skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200057s ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 6, 2015 1 data sheet smv121x series: hyperabrupt junction tuning varactors applications ? low tuning voltage vcos ? high-volume commercial systems features ? high capacitance ratio: c 1 v /c 4 v = 5 typical ? packages rated msl1, 260 c per jedec j-std-020 s kywork s green tm product s are compliant with all applicable legi s lation and are halogen-free. for additional information, refer to skyworks de?nition of green tm , document number s q04C0074. description the smv121x series of silicon hyperabrupt junction varactor diodes are designed for use in voltage controlled oscillators (vcos) with a low tuning voltage operation. this family of varactors is characterized for capacitance and resistance over temperature. table 1 describes the various packages and markings of the smv121x varactors.
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 2 august 6, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notice ? 200057s table 1. packaging and marking single single common cathode single sc-79 g reen? sot-23 sot-23 sod-882 g reen? smv1212-001 marking: ab1 smv1212-079lf marking: cathode and ha smv1212-001lf g reen? marking: eb1 ? smv1213-001 marking: 86 smv1213-004 marking: bd3 smv1213-079lf marking: cathode and hc ? smv1213-001lf g reen? marking: d86 smv1213-004lf g reen? marking: g d3 smv1213-004lf marking: j smv1215-001lf g reen? marking: dm1 l s = 0.7 nh l s = 1.5 nh l s = 1.4 nh l s = 0.45 nh the pb-free symbol or lf in the part number denotes a l ead-free, rohs-compliant pack age unless otherwise noted as g reen?. tin/lead (sn/pb) packaging is not recommended for new designs. electrical and mechanical specifications the absolute maximum ratings of the smv121x 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 smv121x varactors are illustrated in figures 1 through 4. the spice model for the smv121x varactors is shown in figure 5 and the associated model parameters are provided in table 6. package dimensions package dimensions are shown in figures 6 to 10 (even numbers), and tape and reel dimensions are provided in figures 7 to 11 (odd numbers). 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 smv121x 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 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.
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200057s ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 6, 2015 3 table 2. smv121x varactors absolute maximum ratings (note 1) parameter symbol minimum maximum units reverse voltage v r 12 v forward current i f 20 ma power dissipation p dis 250 mw operating temperature t op C55 +125 ? c storage temperature t st g C55 +150 ? c electrostatic discharge: charged device model (cdm), class 3 human body model (hbm), class 1b machine model (mm), class a esd 1000 500 100 v v v note 1: exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with on ly 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 d evice. caution : although this device is designed to be as robust as possible, electrostatic discharge (esd) can damage this device. this devi ce must be protected at all times from esd. static charges may eas ily 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. smv121x varactors electrical specifications (note 1) (t op = 25 ? c, unless otherwise noted) part number c t @ 1 v (pf) c t @ 2.5 v (pf) c t @ 4 v (pf) c t @ 1 v c t @ 2.5 v (ratio) c t @ 1 v c t @ 4 v (ratio) r s @ 4 v, 500 mhz ( ) min. typ. min. max. typ. max. typ. typ. typ. smv1212 42.0 50.0 18.0 27.0 9 12.0 2 5 0.8 smv1213 17.0 22.0 8.5 10.5 4 5.5 2 5 1.4 smv1214 14.5 16.0 6.5 7.8 3 4.8 2 5 1.7 smv1215 8.7 9.5 4.3 5.5 2 2.9 2 5 2.8 note 1: performance is guaranteed only under the conditions listed in this table. reverse voltage v r (i r = 10 a) = 12 v minimum reverse current i r (v r = 8 v) = 20 na maximum
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 4 august 6, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notice ? 200057s table 4. typical capacitance values v r (v) c t (pf) smv1212 smv1213 smv1214 smv1215 0 72.4 30.0 26.0 14.8 0.5 55.3 22.8 19.6 11.3 1.0 44.9 18.1 15.6 9.1 1.5 36.9 15.3 12.4 7.5 2.0 29.9 12.3 9.6 6.0 2.5 22.9 9.2 6.8 4.5 3.0 16.3 6.4 4.7 3.1 3.5 11.8 4.5 3.5 2.3 4.0 9.3 3.5 2.9 1.9 4.5 7.9 3.0 2.5 1.7 5.0 7.0 2.6 2.3 1.5 5.5 6.4 2.4 2.1 1.4 6.0 6.0 2.2 2.0 1.3 6.5 5.7 2.1 1.9 1.3 7.0 5.5 2.0 1.8 1.2 7.5 5.3 1.9 1.8 1.2 8.0 5.1 1.9 1.7 1.2
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200057s ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 6, 2015 5 typical performance characteristics y1845 figure 1. capacitance vs reverse voltage C3 C2 C1 0 +1 +2 +3 C40 C20 0 +20 +40 + 6 0 +80 percentage c hange (%) temperature ( c ) v r = 1 v v r = 4 v figure 3. relative capacitance change vs temperature y1846 figure 2. series resistance vs reverse voltage @ 500 mhz C40 C20 0 +20 +40 + 6 0 +80 percentage c hange (%) temperature ( c ) C15 C10 C5 0 +5 +10 +15 figure 4. relative series resistance change vs temperature @ 500 mhz
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 6 august 6, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notice ? 200057s diode varactor_diode area = 1 model = diode_model mode = nonlinear ind l s l = l s res r s r = r s cap c p c = c p port p_anode port = 1 port p_cathode port = 2 diodem diode_model i s = 1.00e-14 r s = 0 n = 1 t t = 0 c jo = c jo m = m v j = v j e g = 1.11 x ti = 3 k f =0 a f =1 f c = 0.5 b v = 0 i bv = 1e-3 i sr = 0 n r = 2 i kf = 0 n bv = 1 i bvl = 0 n bvl = 1 t bv1 = 0 t nom = 27 f fe = 1 s1672 figure 5. spice model table 5. spice model parameters (note 1) part number c jo (pf) v j (v) m c p (pf) r s ( ) smv1212 72.47 110 67 4.5 0.8 smv1213 28.90 190 105 2.2 1.4 smv1214 22.74 190 106 1.5 1.7 smv1215 14.36 190 115 1.1 2.8 n ote 1 : values extracted from measured performance. for package 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 ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200057s ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 6, 2015 7 0.0 6 0 (1.50 mm) min. 0.0 6 7 (1.70 mm) max. 0.010 (0.25 mm) min. 0.014 (0.35 mm) max. 0.043 (1.10 mm) min. 0.051 (1.30 mm) 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. 10 max. 0.028 (0.70 mm) min. 0.035 (0. 9 0 mm) max. 0.00 6 (0.15 mm) min. polarity indicator area 12 s1 6 52 dimensions are in inches (millimeters shown in parentheses) box or bar figure 6. sc-79 package dimensions s2 9 2 9 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 10 8 ohms/square per eia, jedec tnr speci?cation. 5. all measurements are in millimeters. 8.00 0.20 0.22 9 0.02 (t) 3.50 0.05 a b ?1.50 0.10 ?0.50 0.05 4.00 0.10 4.00 0.10 2.00 0.05 0.80 0.05 (ko) 1. 9 5 0.05 (bo) 1.40 0.05 0.3 9 0.05 0. 9 0 0.05 (ao) 1.75 0.10 2 o max 2 max a b b a pin 1 indicator figure 7. sc-79 tape and reel dimensions
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 8 august 6, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notice ? 200057s 3 2 1 0.035 (0.89 mm) min. 0.044 (1.12 mm) max. 0.0005 (0.01 mm) min. 0.004 (0.10 mm) max. 0.012 (0.30 mm) min. 0.020 (0.50 mm) max. 0.003 (0.080 mm) min. 0.008 (0.20 mm) max. 8 max. 0.022 (0.55 mm) ref. 0.110 (2.80 mm) min. 0.120 (3.04 mm) max. 0.083 (2.10 mm) min. 0.104 (2.64 mm) max. 0.037 (0.95 mm) ref. 0.047 (1.20 mm) min. 0.055 (1.40 mm) max. 0.076 (1.92 mm) ref. 0.020 (0.51 mm) ref. s1389 dimensions are in inches (millimeters shown in parentheses) figure 8. sot-23 package dimensions 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. 7. alternative carrier tape dimensions are: ao = 3.3 bo = 2.9 ko = 1.22 3.10 (ao) 1.0 2.2 2.70 (bo) 8.00 + 0.3/C0.1 4.00 4.00 ( s ee note 5) 2.00 0.05 3.50 0.05 1.75 0.10 a a a 0.25 0.05 0.8 0.05 1.20 (ko) ?1.00 min. r 0.5 typ. pin 1 indicator ?1.5 + 0.1/C0 s1 68 4b r 0.3 max figure 9. sot-23 tape and reel dimensions
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200057s ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 6, 2015 9 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. 0.05 2x 0.05 0.4 6 + 0.04 C0.0 6 0.05/0.00 terminal 1 0.03 c 2x 0.25 0.05 2x pin 1 indicator 0. 6 00 a 0. 6 50 c b 1.000 s eating plane 4 2x 0.50 0.05 0.10 m a b 0.10 m a b 0.325 5 y1410 figure 10. sod-882 package dimensions s1 9 22 a b 2.00 0.05 ? 1.55 0.05 (d0) ? 0.40 0.05 (d1) c athode indicator 0.20 1.15 0.05 (bo) 0.70 0.05 (a0) 4.00 0.10 a b b a 2.00 0.05 0.47 0.05 (ko) 1.75 0.10 3.50 0.05 8.00 0.1 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 10 4 ~ 1 x 10 8 ohms/square. 5. all dimensions are in millimeters. figure 11. sod-882 tape and reel dimensions
data sheet ? smv121x varactors skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 10 august 6, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notic e ? 200057s copyright ? 2002-2007, 2009-2015 skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyw orks solutions, inc. (skyworks) products or services. these m aterials, including the information co ntained herein, are provided by skyworks as a service to its customers and may be used for info rmational purposes only by the cu stomer. skyworks assumes no res ponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentat ion, products, services, specific ations or product descriptions at any time, without notice. skyworks makes no commitment to update the materials or information and shall have no responsi bility whatsoever for conflicts, incompatibilities, or other diff iculties arising from any future changes. no license, whether express, implied, by es toppel or otherwise, is granted to any in tellectual property rights by this document . skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, re production or use of skyworks products, information or mate rials, except as may be provided in skyworks terms and conditions of sale. the materials, products and information are pr ovided as is without warranty of any ki nd, whether express, implied, statutory, or otherwise, includin g fitness for a particular purpose or use, merchantability, performance, quality or non-infrin g ement of any intellectual property ri g ht; all such warranties are hereby expressly disclaimed. skyworks does not warrant the accuracy or completeness of the information, text, g raphics or other items contained within these ma terials. skyworks shall not be liable for any dama g es, includin g but not limited to any special, indirect, incidental, statutory, or consequential dama g es, includin g without limitation, lost revenues or lost profits that may result from the use of the materials or information, wheth er or not the recipient of mat erials has been advised of the possibility of such dama g e. skyworks products are no t intended for use in medical, lifesaving or life-su staining applications, or other equipment in which the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyw orks customers using or selli ng skyworks products for use 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 us ing skyworks products , which may deviate from published specifi cations as a result of design de fects, errors, or operation of products outside of published pa rameters or design specifications. customers sh ould include design and operating safeguards to minimize these and other risks. skyworks assumes no liability for applications assistance, customer product de sign, or damage to any equipment resulting from the use of skyw orks products outsid e of stated published specifications or parameters. skyworks and the skyworks symbol are trademarks or registered trad emarks of skyworks solutions, inc., in the united states and other countries. third-party brands and names are for identification purposes only, and are the pr operty of their respective owners. additi onal information, including relevant terms and conditions, posted at www.skyw orksinc.com, are incorporated by reference.
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