DATA SHEET SMV1232-SMV1237: Hyperabrupt Tuning Varactors Features High capacitance ratio, C1 V/C3 V = 1.8, C1 V/C6 V = 3.1 Low series resistance for low phase noise Multiple packages SOT-23, SOD-323, SC-70 and SC-79 Designed for high volume commercial applications Full characterization with SPICE models Description The SMV1232-SMV1237 series of silicon hyperabrupt junction varactor diodes is designed for use in VCOs with low tuning voltage operation. The low resistance of these varactors makes them appropriate for high Q resonators in wireless system VCOs to frequencies beyond 2.5 GHz. The SMV1232-SMV1237 series is fully characterized for capacitance and resistance over temperature. SPICE model is provided. Absolute Maximum Ratings Characteristic Reverse voltage (VR) Forward current (IF) Power dissipation (PD) NEW Skyworks offers lead (Pb)-free "environmentally friendly" packaging that is RoHS compliant (European Parliament for the Restriction of Hazardous Substances). Value 15 V 20 mA 250 mW Storage temperature (TST) -55 C to +150 C Operating temperature (TOP) -55 C to +125 C ESD human body model Class 1B 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, 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 must be employed at all times. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200058 Rev. C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * November 9, 2004 1 DATA SHEET * SMV1232-SMV1237 Single Single Single Common Anode Common Cathode Common Anode SC-79 SOD-323 SOT-23 SOT-23 SOT-23 SC-70 SMV1232-079 SMV1232-011 Marking: Cathode Marking: CC SMV1232-004 Common Cathode SC-70 SMV1232-074 Marking: CC3 SMV1232-074LF Marking: DP3 SMV1233-079 SMV1233-011 SMV1233-001 SMV1233-003 SMV1233-004 SMV1233-073 SMV1233-074 Marking: Cathode Marking: VP Marking: VP1 Marking: VP9 Marking: VP3 Marking: VP9 Marking: VP3 SMV1233-011LF Marking: DP SMV1234-079 SMV1234-011 SMV1234-001 SMV1234-003 SMV1234-004 SMV1234-073 SMV1234-074 Marking: Cathode Marking: VQ Marking: VQ1 Marking: VQ9 Marking: VQ3 Marking: VQ9 Marking: VQ3 SMV1234-079LF SMV1234-011LF Marking: Cathode Marking: DQ SMV1235-079 SMV1235-011 SMV1235-001 SMV1235-004 SMV1235-074 Marking: Cathode Marking: VR Marking: VR1 Marking: VR3 Marking: VR3 SMV1235-004LF Marking: DR3 SMV1235-011LF Marking: DR SMV1236-079 SMV1236-011 SMV1236-001 SMV1236-004 SMV1236-074 Marking: Cathode Marking: AQ Marking: AQ1 Marking: AQ3 Marking: AQ3 SMV1236-079LF SMV1236-011LF SMV1236-004LF Marking: Cathode Marking: DQ Marking: EQ3 LS = 0.7 nH SMV1237-001 SMV1237-004 Marking: VT1 Marking: VT3 LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH SMV1237-074 Marking: VT3 LS = 1.5 nH LS = 1.4 nH LS = 1.4 nH LF denotes lead (Pb)-free packaging option as an alternative to our standard tin/lead (Sn/Pb) packaging. Electrical Specifications at 25 C Part Number CT @3V (pF) CT @ 1 V (pF) CT @6V (pF) CT @ 1 V CT @ 3 V (Ratio) CT @ 1 V CT @ 6 V (Ratio) RS @ 3 V 500 MHz ) ( Min. Max. Typ. Typ. Min. Max. Min. Max. Max. Typ. SMV1232 2.34 2.86 1.5 0.94 1.5 1.9 2.6 3.3 1.50 1400 SMV1233 3.00 3.60 1.8 1.10 1.5 1.9 2.6 3.3 1.20 1200 SMV1234 5.85 7.15 3.6 2.00 1.6 2.0 2.8 3.4 0.80 1000 SMV1235 10.35 12.65 6.4 3.60 1.6 2.0 2.9 3.4 0.60 750 SMV1236 15.50 18.50 9.2 5.30 1.6 2.0 3.0 3.5 0.50 700 SMV1237 45.00 54.00 26.9 14.40 1.6 2.0 3.0 3.5 0.25 500 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 2 Q @3V 50 MHz November 9, 2004 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200058 Rev. C DATA SHEET * SMV1232-SMV1237 Typical Performance Data 2 100.0 SMV1237 SMV1232 SMV1233 Capacitance (pF) SMV1236 SMV1234 10.0 RS () SMV1235 1 SMV1235 1.0 SMV1234 SMV1233 SMV1236 SMV1232 SMV1237 0.1 0 2.0 4.0 6.0 0 8.0 3 4 5 Capacitance vs. Reverse Voltage Series Resistance vs. Reverse Voltage @ 500 MHz 10 4 8 3 VR = 1 V 1 0 -1 -2 -3 0 20 4 2 0 -2 -4 -8 -4 -20 6 -6 VR = 3 V -40 2 Reverse Voltage (V) 5 2 1 Reverse Voltage (V) Percentage Change (%) Percentage Change (%) 0 40 60 80 -40 -20 0 20 40 60 80 Temperature (C) Temperature (C) Relative Capacitance Change vs. Temperature 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 200058 Rev. C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * November 9, 2004 3 DATA SHEET * SMV1232-SMV1237 Typical Capacitance Values SMV1232 SMV1233 SMV1234 SMV1235 SMV1236 SMV1237 VR (V) CT (pF) CT (pF) CT (pF) CT (pF) CT (pF) CT (pF) 0.0 4.15 5.08 9.63 18.22 26.75 71.82 0.5 3.22 3.95 7.53 14.12 20.61 56.10 1.0 2.67 3.28 6.28 11.67 17.02 46.89 1.5 2.28 2.80 5.39 9.91 14.38 40.33 2.0 1.97 2.41 4.68 8.52 12.29 35.13 2.5 1.72 2.09 4.09 7.36 10.56 30.71 3.0 1.51 1.82 3.58 6.40 9.16 26.87 3.5 1.35 1.62 3.15 5.62 8.04 23.57 4.0 1.22 1.45 2.81 4.99 7.19 20.83 4.5 1.13 1.33 2.54 4.50 6.53 18.62 5.0 1.05 1.24 2.32 4.11 6.01 16.87 5.5 0.99 1.16 2.15 3.80 5.61 15.48 6.0 0.94 1.10 2.02 3.55 5.28 14.36 6.5 0.90 1.05 1.90 3.34 5.02 13.46 7.0 0.86 1.01 1.80 3.17 4.81 12.72 7.5 0.84 0.98 1.72 3.03 4.64 12.11 8.0 0.81 0.96 1.65 2.91 4.49 11.61 9.0 0.78 0.92 1.55 2.73 4.28 10.87 10.0 0.76 0.90 1.47 2.61 4.13 10.38 11.0 0.75 0.88 1.42 2.53 4.02 10.06 12.0 0.74 0.87 1.38 2.47 3.95 9.84 13.0 0.73 0.86 1.35 2.43 3.89 9.68 14.0 0.73 0.85 1.33 2.40 3.84 9.56 15.0 0.72 0.84 1.32 2.38 3.80 9.47 SPICE Model PORT P_anode port = 1 IND LS L = LS RES RS R = RS DIODE Varactor_Diode AREA = 1 MODEL = Diode_Model MODE = nonlinear CAP CP C = CP 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 Part Number CJO (pF) VJ (V) M CP (pF) RS ) ( SMV1232 4.20 1.7 0.9 0.0 1.50 SMV1233 4.12 1.7 0.9 0.7 1.20 SMV1234 8.75 2.3 1.1 1.2 0.80 SMV1235 16.13 8.0 4.0 2.0 0.60 SMV1236 21.63 8.0 4.2 3.2 0.50 SMV1237 66.16 10.0 5.3 9.0 0.25 1. Values extracted from measured performance. 2. For package inductance (LS) refer to package type. 3. 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 * sales@skyworksinc.com * www.skyworksinc.com 4 November 9, 2004 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200058 Rev. C DATA SHEET * SMV1232-SMV1237 Recommended Solder Reflow Profiles SnPb Eutectic Assembly Lead (Pb)-Free Assembly 100% Sn Average ramp-up rate (TL to TP) Profile Feature 3 C/second max. 3 C/second max. Preheat Temperature min. (TSMIN) Temperature max. (TSMAX) Time (min. to max.) (ts) 100 C 150 C 60-120 seconds 150 C 200 C 60-80 seconds TSMAX to TL Ramp-up rate -- 3 C/second max. Time maintained above: Temperature (TL) Time (tL) 183 C 60-150 seconds 217 C 60-150 seconds Peak temperature (TP) 240 +0/-5 C 250 +0/-5 C Time within 5 C of actual peak temperature (tp) 10-30 seconds 20-40 seconds Ramp-down rate 6 C/second max. 6 C/second max. Time 25 C to peak temperature 6 minutes max. 8 minutes max. All temperatures refer to the topside of the package, measured on the package body surface. Reference JEDEC J-STD-020B. tp TP Critical Zone TL to TL TL IL Temperature TSMAX TSMIN ts Preheat 25 C t 25 C to Peak Time Reference JEDEC J-STD-020 Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200058 Rev. C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * November 9, 2004 5 DATA SHEET * SMV1232-SMV1237 SOT-23 SC-70 0.110 (2.80 mm) Min. 0.120 (3.04 mm) Max. 0.071 (1.80 mm) Min. 0.087 (2.20 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. 0.010 (0.25 mm) Min. 0.016 (0.40 mm) Max. 2 1 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 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) Ref. 2 0.014 (0.35 mm) Ref. 0.026 (0.65 mm) Ref. 0.076 (1.92 mm) Ref. 0.051 (1.30 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. 0.004 (0.10 mm) Min. 0.007 (0.18 mm) Max. 0.031 (0.80 mm) Min. 0.039 (1.00 mm) Max. 8 Max. 0.0005 (0.01 mm) Min. 0.004 (0.10 mm) Max. 0.022 (0.55 mm) Ref. SOD-323 0.004 (0.10 mm) Min. 0.012 (0.30 mm) Max. 0.000 (0.00 mm) Min. 0.004 (0.10 mm) Max. SC-79 0.090 (2.30 mm) Min. 0.108 (2.74 mm) Max. 0.045 (1.15 mm) Min. 0.053 (1.35 mm) Max. 1 2 Cathode Indicator Cathode Indicator 0.010 (0.25 mm) Min. 0.016 (0.40 mm) Max. 0.010 (0.25 mm) Min. 0.014 (0.35 mm) Max. 0.028 (0.70 mm) Min. 0.035 (0.90 mm) Max. 0.043 (1.10 mm) Min. 0.051 (1.30 mm) Max. 0.050 (1.25 mm) Max. 0.004 (0.10 mm) Max. 0.010 (0.25 mm) Min. 2 0.060 (1.50 mm) Min. 0.067 (1.70 mm) Max. 0.063 (1.60 mm) Min. 0.071 (1.80 mm) Max. 0.008 (0.20 mm) Nom. 0.006 (0.15 mm) Typ. 1 0.006 (0.15 mm) Min. 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. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 November 9, 2004 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200058 Rev. C DATA SHEET * SMV1232-SMV1237 Copyright (c) 2002, 2003, 2004, Skyworks Solutions, Inc. All Rights Reserved. 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Additional information, posted at www.skyworksinc.com, is incorporated by reference. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200058 Rev. C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * November 9, 2004 7