skyworks solutions, inc. ? phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200044 rev. b skyworks proprietary information products and product information are subject to change without notice. october 26, 2004 1 SMP1304 series: low distortion attenuator plastic packaged pin diodes data sheet skyworks offers lead (pb)-free ?environmentally friendly? packaging that is rohs compliant (european parliament for the restriction of hazardous substances). new features low distortion design frequency range from hf to > 2 ghz designed for base station applications configured for pi and tee attenuators description the SMP1304 series of plastic packaged, surface mountable, low capacitance (0.3 pf) silicon pin diodes is designed for use in attenuator applications from 5 mhz to beyond 2 ghz. the thick 100 m i region of these pin diodes makes them very attractive for use in low distortion pi and tee attenuators commonly used in tv distribution applications. the 1 s typical carrier lifetime of these diodes results in resistance of 20 ? maximum at 1 ma and 7 ? maximum at 10 ma. available in a selection of plastic pack- ages: as a single diode in the small footprint sod-323 package and in a variety of configurations in the sot-23 package, including a low inductance (0.4 nh) SMP1304-007 package. also available in the sot-143 package are three diode junctions designed for insertion in tee attenuators (SMP1304-018) and pi attenuators (SMP1304-019). also available in a sot-5 (SMP1304-027) package as a four diode array designed for insertion in the commonly used 4 diode pi attenuator circuit. characteristic value reverse voltage (v r ) 200 v power dissipation @ 25 c lead 250 mw temperature (p d ) storage temperature (t st ) -65 c to +150 c operating temperature (t op ) -65 c to +150 c esd human body model class 1c absolute maximum ratings 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 november 9, 2004 skyworks proprietary information products and product information are subject to change without notice. 200044 rev. b data sheet ? SMP1304 series 2 common low single cathode series pair inductance single pi pi sot-23 sot-23 sot-23 sot-23 sod-323 sot-143 sot-5 SMP1304-001 SMP1304-004 SMP1304-005 SMP1304-007 SMP1304-011 SMP1304-019 SMP1304-027 marking: pg1 marking: pg3 marking: pg2 marking: pgb marking: pg marking: pgj marking: pgm SMP1304-007lf SMP1304-011lf marking: rgb marking: rg l s = 1.5 nh l s = 1.5 nh l s = 1.5 nh l s = 0.4 nh l s = 1.5 nh lf denotes lead (pb)-free packaging option as an alternative to our standard tin/lead (sn/pb) packaging. parameter condition typ. max. unit reverse current (i r )v r = 200 v 10 a capacitance (c t ) (1) f = 1 mhz, v = 30 v 0.30 pf resistance (r s ) f = 100 mhz, i = 1 ma 40 50 ? resistance (r s ) f = 100 mhz, i = 10 ma 7.0 ? resistance (r s ) f = 100 mhz, i = 100 ma 2.0 ? forward voltage (v f )i f = 10 ma 0.8 v carrier lifetime (ti) i f = 10 ma 1.0 s i region width 100 m electrical specifications at 25 c 1. the SMP1304-019 and SMP1304-027 maximum capacitance is 0.45 pf.
data sheet SMP1304 series skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200044 rev. b skyworks proprietary information products and product information are subject to change without notice. november 9, 2004 3 series resistance vs. current @ 100 mhz 0.01 0.1 1 10 100 forward current (ma) series resistance ( ? ) 0.1 1 10 100 1000 10000 0 1 2 5 10 20 100 50 capacitance vs. reverse voltage 0 0.2 0.4 0.6 0.1 0.3 0.5 0.7 0.8 reverse voltage (v) capacitance (pf) 100 mhz 1 mhz 1 ghz 400 500 600 700 800 900 1000 dc characteristic 0.01 0.1 1 10 100 forward voltage (mv) forward current (ma) . 0 500 1000 1500 2000 conductance vs. frequency and reverse voltage frequency (mhz) conductance ( s) 0 50 100 150 200 250 300 350 400 0 v 10 v 40 v typical performance data
skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com november 9, 2004 skyworks proprietary information products and product information are subject to change without notice. 200044 rev. b data sheet SMP1304 series 4 4 31 2 43 12 SMP1304-019 (pi) SMP1304-007 in the -007 configuration of the sot-23 package, the package inductance is effectively reduced to 0.4 nh, in comparison to the 1.5 nh value of the standard configuration. this lower inductance will be particularly beneficial when the diodes are used as shunt connected switches at frequencies higher than 500 mhz, where inductance is the primary limitation on maximum switch isola- tion. to achieve the effective 0.4 nh, the sot-23 package must be inserted in the microstrip circuit board with a gap in the trace, as shown in the figure. because of the polarity of the diode junc- tion, this low inductance feature is only realizable with the cathode connected to ground. SMP1304-019 pi attenuator pin diodes the SMP1304-019 employs three pin diode junctions in a sot-143 package. they are configured for ease of insertion in pi attenuator circuits commonly used from 10 mhz to beyond 1 ghz. the SMP1304 pin diode junction was designed for low capacitance, wide resistance dynamic range and low distortion performance. rrr r r i f -55 c -15 c +25 c +65 c +100 c (ma) ( ? ? )( ? ? )( ? ? )( ? ? )( ? ? ) 0.02 1590.0 1660.0 1752.0 1770.0 1760.0 0.10 315.0 340.0 367.0 396.0 409.0 0.30 108.0 118.0 128.0 141.0 147.0 1.00 34.5 37.9 41.6 46.3 48.8 10.00 4.8 5.3 5.8 6.6 7.0 20.00 3.0 3.3 3.6 4.1 4.3 100.00 1.3 1.4 1.5 1.7 1.8 resistance vs. temperature @ 100 mhz ground gap
data sheet SMP1304 series skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200044 rev. b skyworks proprietary information products and product information are subject to change without notice. november 9, 2004 5 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 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 all temperatures refer to the topside of the package, measured on the package body surface. reference jedec j-std-020b.
skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com november 9, 2004 skyworks proprietary information products and product information are subject to change without notice. 200044 rev. b data sheet SMP1304 series 6 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 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. sot-143 0.110 (2.80 mm) min. 0.120 (3.04 mm) max. 0.083 (2.10 mm) min. 0.104 (2.64 mm) max. 0.012 (0.30 mm) min. 0.020 (0.50 mm) max. 0.0005 (0.01 mm) min. 0.004 (0.15 mm) max. 0.031 (0.80 mm) min. 0.047 (1.20 mm) max. 0.030 (0.76 mm) min. 0.035 (0.89 mm) max. 0.047 (1.20 mm) min. 0.055 (1.40 mm) max. 0.003 (0.08 mm) min. 0.008 (0.20 mm) max. 0.022 (0.55 mm) ref. 8? max. 0.020 (0.50 mm) ref. 0.028 (0.70 mm) ref. 0.068 (1.72 mm) ref. 0.076 (1.92 mm) ref. 4 3 2 1 sot-5 0.074 (1.90 mm) ref. 0.118 (3.00 mm) 0.087 (2.20 mm) 0.012 (0.30 mm) 0.000 (0.00 mm) min. 0.122 (3.10 mm) 0.106 (2.70 mm) 0.064 (1.63 mm) 0.035 (0.90 mm) 0.020 (0.51 mm) 0.014 (0.35 mm) 1 54 23 0.037 (0.95 mm) ref. 0.069 (1.75 mm) 0.052 (1.30 mm) 0.024 (0.61 mm) 0.004 (0.10 mm) 0.0104 (0.26 mm) 0.0035 (0.09 mm) min. 0.012 (0.30 mm) typ.
data sheet SMP1304 series skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200044 rev. b skyworks proprietary information products and product information are subject to change without notice. november 9, 2004 7 copyright ? 2002, 2003, 2004, 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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