? semiconductor components industries, llc, 2012 january, 2012 ? rev. 11 1 publication order number: mmsz2v4t1/d mmszxxxt1g series, szmmszxxxt1g series zener voltage regulators 500 mw sod ? 123 surface mount three complete series of zener diodes are offered in the convenient, surface mount plastic sod ? 123 package. these devices provide a convenient alternative to the leadless 34 ? package style. features ? 500 mw rating on fr ? 4 or fr ? 5 board ? wide zener reverse voltage range ? 2.4 v to 56 v ? package designed for optimal automated board assembly ? small package size for high density applications ? esd rating of class 3 (> 16 kv) per human body model ? aec ? q101 qualified and ppap capable ? sz prefix for automotive and other applications requiring unique site and control change requirements ? pb ? free packages are available* mechanical characteristics case: void-free, transfer-molded, thermosetting plastic case finish: corrosion resistant finish, easily solderable maximum case temperature for soldering purposes: 260 ? c for 10 seconds polarity: cathode indicated by polarity band flammability rating: ul 94 v ? 0 maximum ratings rating symbol max unit total power dissipation on fr ? 5 board, (note 1) @ t l = 75 ? c derated above 75 ? c p d 500 6.7 mw mw/ ? c thermal resistance, junction ? to ? ambient (note 2) r ja 340 ? c/w thermal resistance, junction ? to ? lead (note 2) r jl 150 ? c/w junction and storage temperature range t j , t stg ? 55 to +150 ? c stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliability. 1. fr ? 5 = 3.5 x 1.5 inches. 2. thermal resistance measurement obtained via infrared scan method. *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. device package shipping ? ordering information sod ? 123 case 425 style 1 1 cathode 2 anode marking diagram see specific marking information in the device marking column of the electrical characteristics table on page 2 of this data sheet. device marking information http://onsemi.com ?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. mmszxxxt1g sod ? 123 (pb ? free) 3,000 / tape & reel xx m xx = device code m = date code = pb ? free package mmszxxxt3g sod ? 123 (pb ? free) 10,000 / tape & reel 1 (note: microdot may be in either location) szmmszxxxt1g sod ? 123 (pb ? free) 3,000 / tape & reel szmmszxxxt3g sod ? 123 (pb ? free) 10,000 / tape & reel free datasheet http:///
mmszxxxt1g series, szmmszxxxt1g series http://onsemi.com 2 electrical characteristics (t a = 25 ? c unless otherwise noted, v f = 0.95 v max. @ i f = 10 ma) symbol parameter v z reverse zener voltage @ i zt i zt reverse current z zt maximum zener impedance @ i zt i r reverse leakage current @ v r v r reverse voltage i f forward current v f forward voltage @ i f zener voltage regulator i f v i i r i zt v r v z v f electrical characteristics (t a = 25 ? c unless otherwise noted, v f = 0.9 v max. @ i f = 10 ma) device* device marking v z1 (volts) (notes 3 and 4) z zt1 (note 5) v z2 (volts) (notes 3 and 4) z zt2 (note 5) max reverse leakage current @ i zt1 = 5 ma @ i zt2 = 1 ma i r @ v r min nom max min max a volts mmsz2v4t1g t1 2.28 2.4 2.52 100 1.7 2.1 600 50 1 mmsz2v7t1g t2 2.57 2.7 2.84 100 1.9 2.4 600 20 1 mmsz3v0t1g t3 2.85 3.0 3.15 95 2.1 2.7 600 10 1 mmsz3v3t1g t4 3.14 3.3 3.47 95 2.3 2.9 600 5 1 mmsz3v6t1g t5 3.42 3.6 3.78 90 2.7 3.3 600 5 1 mmsz3v9t1g u1 3.71 3.9 4.10 90 2.9 3.5 600 3 1 mmsz4v3t1g u2 4.09 4.3 4.52 90 3.3 4.0 600 3 1 mmsz4v7t1g u3 4.47 4.7 4.94 80 3.7 4.7 500 3 2 mmsz5v1t1g u4 4.85 5.1 5.36 60 4.2 5.3 480 2 2 mmsz5v6t1g/t3g u5 5.32 5.6 5.88 40 4.8 6.0 400 1 2 mmsz6v2t1g v1 5.89 6.2 6.51 10 5.6 6.6 150 3 4 mmsz6v8t1g v2 6.46 6.8 7.14 15 6.3 7.2 80 2 4 mmsz7v5t1g v3 7.13 7.5 7.88 15 6.9 7.9 80 1 5 mmsz8v2t1g v4 7.79 8.2 8.61 15 7.6 8.7 80 0.7 5 mmsz9v1t1g v5 8.65 9.1 9.56 15 8.4 9.6 100 0.5 6 mmsz10t1g a1 9.50 10 10.50 20 9.3 10.6 150 0.2 7 mmsz11t1g a2 10.45 11 11.55 20 10.2 11.6 150 0.1 8 mmsz12t1g a3 11.40 12 12.60 25 11.2 12.7 150 0.1 8 mmsz13t1g a4 12.35 13 13.65 30 12.3 14.0 170 0.1 8 mmsz15t1g a5 14.25 15 15.75 30 13.7 15.5 200 0.05 10.5 mmsz16t1g x1 15.20 16 16.80 40 15.2 17.0 200 0.05 11.2 mmsz18t1g/t3g x2 17.10 18 18.90 45 16.7 19.0 225 0.05 12.6 mmsz20t1g x3 19.00 20 21.00 55 18.7 21.1 225 0.05 14 mmsz22t1g x4 20.90 22 23.10 55 20.7 23.2 250 0.05 15.4 mmsz24t1g x5 22.80 24 25.20 70 22.7 25.5 250 0.05 16.8 3. the type numbers shown have a standard tolerance of ? 5% on the nominal zener voltage. 4. tolerance and voltage designation: zener voltage (v z ) is measured with the zener current applied for pw = 1 ms. 5. z zt and z zk are measured by dividing the ac voltage drop across the device by the ac current applied. the specified limits are for i z(ac) = 0.1 i z(dc), with the ac frequency = 1 khz. *include sz-prefix devices where applicable. free datasheet http:///
mmszxxxt1g series, szmmszxxxt1g series http://onsemi.com 3 electrical characteristics (t a = 25 ? c unless otherwise noted, v f = 0.9 v max. @ i f = 10 ma) device* device marking v z1 (volts) (notes 6 and 7) z zt1 (note 8) v z2 (volts) (notes 6 and 7) z zt2 (note 8) max reverse leakage current @ i zt1 = 2 ma @ i zt2 = 0.1 ma @ i zt2 = 0.5 ma i r @ v r min nom max min max a volts mmsz27t1g/t3g y1 25.65 27 28.35 80 25 28.9 300 0.05 18.9 mmsz30t1g y2 28.50 30 31.50 80 27.8 32 300 0.05 21 mmsz33t1g y3 31.35 33 34.65 80 30.8 35 325 0.05 23.1 mmsz36t1g y4 34.20 36 37.80 90 33.8 38 350 0.05 25.2 mmsz39t1g y5 37.05 39 40.95 130 36.7 41 350 0.05 27.3 MMSZ43T1G z1 40.85 43 45.15 150 39.7 46 375 0.05 30.1 mmsz47t1g z2 44.65 47 49.35 170 43.7 50 375 0.05 32.9 mmsz51t1g z3 48.45 51 53.55 180 47.6 54 400 0.05 35.7 mmsz56t1g z4 53.20 56 58.80 200 51.5 60 425 0.05 39.2 6. the type numbers shown have a standard tolerance of ? 5% on the nominal zener voltage. 7. tolerance and voltage designation: zener voltage (v z ) is measured with the zener current applied for pw = 1 ms. 8. z zt and z zk are measured by dividing the ac voltage drop across the device by the ac current applied. the specified limits are for i z(ac) = 0.1 i z(dc), with the ac frequency = 1 khz. *include sz-prefix devices where applicable. free datasheet http:///
mmszxxxt1g series, szmmszxxxt1g series http://onsemi.com 4 typical characteristics vz , temperature coefficient (mv/ c) ? ? v z , nominal zener voltage (v) ? 3 ? 2 ? 1 0 1 2 3 4 5 6 7 8 12 11 10 9 8 7 6 5 4 3 2 figure 1. temperature coefficients (temperature range ? 55 ? c to +150 ? c) typical t c values for mmszxxxt1g series, szmmszxxxt1g series v z @ i zt vz , temperature coefficient (mv/ c) ? ? 100 10 1 10 100 v z , nominal zener voltage (v) figure 2. temperature coefficients (temperature range ? 55 ? c to +150 ? c) v z @ i zt 1.2 1.0 0.8 0.6 0.4 0.2 0 150 125 100 75 50 25 0 t, temperature ( ? c) figure 3. steady state power derating p d versus t a p d versus t l p pk , peak surge power (watts) 0.1 pw, pulse width (ms) figure 4. maximum nonrepetitive surge power 1 10 100 1000 1000 100 10 1 rectangular waveform, t a = 25 ? c 100 v z , nominal zener voltage figure 5. effect of zener voltage on zener impedance 10 1 z zt , dynamic impedance ( ) ? 1000 100 10 1 t j = 25 ? c i z(ac) = 0.1 i z(dc) f = 1 khz i z = 1 ma 20 ma v f , forward voltage (v) figure 6. typical forward voltage 1. 2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 i f , forward current (ma) 1000 100 10 1 75 v (mmsz5267bt1g) 91 v (mmsz5270bt1g) 150 ? c 75 ? c 25 ? c 0 ? c typical t c values for mmszxxxt1g series, szmmszxxxt1g series 5 ma free datasheet http:///
mmszxxxt1g series, szmmszxxxt1g series http://onsemi.com 5 typical characteristics c, capacitance (pf) 100 v z , nominal zener voltage (v) figure 7. typical capacitance 1000 100 10 1 10 1 bias at 50% of v z nom t a = 25 ? c 0 v bias 1 v bias 12 v z , zener voltage (v) 100 10 1 0.1 0.01 10 8 6 4 2 0 t a = 25 ? c i z , zener current (ma) v z , zener voltage (v) 100 10 1 0.1 0.01 10 30 50 70 90 t a = 25 ? c i r , leakage current ( a) ? 9 0 v z , nominal zener voltage (v) figure 8. typical leakage current 1000 100 10 1 0.1 0.01 0.001 0.0001 0.00001 80 70 60 50 40 30 20 10 0 +150 ? c +25 ? c ? 55 ? c i z , zener current (ma) figure 9. zener voltage versus zener current (v z up to 12 v) figure 10. zener voltage versus zener current (12 v to 91 v) free datasheet http:///
mmszxxxt1g series, szmmszxxxt1g series http://onsemi.com 6 package dimensions sod ? 123 case 425 ? 04 issue g notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. aaaa aaaa e b d a l c 1 2 a1 dim min nom max millimeters inches a 0.94 1.17 1.35 0.037 a1 0.00 0.05 0.10 0.000 b 0.51 0.61 0.71 0.020 c 1.60 0.15 0.055 d 1.40 1.80 e 2.54 2.69 2.84 0.100 --- 3.68 0.140 l 0.25 3.86 0.010 h e 0.046 0.002 0.024 0.063 0.106 0.145 0.053 0.004 0.028 0.071 0.112 0.152 min nom max 3.56 h e --- --- --- 0.006 --- --- --- --- *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* style 1: pin 1. cathode 2. anode 1.22 0.048 mm inches scale 10:1 --- --- 00 10 10 ??? ? 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, af filiates, 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 ? 5817 ? 1050 mmsz2v4t1/d 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 free datasheet http:///
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