skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376- 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 200068l ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? march 2 , 2011 1 data sheet smv1405 - smv14 30 series : plastic packaged a brupt junction tuning varactor s applications ? high - q resonators in wireless system vcos ? high volume commercial systems features ? high q ? low series resistance for low phase noise ? packages rated msl1, 260 c per jedec j - std - 020 description the smv1405 - smv14 30 group of silicon abrupt junction varactor diode s is designed for use in voltage controlled oscillators (vco s ) requiring tight capacitance tolerances . t he low resistance of these varactors makes them appropriate for high - q resonators in wireless system vcos to frequencies above 2.5 ghz. t his family of varactors is characterized for capacitance over temperature. table 1 describes the various packages and markings of the smv1405 - smv1430 group of var actors.
data sheet ? smv1405 - smv1430 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworks inc.com ? www.skyworksinc.com 2 march 2 , 2011 ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? 200068l table 1. packaging and marking single single common cathode common cathode sc - 79 green ? sot - 23 sot - 23 sc - 70 smv1405 - 074 marking: be3 smv1405 - 079lf marking: cathode smv1405 - 074lf green? marking: ge3 smv1408 - 001 marking: vv1 smv1408 - 001lf green? marking: dv1 smv1413 - 001 marking: ar1 smv1413 - 004 marking: ar3 smv1413 - 079lf ma rking: cathode smv1413 - 001lf green? marking: er1 smv1413 - 004lf green? marking: er3 smv1413 - 074lf green? marking: er3 smv1430 - 079lf marking: cathode l s = 0.7 nh l s = 1.5 nh l s = 1.5 nh l s = 1.4 nh the pb- free symbol or lf in the part number denote s a lead - free, rohs - compliant packag e unless otherwise noted as green?. tin/lead (sn/pb) packaging is not recommended for new designs . electrical and mechanical specifications the absolute maximum ratings of the smv1405 - smv1430 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 smv1405 - smv1430 varactors are illustrated in figures 1, 2, and 3. the spice model for the smv1405 - sm v1430 varactors is shown in figure 4 and the associated model parameters are provided in table 5. package dimensions are shown in figures 5 to 9 (odd numbers), and tape and reel dimensions are provided in figures 6 to 10 (even numbers). package and handlin g 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 durin g solder assembly. the smv1405 - smv1430 series 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 info rmation , 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.
data sheet ? smv1405 - smv1430 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworks inc.com ? www.skyworksinc.com 200068l ? skyworks proprietary and confidential informat ion ? products and product informatio n are subject to change without notice ? march 2 , 2011 3 table 2. smv1405 - smv14 30 series absolute maximum ratings parameter symbol minimum typical maximum units reverse voltage v r 30 v forward current i f 20 ma power dissipation p d 250 mw operating temperature t op C 55 +125 c storage temperature t stg C 55 +150 c note: exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with o nly one parameter set at the limit and all other parameters set at or below their nominal value. exceeding any of the li mits listed here may result in permanent damage to the device. caution at i t c table 3. smv1405 - smv14 30 series electrical specifications (note 1) (t op = 25 c, unless otherwise noted) part number c t @ 0.5 v (pf) c t @ 1 v (pf) c t @ 4 v (pf) c t @ 0 v c t @ 30 v (ratio) r s @ 4 v, 500 mhz ( 8 ) q @ 4 v, 50 mhz typ. typ. min. max. min max. typ. smv1405 2.1 1.8 0 1.21 1.45 4.1 0.8 0 3200 smv1408 3.4 2.9 0 1.75 2.11 4.1 0.6 0 2900 smv1413 7.4 6.4 0 3.64 4.42 4.2 0.35 2400 smv1430 1.01 0.88 0.46 0.70 3.8 3.15 1680 note 1: performance is guarante ed only under the conditions listed in this table. reverse voltage v r (i r = 10 m a) = 30 v minimum reverse current i r (v r = 24 v) = 20 na maximum table 4. capacitance vs reverse voltage v r (v) c t (pf) smv1405 smv1408 smv1413 smv1430 0 2.67 4.08 9.24 1 .24 0.5 2.12 3.36 7.39 1.01 1.0 1.84 2.94 6.37 0.88 1.5 1.70 2.60 5.71 0.80 2.0 1.55 2.38 5.22 0.74 2.5 1.44 2.24 4.85 0.68 3.0 1.34 2.08 4.55 0.65 4.0 1.25 1.88 4.10 0.60 5.0 1.17 1.72 3.77 0.56 10.0 0.95 1.28 2.85 0.44 20.0 0.77 1.01 2.12 0.35 30.0 0.63 0.95 1.77 0.31
data sheet ? smv1405 - smv1430 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworks inc.com ? www.skyworksinc.com 4 march 2 , 2011 ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? 200068l typical performance characteristics figure 1. capacitance vs reverse voltage figure 3. capacitance vs reverse voltage (smv1430) figure 2. relative capacitance change vs temperature
data sheet ? smv1405 - smv14 30 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [78 1] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 200068l ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? march 2 , 2011 5 figure 4 . spice model table 5 . spice model parameters part number c jo (pf) v j (v) m c p (pf) r s ( 8 smv1 405 2.92 0.68 0.41 0.05 0.80 smv1 408 3.70 0.80 0.48 0.13 0.60 smv1 413 9.20 0.79 0.45 0.13 0.35 smv1430 1.2 0 0.80 0.45 0.05 3.15 values extracted from measured performance. for p ackage inductance (l s , refer to table 1. for more details, refer to the skyworks application note, varactor spice model for approved rf vco applications , document number 200315.
data sheet ? smv1405 - smv1430 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworks inc.com ? www.skyworksinc.com 6 march 2 , 2011 ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? 200068l figure 5 . sc- 70 package dimensions figure 6 . sc- 70 tape and reel dime nsions
data sheet ? smv1405 - smv14 30 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [78 1] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 200068l ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? march 2 , 2011 7 figure 7. sc- 79 package dimensions figure 8 . sc- 79 tape and reel dimensions
data sheet ? smv1405 - smv1430 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworks inc.com ? www.skyworksinc.com 8 march 2 , 2011 ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? 200068l figure 9 . sot - 23 package dimensions figure 10 . sot - 23 tape and reel dimensions
data sheet ? smv1405 - smv14 30 varactors skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [78 1] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 200068l ? skyworks proprietary information ? products and product informatio n are subject to change without notice ? march 2 , 2011 9 copyright ? 2002- 2007, 2009 , 2010 , 2011 skyworks solutio ns, 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 o missions in these materials or the information contained herein. skyworks may change its documentation, products, services, specifi cations 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 di fficulties arising from any future cha nges. no license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this docume nt. skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribu tion, reproduction or use of skyworks products, information or materials, except as may be provided in skyworks terms and con ditions of sale. the materials, products and information are provided as is without warranty of any kind, whether express, implie d, statutory, or otherwise, including fitness for a particular purpose or use, merchantability, performance, quality or non - infringement of any intellectual property right; all such warranties are hereby expressly disclaimed. skyworks does not warrant the accuracy or completeness of the information, text, graphics or other items contained within these materials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequent ial damages, including without limitation, lost revenues or lost profits that may result from the use of the materials or information, whether or not the recipient of m aterials has been advised of the possibility of such damage. skyworks products are not intended for u se in medical, lifesaving or life - sustaining applications, or other equipment in which the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyworks customers using or selling skyworks products for us e in such applications do so at their own risk and agree to fully indemnify skyworks for any damages resulting from such improper use or sale. customers are responsible for their products and applications using skyworks products, which may deviate from pub lished specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. customers should include design and operating safeguards t o minimize these and other risks. skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of skyworks products outs ide of stated published specifications or parameters. skyworks, the skyworks symbol, and breakthrough simplicity ar e trademarks or registered trademarks of skyworks solutions, inc., in the united states and other countries. third - party brands and names are for identification purposes only, and are the property of their respective owners. additional information, incl udi ng relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
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