DATA SHEET SMV1405–SMV1413: Abrupt Junction Tuning Varactors Features High Q Low series resistance for low phase noise ● Multiple packages: SOT-23, SC-70 and SC-79 ● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020 ● Designed for high-volume commercial applications ● SPICE models are available ● ● Absolute Maximum Ratings Characteristic Description The SMV1405–SMV1413 series of silicon abrupt junction varactor diodes is designed for use in VCOs requiring tight capacitance tolerances. The low resistance of these varactors makes them appropriate for high Q resonators in wireless system VCOs to frequencies beyond 2.5 GHz. The devices are characterized for capacitance over temperature. SPICE models are provided. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Value Reverse voltage (VR) 30 V Forward current (IF) 20 mA Power dissipation (PD) 250 mW Storage temperature (TST) -55 °C to +150 °C Operating temperature (TOP) -55 °C to +125 °C ESD human body model Class O Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. CAUTION: Although this device is designed to be as robust as possible, ESD (Electrostatic Discharge) 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 must be employed at all times. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200068 Rev. F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • September 28, 2007 1 DATA SHEET • SMV1405–SMV1413 Single Single Common Cathode Common Cathode SC-79 SOT-23 SOT-23 SC-70 SMV1405-079 Marking: Cathode SMV1405-074 Marking: BE3 SMV1405-079LF Marking: Cathode SMV1405-074LF Marking: GE3 SMV1408-001 Marking: VV1 SMV1408-001LF Marking: DV1 SMV1413-079 Marking: Cathode SMV1413-001 Marking: AR1 SMV1413-004 Marking: AR3 SMV1413-079LF Marking: Cathode SMV1413-001LF Marking: ER1 SMV1413-004LF Marking: ER3 SMV1413-074LF Marking: ER3 LS = 0.7 nH LS = 1.5 nH LS = 1.5 nH LS = 1.4 nH LF denotes lead (Pb)-free, RoHS-compliant packaging option as an alternative to our standard tin/lead (Sn/Pb) packaging. Electrical Specifications at 25 °C Part Number CT @ 0.5 V (pF) CT @1V (pF) CT @ 4 V (pF) CT @ 0 V CT @ 30 V (Ratio) RS @ 4 V 500 MHz (W ) Typ. Typ. Min. Max. Min. Max. Typ. SMV1405 2.1 1.8 1.21 1.45 4.1 0.8 3200 SMV1408 3.4 2.9 1.75 2.11 4.1 0.6 2900 SMV1413 7.4 6.4 3.64 4.42 4.2 0.35 2400 Reverse Voltage VR (IR = 10 m A): 30 V minimum. Reverse Current IR (VR = 24 V): 20 nA maximum. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 Q @4V 50 MHz September 28, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200068 Rev. F DATA SHEET • SMV1405–SMV1413 Typical Performance Data Percentage Change (%) Capacitance (pF) 100.0 SMV1413 10.0 1.0 SMV1405 SMV1408 0.1 0 5 10 15 20 25 30 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 VR = 4 V VR = 30 V VR = 1 V -40 -20 0 20 40 60 Reverse Voltage (V) Temperature (˚C) Capacitance vs. Reverse Voltage Relative Capacitance Change vs. Temperature 80 Typical Capacitance Values SPICE Model 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 PORT P_Cathode port = 2 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 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 VR (V) SMV1405 CT (pF) SMV1408 CT (pF) SMV1413 CT (pF) 0 2.67 4.08 9.24 0.5 2.12 3.36 7.39 6.37 1 1.84 2.94 1.5 1.7 2.6 5.71 2 1.55 2.38 5.22 2.5 1.44 2.24 4.85 3 1.34 2.08 4.55 4 1.25 1.88 4.1 5 1.17 1.72 3.77 10 0.95 1.28 2.85 20 0.77 1.01 2.12 30 0.63 0.95 1.77 Recommended Solder Reflow Profiles Refer to the “Recommended Solder Reflow Profile” Application Note. Part Number CJO (pF) VJ (V) M CP (pF) RS (W ) SMV1405 2.92 0.68 0.41 0.05 0.8 Tape and Reel Information SMV1408 3.7 0.8 0.48 0.13 0.6 SMV1413 9.2 0.79 0.45 0.13 0.35 Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note. Values extracted from measured performance. For package inductance (LS) refer to package type. For more details refer to the “Varactor SPICE Models for RF VCO Applications” Application Note. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200068 Rev. F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • September 28, 2007 3 DATA SHEET • SMV1405–SMV1413 SOT-23 SC-79 0.110 (2.80 mm) Min. 0.120 (3.04 mm) Max. Cathode Indicator 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. 0.010 (0.25 mm) Min. 0.014 (0.35 mm) Max. 1 0.006 (0.15 mm) Min. 2 0.028 (0.70 mm) Min. 0.035 (0.90 mm) Max. 2 1 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) Ref. 0.060 (1.50 mm) Min. 0.067 (1.70 mm) Max. 0.043 (1.10 mm) Min. 0.051 (1.30 mm) Max. 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. 0.020 (0.50 mm) Min. 0.028 (0.70 mm) Max. 10˚ Max. 0.003 (0.07 mm) Min. 0.008 (0.20 mm) Max. 10˚ Max. SC-70 0.071 (1.80 mm) Min. 0.087 (2.20 mm) Max. 0.010 (0.25 mm) Min. 0.016 (0.40 mm) Max. 3 0.071 (1.80 mm) Min. 0.094 (2.40 mm) Max. 0.045 (1.15 mm) Min. 0.053 (1.35 mm) Max. 1 2 0.014 (0.35 mm) Ref. 0.026 (0.65 mm) Ref. 0.051 (1.30 mm) Ref. 0.004 (0.10 mm) Min. 0.007 (0.18 mm) Max. 0.004 (0.10 mm) Min. 0.012 (0.30 mm) Max. 0.031 (0.80 mm) Min. 0.039 (1.00 mm) Max. 0.000 (0.00 mm) Min. 0.004 (0.10 mm) Max. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 September 28, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200068 Rev. F DATA SHEET • SMV1405–SMV1413 Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 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. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes. No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200068 Rev. F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • September 28, 2007 5