 0 N=1 TT = 0 CJO = CJO M=M VJ = VJ EG = 1.11 XTI = 3 KF =0 AF =1 PORT P_Cathode port = 2 FC = 0.5 BV = 0 IBV = 1e-3 ISR = 0 NR = 2 IKF = 0 NBV = 1 IBVL = 0 NBVL = 1 TBV1 = 0 TNOM = 27 FFE = 1 S1672 Figure 5. SPICE Model Table 5. SPICE Model Parameters Part Number CJO (pF) VJ (V) M CP (pF) RS () SMV1247 8.47 80 70 0.54 4.9 SMV1248 22.12 138 100 0.87 2.4 SMV1249 36.40 80 70 1.68 1.7 SMV1251 52.48 100 76 2.00 1.4 SMV1253 68.30 100 71 2.00 1.1 SMV1255 80.00 135 100 2.74 1.0 Model was designed to fit measured data in the range of up to 4 V. 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 6 August 25, 2014 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200061O DATA SHEET * SMV1247-SMV1255 VARACTORS Box or Bar Polarity Indicator Area 0.006 (0.15 mm) Min. 0.010 (0.25 mm) Min. 0.014 (0.35 mm) Max. 1 2 0.028 (0.70 mm) Min. 0.035 (0.90 mm) Max. 0.060 (1.50 mm) Min. 0.067 (1.70 mm) Max. 0.043 (1.10 mm) Min. 0.051 (1.30 mm) Max. 10 Max. 0.020 (0.50 mm) Min. 0.028 (0.70 mm) Max. 0.003 (0.07 mm) Min. 0.008 (0.20 mm) Max. 10 Max. Dimensions are in inches (millimeters shown in parentheses) S1652 Figure 6. SC-79 Package Dimensions O1.50 0.10 4.00 0.10 4.00 0.10 2.00 0.05 0.229 0.02 (T) 1.75 0.10 B A B Pin 1 Indicator 0.80 0.05 (Ko) B 8.00 0.20 A 3.50 0.05 1.40 0.05 1.95 0.05 (Bo) 2 Max O0.50 0.05 0.39 0.05 2o Max 0.90 0.05 (Ao) A Notes: 1. Carrier tape: black conductive polycarbonate or polystyrene. 2. Cover tape material: transparent conductive PSA. 3. Cover tape size: 5.4 mm width. 4. ESD-surface resistivity is 1 x 108 Ohms/square per EIA, JEDEC TNR Specification. 4. All measurements are in millimeters. S2929 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 200061O * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 25, 2014 7 DATA SHEET * SMV1247-SMV1255 VARACTORS 0.060 (1.52 mm) Min. 0.070 (1.78 mm) Max. 0.090 (2.29 mm) Min. 0.107 (2.72 mm) Max. 0.044 (1.12 mm) Min. 0.054 (1.37 mm) Max. 1 0.000 (0 mm) Min. 0.004 (0.10 mm) Max. 0.013 (0.33 mm) Min. 0.017 (0.43 mm) Max. 2 0.012 (0.305 mm) Min. 0.016 (0.406 mm) Max. Cathode Indicator 0.036 (0.91 mm) Min. 0.046 (1.17 mm) Max. 0.008 Ref. 0.025 (0.635 mm) Min. 0.037 (0.940 mm) Max. Gauge Datum For Foot Length Measurement 0.005 (0.127 mm) Min. 0.008 (0.203 mm) Max. 0.010 (0.25 mm) Min. 0.018 (0.46 mm) Max. Dimensions are in inches (millimeters shown in parentheses) S1619 Figure 8. SOD-323 Package Dimensions 4.00 2.00 0.05 Pin 1 Indicator O1.00 Min. 4.00 (See Note 4) 1.75 0.10 A R0.3 Max. 3.50 0.05 2.90 (Bo) 2.08 1.35 (Ko) A 1.52 (Ao) R0.5 Typ. 1.07 (K1) A 0.84 Notes: 1. Carrier tape: black conductive polystyrene. 2. Cover tape: transparent conductive PSA. 3. Cover tape size: 5.4 mm width. 4. 10 sprocket hole pitch cumulative tolerance: 0.20 mm. 5. All measurements are in millimeters. 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 8 8.00 +0.30/-0.10 0.30 0.05 O1.50 +0.1/-0 August 25, 2014 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200061O S2910 DATA SHEET * SMV1247-SMV1255 VARACTORS 0.650 1.000 0.325 0.600 2X 0.50 0.05 2X 0.25 0.05 Cathode Indicator Bottom View Top View 0.05/0.00 0.46 +0.04/-0.06 Cathode Terminal Side View All dimensions in millimeters S1892 Figure 10. SOD-882 Package Dimensions 4.00 0.10 Cathode Indicator 2.00 0.05 1.55 0.05 (D0) 0.20 8.00 0.1 1.75 0.10 3.50 0.05 1.15 0.05 (Bo) A 0.40 0.05 (D1) 0.47 0.05 (Ko) 2.00 0.05 B B A A 0.70 0.05 (A0) Notes: 1. Carrier tape: black conductive polycarbonate. 2. Cover tape: transparent conductive material. 3. Cover tape size: 5.4 mm width. 4. ESD surface resistivity is 1 x 104 ~ 1 x 108 Ohms/square. 5. All dimensions are in millimeters. B S1922 Figure 11. SOD-882 Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200061O * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 25, 2014 9 DATA SHEET * SMV1247-SMV1255 VARACTORS 0.110 (2.80 mm) Min. 0.120 (3.04 mm) Max. 0.012 (0.30 mm) Min. 0.020 (0.50 mm) Max. 3 0.083 (2.10 mm) Min. 0.104 (2.64 mm) Max. 0.047 (1.20 mm) Min. 0.055 (1.40 mm) Max. 2 1 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) Ref. 0.076 (1.92 mm) Ref. 0.035 (0.89 mm) Min. 0.044 (1.12 mm) Max. 0.003 (0.080 mm) Min. 0.008 (0.20 mm) Max. 8 Max. 0.0005 (0.01 mm) Min. 0.004 (0.10 mm) Max. 0.022 (0.55 mm) Ref. Dimensions are in inches (millimeters shown in parentheses) S1389 Figure 12. SOT-23 Package Dimensions 4.00 O1.00 Min. 0.25 0.05 O1.5 + 0.1/-0 4.00 (See Note 5) 1.75 0.10 3.50 0.05 A 2.70 (Bo) R 0.3 Max 2.2 1.20 (Ko) 0.8 0.05 1.0 R 0.5 Typ. Pin 1 Indicator 8.00 + 0.3/-0.1 2.00 0.05 A 3.10 (Ao) A Notes: 1. Carrier tape: black conductive polycarbonate. 2. Cover tape material: transparent conductive PSA. 3. Cover tape size: 5.40 mm width. 4. Tolerance 0.10 mm. 5. Ten sprocket hole pitch cumulative tolerance: 0.2 mm. 6. All measurements are in millimeters. Figure 13. SOT-23 Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 10 August 25, 2014 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200061O S1684b DATA SHEET * SMV1247-SMV1255 VARACTORS Copyright (c) 2002-2007, 2009-2014 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. ("Skyworks") products or services. 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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200061O * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 25, 2014 11 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Skyworks: SMV1251-004LF SMV1249-004LF SMV1248-001LF SMV1249-001LF SMV1255-004LF SMV1249-003LF SMV1247-011LF SMV1251-001LF