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. january 20, 2005 1 smv1231?smv1237: hyperabrupt tuning varactors data sheet characteristic value reverse voltage (v r ) 15 v forward current (i f ) 20 ma power dissipation (p d ) 250 mw storage temperature (t st ) -55 c to +150 c operating temperature (t op ) -55 c to +125 c esd human body model class 1b absolute maximum ratings features high capacitance ratio 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 smv1231?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 smv1231?smv1237 series is fully characterized for capacitance and resistance over tempera- ture. spice model is provided. skyworks offers lead (pb)-free ?environmentally friendly? packaging that is rohs compliant (european parliament for the restriction of hazardous substances). new 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 poten- tials 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 january 20, 2005 skyworks proprietary information products and product information are subject to change without notice. 200058 rev. c data sheet ? smv1231?smv1237 2 c t c t c t @ 1 v c t @ 1 v r s @ 3 v q part c t @ 1 v @ 3 v @ 6 v c t @ 3 v c t @ 6 v 500 mhz @ 3 v number (pf) (pf) (pf) (ratio) (ratio) ( ? ? ) 50 mhz min. max. typ. typ. min. max. min. max. max. typ. smv1231 1.43 1.72 0.97 0.61 1.5 1.8 2.5 2.8 2.90 1500 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 electrical specifications at 25 c tested in -079 package. reverse voltage v r (i r = 10 a): 15 v minimum. reverse current i r (v r = 12 v): 20 na maximum. single single single common anode common cathode common anode common cathode sc-79 sod-323 sot-23 sot-23 sot-23 sc-70 sc-70 smv1231-079 smv1231-011 smv1231-004 smv1231-074 marking: cathode marking: ja marking: ja3 marking: ja3 smv1231-074lf marking: ka3 smv1232-079 smv1232-011 smv1232-004 smv1232-074 marking: cathode marking: cc 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 smv1237-001 smv1237-004 smv1237-074 marking: vt1 marking: vt3 marking: vt3 l s = 0.7 nh l s = 1.5 nh l s = 1.5 nh l s = 1.5 nh l s = 1.5 nh l s = 1.4 nh l s = 1.4 nh lf denotes lead (pb)-free packaging option as an alternative to our standard tin/lead (sn/pb) packaging.
data sheet smv1231?smv1237 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. january 20, 2005 3 0.1 10.0 1.0 100.0 6.0 8.0 4.0 reverse voltage (v) capacitance vs. reverse voltage 2.0 0 capacitance (pf) smv1237 smv1236 smv1235 smv1231 smv1234 smv1233 smv1232 -4 -3 -2 -1 0 1 2 3 4 5 -40 -20 0 20 40 60 80 percentage change (%) temperature (?c) relative capacitance change vs. temperature v r = 1 v v r = 3 v 10 8 6 4 2 0 -2 -4 -6 -8 -40 -20 0 20 40 60 80 percentage change (%) temperature (?c) relative series resistance change vs. temperature @ 500 mhz 0 1 2 3 reverse voltage (v) series resistance vs. reverse voltage @ 500 mhz 01 2 3 45 r s ( ? ) smv1232 smv1231 smv1233 smv1234 smv1235 smv1237 smv1236 typical performance data
skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com january 20, 2005 skyworks proprietary information products and product information are subject to change without notice. 200058 rev. c data sheet smv1231?smv1237 4 part c jo v j c p r s number (pf) (v) m (pf) ( ? ? ) smv1231 ? 1.5 0.8 0.0 2.50 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 typical capacitance values spice model smv1231 smv1232 smv1233 smv1234 smv1235 smv1236 smv1237 v r (v) c t (pf) c t (pf) c t (pf) c t (pf) c t (pf) c t (pf) c t (pf) 0.0 2.350 4.15 5.08 9.63 18.22 26.75 71.82 0.5 1.870 3.22 3.95 7.53 14.12 20.61 56.10 1.0 1.580 2.67 3.28 6.28 11.67 17.02 46.89 1.5 1.400 2.28 2.80 5.39 9.91 14.38 40.33 2.0 1.220 1.97 2.41 4.68 8.52 12.29 35.13 2.5 1.090 1.72 2.09 4.09 7.36 10.56 30.71 3.0 0.970 1.51 1.82 3.58 6.40 9.16 26.87 3.5 0.882 1.35 1.62 3.15 5.62 8.04 23.57 4.0 0.794 1.22 1.45 2.81 4.99 7.19 20.83 4.5 0.732 1.13 1.33 2.54 4.50 6.53 18.62 5.0 0.683 1.05 1.24 2.32 4.11 6.01 16.87 5.5 0.648 0.99 1.16 2.15 3.80 5.61 15.48 6.0 0.613 0.94 1.10 2.02 3.55 5.28 14.36 6.5 0.590 0.90 1.05 1.90 3.34 5.02 13.46 7.0 0.567 0.86 1.01 1.80 3.17 4.81 12.72 7.5 0.551 0.84 0.98 1.72 3.03 4.64 12.11 8.0 0.534 0.81 0.96 1.65 2.91 4.49 11.61 9.0 0.512 0.78 0.92 1.55 2.73 4.28 10.87 10.0 0.497 0.76 0.90 1.47 2.61 4.13 10.38 11.0 0.492 0.75 0.88 1.42 2.53 4.02 10.06 12.0 0.487 0.74 0.87 1.38 2.47 3.95 9.84 13.0 0.480 0.73 0.86 1.35 2.43 3.89 9.68 14.0 0.472 0.73 0.85 1.33 2.40 3.84 9.56 15.0 0.466 0.72 0.84 1.32 2.38 3.80 9.47 diode varactor_diode area = 1 model = diode_model mode = nonlinear res r s r = r s ind l s l = l 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 1. values extracted from measured performance. 2. for package inductance (l s ) refer to package type. 3. for more details refer to the ?varactor spice models for rf vco applications? application note.
data sheet smv1231?smv1237 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. january 20, 2005 5 profile feature snpb eutectic assembly lead (pb)-free assembly 100% sn average ramp-up rate (t l to t p ) 3 c/second max. 3 c/second max. preheat temperature min. (t smin ) 100 c 150 c temperature max. (t smax ) 150 c 200 c time (min. to max.) (ts) 60?120 seconds 60?80 seconds t smax to t l ramp-up rate ? 3 c/second max. time maintained above: temperature (t l ) 183 c 217 c time (t l ) 60?150 seconds 60?150 seconds peak temperature (t p ) 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. recommended solder reflow profiles t p t smax t smin t s preheat t p critical zone t l to t l t 25 ?c to peak time temperature t l 25 ?c reference jedec j-std-020 i l all temperatures refer to the topside of the package, measured on the package body surface. reference jedec j-std-020c.
skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com january 20, 2005 skyworks proprietary information products and product information are subject to change without notice. 200058 rev. c data sheet smv1231?smv1237 6 sot-23 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. sod-323 0.090 (2.30 mm) min. 0.108 (2.74 mm) max. 0.045 (1.15 mm) min. 0.053 (1.35 mm) max. 0.050 (1.25 mm) max. 0.006 (0.15 mm) typ. 0.008 (0.20 mm) nom. 0.004 (0.10 mm) max. 0.010 (0.25 mm) min. 0.010 (0.25 mm) min. 0.016 (0.40 mm) max. 0.063 (1.60 mm) min. 0.071 (1.80 mm) max. cathode indicator 2 1 sc-79 0.060 (1.50 mm) min. 0.067 (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 (0.90 mm) max. 0.006 (0.15 mm) min. cathode indicator 12 sc-70 3 2 1 0.031 (0.80 mm) min. 0.039 (1.00 mm) max. 0.000 (0.00 mm) min. 0.004 (0.10 mm) max. 0.010 (0.25 mm) min. 0.016 (0.40 mm) max. 0.071 (1.80 mm) min. 0.087 (2.20 mm) max. 0.071 (1.80 mm) min. 0.094 (2.40 mm) max. 0.045 (1.15 mm) min. 0.053 (1.35 mm) max. 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. 0.014 (0.35 mm) ref.
data sheet smv1231?smv1237 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. january 20, 2005 7 copyright ? 2002, 2003, 2004, 2005, skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyworks solutions, inc. (?skyworks?) products. these materials are pr ovided 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 materi als. skyworks may make changes to its documentation, products, specifications and product descriptions at any time, without notice. skyworks makes no commitment to update the information and s hall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from future changes to its documentation, products, specifications and product de scriptions. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by or under this document . except as may be provided in skyworks terms and conditions of sale for such products, skyworks assumes no liability whatsoever in association with its documentation, products, specifications a nd product descriptions. these materials are provided ?as is? without warranty of any kind, either express or implied or otherwise, relating to sale and/or use of skyworks products including warranties relating to fitness for a particular purpose, merchantability, performance, quality or non-infringement of any patent, c opyright or other intellectual property right. skyworks further does not warrant the accuracy or completeness of the information, text, graphics or other items c ontained within these materials. skyworks shall not be liable for any damages, including special, indirect, incidental, or consequential damages, including without l imitation, lost revenues or lost profits that may result from the use of these materials whether or not the recipient of materials has been advised of the possi bility of such damage. skyworks products are not intended for use in medical, lifesaving or life-sustaining applications. skyworks customers using or se lling 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. the following are trademarks of skyworks solutions, inc.: skyworks ? , the skyworks logo, and breakthrough simplicity ? . product names or services listed in this publication are for identification purposes only, and may be trademarks of skyworks or other third parties. third-party brands and names are the property of their r espective owners. additional information, posted at www.skyworksinc.com, is incorporated by reference.
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