DATA SHEET SMV2025 Series: Surface Mount, Silicon Hyperabrupt Tuning Varactor Diodes Applications Wide bandwidth and low phase noise VCOs Wide range, voltage-tuned phase shifters and filters Miniature RF and microwave tuners Features Low series resistance and leakage current for low phase noise VCOs High capacitance ratio: CT (2 V)/CT (10 V) = 2.2 minimum Broad 18 V tuning range Competitive cross to Toshiba 1SV280 varactor diode Description SC-79 and ultra-small SOD-882 packages (MSL1, 260 C per JEDEC J-STD-020) The SMV2025 series are silicon surface mount, hyperabrupt tuning varactor diodes, excellent for use as high-Q tuning elements in an RF voltage controlled oscillator (VCO), voltagecontrolled phase shifter, or tunable bandpass filter. 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. The minimum capacitance ratio from 2 V to 10 V is 2.2 makes the SMV2025 series suitable for wide bandwidth VCOs and wide phase range phase shifters. The SMV2025 is manufactured in a surface mount, industrystandard SC-79 package and an ultra-small SOD-882 package that offer very low parasitic inductance and capacitance. Table 1 describes the packages and markings of the SMV2025 series diodes. Table 1. Packaging and Marking Single Single SC-79 Green™ SOD-882 Green™ SMV2025-079LF Marking: Cathode and AY SMV2025-040LF Marking: DK1 LS = 0.70 nH LS = 0.45 nH The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHScompliant 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 • [email protected] • www.skyworksinc.com 201431E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 1 DATA SHEET • SMV2025 SERIES: SURFACE MOUNT HYPERABRUPT TUNING VARACTOR DIODES Electrical and Mechanical Specifications Package Dimensions The absolute maximum ratings for the SMV2025 series are provided in Table 2. Electrical specifications are provided in Table 3. Table 4 summarizes the typical capacitance for reverse voltages between 0 and 20 V. Package dimensions for the SMV2025 series are provided in Figure 4 (SC-79) and Figure 6 (SOD-882). Tape and reel dimensions are provided in Figure 5 (SC-79) and Figure 7 (SOD-882). For the PCB layout footprint, refer to the Skyworks Application Note, Suggested PCB Land Pattern Designs for Leaded and Leadless Packages, and Detailed Surface Mount Guidelines for Leadless Packages, document number 200123. Typical performance characteristics are illustrated in Figures 1 and 2. The SPICE model for the SMV2025 series of varactor diodes is shown in Figure 3 and the associated model parameters are provided in Table 5. 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 SMV2025 series 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. SMV2025 Series Absolute Maximum Ratings (Note 1) Parameter Symbol Minimum Maximum Units Forward current IF 100 mA Reverse voltage VR 20 V Dissipated power @ 25 °C PD 250 mW Storage temperature TSTG –55 +200 C Junction temperature TJ –55 +175 C Solder interface temperature TS –40 +85 C Electrostatic discharge: ESD 4000 V Human Body Model (HBM), Class 2 Not e 1: 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 dscharge (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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201431E DATA SHEET • SMV2025 SERIES: SURFACE MOUNT HYPERABRUPT TUNING VARACTOR DIODES Table 3. SMV2025 Series Electrical Specifications (Note 1) (TS = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Reverse current IR VR = 19 V Capacitance CT f = 1 MHz: Min Typical 4.20 1.60 1.00 VR = 2 V VR = 10 V VR = 18 V Capacitance ratio CTR CT @ 2 V/CT @ 10 V Series resistance RS f = 470 MHz, VR = 1 V Breakdown voltage VBR IR = 10 μA Max Units 20 nA 5.10 2.00 1.25 pF pF pF 2.2 – 0.8 20 Ω V Note 1: Performance is guaranteed only under the conditions listed in this table. Table 4. Reverse Voltage vs Typical Capacitance VR (V) CT (pF) 0 8.81 0.5 6.93 1.0 5.88 1.5 5.18 2.0 4.67 2.5 4.27 3.0 3.94 3.5 3.67 4.0 3.44 4.5 3.23 5.0 3.05 6.0 2.74 7.0 2.47 8.0 2.24 9.0 2.03 10.0 1.83 11.0 1.65 12.0 1.50 13.0 1.38 14.0 1.30 15.0 1.24 16.0 1.21 17.0 1.19 18.0 1.17 19.0 1.16 20.0 1.15 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201431E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 3 DATA SHEET • SMV2025 SERIES: SURFACE MOUNT HYPERABRUPT TUNING VARACTOR DIODES Typical Performance Characteristics (TA = 25 °C, Unless Otherwise Noted) 10 10 9 7 Capacitance (pF) Capacitance (pF) 8 6 5 4 3 2 1 1 0 0 5 10 15 20 0.1 1 Reverse Voltage (V) 10 100 Reverse Voltage + Contact Potential (V) Figure 1. Capacitance vs Reverse Voltage Figure 2. Capacitance vs Reverse Voltage (Logarithmic Plot) 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 = VB IBV = 1e-3 ISR = 0 NR = 2 IKF = 0 NBV = 1 IBVL = 0 NBVL = 1 TBV1 = 0 TNOM = 27 FFE = 1 S1672 Figure 3. SPICE Model Table 5. SPICE Model Parameters Part Number CJO (pF) VJ (V) M CP (pF) RS (Ω) LS (nH) SMV2025-079LF 8.8 1.05 0.7 0.07 0.8 0.70 SMV2025-040LF 8.8 1.05 0.7 0.07 0.8 0.45 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201431E DATA SHEET • SMV2025 SERIES: SURFACE MOUNT HYPERABRUPT TUNING VARACTOR DIODES 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 4. SMV2025-079LF Package Dimensions (SC-79) Ø1.50± 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 Ø0.50± 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 5. SMV2025-079LF Tape and Reel Dimensions (SC-79) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201431E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 5 DATA SHEET • SMV2025 SERIES: SURFACE MOUNT HYPERABRUPT TUNING VARACTOR DIODES 0.03 C Seating Plane 0.05/0.00 Pin 1 Indicator 2X 5 2X 0.25 ± 0.05 0.10 M A B C 0.05 0.325 Terminal 1 1.000 0.650 B A 0.600 0.46 + 0.04 –0.06 0.05 2X 0.50 ± 0.05 0.10 M A B 4 2X NOTES: 1. All measurements are in millimeters. 2. Dimensions and tolerances according to ASME Y14.5M-1994. 3. These packages are used principally for discrete devices. 4. This dimension includes stand-off height and package body thickness, but does not include attached features, e.g., external heatsink or chip capacitors. An integral heatslug is not considered an attached feature. 5. This dimension is primarily terminal plating, but does not include small metal protrusion. Y1410 Figure 6. SMV2025-040LF Package Dimensions (SOD-882) 4.00 ± 0.10 Cathode Indicator 2.00 ± 0.05 ∅1.55 ± 0.05 (D0) 0.20 ∅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 Figure 7. SMV2025-040LF Tape and Reel Dimensions (SC-79) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201431E S1922 8.00 ± 0.1 1.75 ± 0.10 3.50 ± 0.05 1.15 ± 0.05 (Bo) A DATA SHEET • SMV2025 SERIES: SURFACE MOUNT HYPERABRUPT TUNING VARACTOR DIODES Ordering Information Model Name SMV2025 Series Surface Mount Hyperabrupt Tuning Varactor Diode Manufacturing Part Number SMV2025-079LF SMV2025-040LF Copyright © 2010-2012, 2014-2015 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. 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