? semiconductor components industries, llc, 2006 may, 2006 ? rev. 9 1 publication order number: 1sma10cat3/d 1sma10cat3 series 400 watt peak power zener transient voltage suppressors bidirectional* the sma series is designed to protect voltage sensitive components from high voltage, high energy transients. they have excellent clamping capability, high surge capability, low zener impedance and fast response time. the sma series is supplied in on semiconductor?s exclusive, cost-effective, highly reliable surmetic package and is ideally suite d for use in communication systems, automotive, numerical controls, pr ocess controls, medical equipment, business machines, power supplies and many other industrial/consumer applications. features ? working peak reverse voltage range ? 10 v to 78 v ? standard zener breakdown voltage range ? 11.7 v to 91.3 v ? peak power ? 400 watts @ 1 ms ? esd rating of class 3 (> 16 kv) per human body model ? response time is typically < 1 ns ? flat handling surface for accurate placement ? package design for top slide or bottom circuit board mounting ? low profile package ? pb?free packages are available mechanical characteristics: case: void-free, transfer-molded plastic finish: all external surfaces are corrosion resistant and leads are readily solderable maximum case temperature for soldering purposes: 260 c for 10 seconds polarity: cathode polarity notch does not indicate polarity mounting position: any plastic surface mount zener overvoltage transient suppressors 10?78 v v r 400 w peak power device * package shipping ? ordering information 1smaxxcat3 sma 5000/tape & reel sma case 403b plastic marking diagram http://onsemi.com 1smaxxcat3g sma (pb?free) 5000/tape & reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our t ape and reel packaging specifications brochure, brd8011/d. *the ?t3? suffix refers to a 13 inch reel. see specific marking information in the device marking column of the electrical characteristics table on page 3 o f this data sheet. device marking information xxc = device code (refer to page 3) a = assembly location y = year ww = work week = pb?free package xxc ayww
1sma10cat3 series http://onsemi.com 2 maximum ratings rating symbol value unit peak power dissipation (note 1) @ t l = 25 c, pulse width = 1 ms p pk 400 w dc power dissipation @ t l = 75 c measured zero lead length (note 2) derate above 75 c thermal resistance from junction?to?lead p d r jl 1.5 20 50 w mw/ c c/w dc power dissipation (note 3) @ t a = 25 c derate above 25 c thermal resistance from junction?to?ambient p d r ja 0.5 4.0 250 w mw/ c c/w operating and storage temperature range t j , t stg ?65 to +150 c stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. 1. 10 x 1000 s, non?repetitive. 2. 1 in square copper pad, fr?4 board. 3. fr?4 board, using on semiconductor minimum recommended footprint, as shown in 403b case outline dimensions spec. electrical characteristics (t a = 25 c unless otherwise noted) symbol parameter i pp maximum reverse peak pulse current v c clamping voltage @ i pp v rwm working peak reverse voltage i r maximum reverse leakage current @ v rwm v br breakdown voltage @ i t i t test current bi?directional tvs i pp i pp v i i r i t i t i r v rwm v c v br v rwm v c v br
1sma10cat3 series http://onsemi.com 3 electrical characteristics device* device marking v rwm (note 4) i r @ v rwm breakdown voltage v c @ i pp (note 6) c typ. (note 7) v br (volts) (note 5) @ i t v c i pp volts a min nom max ma volts amps pf 1sma10cat3, g qxc 10 2.5 11.1 11.69 12.27 1.0 17.0 23.5 580 1sma11cat3, g qzc 11 2.5 12.2 12.84 13.48 1.0 18.2 22.0 530 1sma12cat3, g rec 12 2.5 13.3 14.00 14.70 1.0 19.9 20.1 490 1sma13cat3, g rgc 13 2.5 14.4 15.16 15.92 1.0 21.5 18.6 455 1sma14cat3, g rkc 14 2.5 15.6 16.42 17.24 1.0 23.2 17.2 425 1sma15cat3, g rmc 15 2.5 16.7 17.58 18.46 1.0 24.4 16.4 400 1sma16cat3, g rpc 16 2.5 17.8 18.74 19.67 1.0 26.0 15.4 375 1sma18cat3, g rtc 18 2.5 20 21.06 22.11 1.0 29.2 13.7 335 1sma20cat3, g rvc 20 2.5 22.2 23.37 24.54 1.0 32.4 12.3 305 1sma22cat3, g rxc 22 2.5 24.4 25.69 26.97 1.0 35.5 11.3 280 1sma24cat3, g rzc 24 2.5 26.7 28.11 29.51 1.0 38.9 10.3 260 1sma26cat3, g sec 26 2.5 28.9 30.42 31.94 1.0 42.1 9.5 240 1sma28cat3, g sgc 28 2.5 31.1 32.74 34.37 1.0 45.4 8.8 225 1sma30cat3, g skc 30 1.0 33.3 35.06 36.81 1.0 48.4 8.3 210 1sma33cat3, g smc 33 2.5 36.7 38.63 40.56 1.0 53.3 7.5 190 1sma36cat3, g spc 36 2.5 40 42.11 44.21 1.0 58.1 6.9 175 1sma40cat3, g src 40 2.5 44.4 46.74 49.07 1.0 64.5 6.2 160 1sma43cat3, g stc 43 2.5 47.8 50.32 52.83 1.0 69.4 5.8 150 1sma48cat3, g sxc 48 2.5 53.3 56.11 58.91 1.0 77.4 5.2 135 1sma51cat3, g szc 51 2.5 56.7 59.69 62.67 1.0 82.4 4.9 130 1sma54cat3, g tec 54 2.5 60 63.16 66.32 1.0 87.1 4.6 120 1sma58cat3, g tgc 58 2.5 64.4 67.79 71.18 1.0 93.6 4.3 115 1sma60cat3, g tkc 60 2.5 66.7 70.21 73.72 1.0 96.8 4.1 110 1sma64cat3, g tmc 64 2.5 71.1 74.84 78.58 1.0 103 3.9 105 1sma70cat3, g tpc 70 2.5 77.8 81.90 85.99 1.0 113 3.5 95 1sma78cat3, g ttc 78 2.5 86.7 91.27 95.83 1.0 126 3.2 90 4. a transient suppressor is normally selected according to the working peak reverse voltage (v rwm ), which should be equal to or greater than the dc or continuous peak operating voltage level 5. v br measured at pulse test current i t at an ambient temperature of 25 c 6. surge current waveform per figure 2 and derate per figure 3 7. bias voltage = 0 v, f = 1.0 mhz, t j = 25 c. ?please see 1sma5.0at3 to 1sma78at3 for unidirectional devices. * the ?g? suffix indicates pb?free package available.
1sma10cat3 series http://onsemi.com 4 rating and typical characteristic curves t a = 25 c pw (i d ) is defined as the point where the peak current decays to 50% of i pp . = 10 s peak value i ppm half value ? i pp /2 10/1000 s waveform as defined by r.e.a. t d 120 100 80 60 40 0 01234 20 5 figure 1. pulse rating curve 10 ?4 100 0.1 1 10 10 1 0.1 t p , pulse width (ms) p pk nonrepetitive pulse waveform shown in figure 2. t a = 25 c , peak power (kw) 0.01 0.001 figure 2. pulse waveform t, time (ms) i ppm , peak pulse current (%) figure 3. pulse derating curve 120 100 80 60 40 0 0 40 80 120 160 t a , ambient temperature ( c) peak pulse derating in % of 20 200 peak power or current 10 x 1000 waveform as defined by r.e.a. 1,000 100 1 1 10 100 bias voltage (volts) 1sma10at3g t j = 25 c f = 1 mhz figure 4. typical junction capacitance vs. bias voltage c, capacitance (pf) 10 1sma18at3g 1sma48at3g 1sma78at3g
1sma10cat3 series http://onsemi.com 5 package dimensions sma case 403b?02 issue d 4.0 0.157 2.0 0.0787 2.0 0.0787 mm inches scale 8:1 *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. 403b?01 obsolete, new standard 403b?02. e bd l c a a1 polarity indicator optional as needed dim a min nom max min millimeters 1.91 2.16 2.41 0.075 inches a1 0.05 0.10 0.15 0.002 b 1.27 1.45 1.63 0.050 c 0.15 0.28 0.41 0.006 d 2.29 2.60 2.92 0.090 e 4.06 4.32 4.57 0.160 l 0.76 1.14 1.52 0.030 0.085 0.095 0.004 0.006 0.057 0.064 0.011 0.016 0.103 0.115 0.170 0.180 0.045 0.060 nom max 4.83 5.21 5.59 0.190 0.205 0.220 h e h e on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81?3?5773?3850 1sma10cat3/d surmetic is a trademark of semiconductor components industries, llc. literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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