? won-top electronics co., ltd. www.wontop.com revision: september, 2012 1 pb features ? glass passivated die construction ? 2.0w power dissipation b ? 2.7v ? 330v nominal zener voltage ? 5% standard vz tolerance d ? low inductance a ? for use in voltage regulator or reference f ? plastic case material has ul flammability classification rating 94v-0 c h g e mechanical data ? case: sma/do-214ac, molded plastic ? terminals: solder plated, solderable per mil-std-750, method 2026 ? polarity: cathode band ? marking: device code ? weight: 0.064 grams (approx.) ? lead free: for rohs / lead free version, add ?-lf? suffix to part number, see page 6 maximum ratings @t a =25c unless otherwise specified characteristic symbol value unit power dissipation at t l = 60c (note 1) p d 2.0 w forward voltage @ i f = 200ma v f 1.2 v thermal resistance, junction to ambient (note 2) thermal resistance, junction to lead (note 1) r ja r jl 250 50 c/w operating and storage temperature range t j , t stg -65 to +150 c note: 1. mounted on fr-4 pcb with 25.4 x 25.4mm copper pads. 2. mounted on ceramic substrate with minimum recommended pad layout. 1sma2ez2.7d5 ? 1sma2ez330d5 2.0w surface mount zener diode won-top electronics ? sma/do-214ac dim min max a 2.29 2.92 b 4.00 4.60 c 1.27 1.90 d 0.152 0.305 e 4.80 5.30 f 2.00 2.44 g 0.051 0.203 h 0.76 1.52 all dimensions in mm
www.wontop.com ? won-top electro nics co., ltd. 2 revision: s eptember, 2012 1sma2ez2.7d5 ? 1sma2ez330d won-top electronics ? 0 t l , lead temperature (c) fig. 1 power derating curve 25 50 75 100 125 150 0 0.5 1.0 1.5 2.0 2.5 v z , zener voltage (v) fig. 2 typical temperature coefficients v z , temperature coefficient (mv/c) 0.6 v f , instantaneous forward voltage (v) fig. 5 typical forward characteristics 1.0 1.2 1.4 v z , nominal zener voltage (v) fig. 6 junction capacitanc e vs. nominal zener voltage 10 100 1000 c j , junction capacitance (pf) 0.8 1.6 1 200 -10 190 p d , power dissipation (w) 10 100 0.01 0.1 1 10 1 10 100 t j = 25c f = 1mhz zero bias 50% v z bias 30 70 110 150 10 50 90 130 170 0.5 i zt , zener test current (ma) fig. 3 dynamic resistance vs. zener current 10 100 1 10 100 1 100 1000 1 500 10 z z , dymanic impedance ( ? ) i f , instantaneous forward current (a) v z , zener voltage (v) fig. 3 dynamic resistance vs. zener voltage z z , dymanic impedance ( ? ) 1 100 1000 10000 10 t j = 25c i z(rms) = 0.1 i z(dc) v z = 6.8v v z = 22v v z = 62v v z = 100v v z = 150v v z = 180v v z = 200v t j = 25c pulse width = 300s 1% duty cycle v z @ i zt t j = 25c i zt = 20ma i zt = 10ma i zt = 1.0ma mounted on fr-4 pcb with 25.4 x 25.4mm copper pads
? won-top electronics co., ltd. www.wontop.com revision: september, 2012 3 electrical characteristics (@t a =25c unless otherwise specified) table 1 nominal zener voltage (note 2) test current maximum zener impedance (note 3) maximum leakage current max dc zener current v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm type number (note 1) device marking code (v) (ma) ( ? ) (? ) (ma) (a) (v) (ma) 1sma2ez2.7d5 1sma2ez3.0d5 1sma2ez3.3d5 1sma2ez3.6d5 1sma2ez3.9d5 2h0 2h1 2h2 2h3 2h4 2.7 3.0 3.3 3.6 3.9 180.0 160.0 145.0 139.0 128.0 10.0 8.0 8.0 5.0 5.0 400 400 400 400 400 1.00 1.00 1.00 1.00 1.00 100 100 80 80 30 1.0 1.0 1.0 1.0 1.0 670 603 548 504 468 1sma2ez4.3d5 1sma2ez4.7d5 1sma2ez5.1d5 1sma2ez5.6d5 1sma2ez6.2d5 2h5 2h6 2h7 2h8 2a0 4.3 4.7 5.1 5.6 6.2 116.0 106.0 98.0 89.5 80.5 4.5 4.5 3.5 2.5 1.5 400 550 600 500 700 1.00 1.00 1.00 1.00 1.00 20 5.0 5.0 5.0 5.0 1.0 1.0 1.0 2.0 3.0 434 386 356 324 292 1sma2ez6.8d5 1sma2ez7.5d5 1sma2ez8.2d5 1sma2ez9.1d5 1sma2ez10d5 2a1 2a2 2a3 2a4 2a5 6.8 7.5 8.2 9.1 10 73.5 66.5 61.0 55.0 50.0 2.0 2.0 2.3 2.5 3.5 700 700 700 700 700 1.00 0.50 0.50 0.50 0.25 5.0 5.0 5.0 3.0 3.0 4.0 5.0 6.0 7.0 7.6 266 242 220 200 182 1sma2ez11d5 1sma2ez12d5 1sma2ez13d5 1sma2ez14d5 1sma2ez15d5 2a6 2a7 2a8 2a9 2b0 11 12 13 14 15 45.5 41.5 38.5 35.7 33.4 4.0 4.5 5.0 5.5 7.0 700 700 700 700 700 0.25 0.25 0.25 0.25 0.25 1.0 1.0 0.5 0.5 0.5 8.4 9.1 9.9 10.6 11.4 166 152 138 130 122 1sma2ez16d5 1sma2ez17d5 1sma2ez18d5 1sma2ez19d5 1sma2ez20d5 2b1 2b2 2b3 2b4 2b5 16 17 18 19 20 31.2 29.4 27.8 26.3 25.0 8.0 9.0 10.0 11.0 11.0 700 750 750 750 750 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 12.2 13.0 13.7 14.4 15.2 114 107 100 95 90 1sma2ez22d5 1sma2ez24d5 1sma2ez27d5 1SMA2EZ30D5 1sma2ez33d5 2b6 2b7 2b8 2b9 2c0 22 24 27 30 33 22.8 20.8 18.5 16.6 15.1 12.0 13.0 18.0 20.0 23.0 750 750 750 1000 1000 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 16.7 18.2 20.6 22.5 25.1 82 76 68 60 55 1sma2ez36d5 1sma2ez39d5 1sma2ez43d5 1sma2ez47d5 1sma2ez51d5 2c1 2c2 2c3 2c4 2c5 36 39 43 47 51 13.9 12.8 11.6 10.6 9.8 25.0 30.0 35.0 40.0 48.0 1000 1000 1500 1500 1500 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 27.4 29.7 32.7 35.8 38.8 50 47 43 39 36 1sma2ez56d5 1sma2ez62d5 1sma2ez68d5 1sma2ez75d5 1sma2ez82d5 2c6 2c7 2c8 2c9 2f0 56 62 68 75 82 9.0 8.1 7.4 6.7 6.1 55.0 60.0 75.0 90.0 100.0 2000 2000 2000 2000 3000 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 42.6 47.1 51.7 56.0 62.2 32 29 27 24 22 note: 1. type numbers listed have standard tolerance on the nominal zener voltage of 5%. 2. measured under thermal equilibrium and dc (i zt ) test conditions. 3. the zener impedance is derived from the 60hz ac voltage which results when an ac current having an rms value equal to 10% of the zener current (i zt or i zk ) is superimposed on i zt or i zk . zener impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units. 1sma2ez2.7d5 ? 1sma2ez330d5 won-top electronics ?
www.wontop.com ? won-top electro nics co., ltd. 4 revision: s eptember, 2012 electrical characteristics (@t a =25c unless otherwise specified) table 1 (cont?d) nominal zener voltage (note 2) test current maximum zener impedance (note 3) maximum leakage current max dc zener current v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm type number (note 1) device marking code (v) (ma) ( ? ) (? ) (ma) (a) (v) (ma) 1sma2ez91d5 1sma2ez100d5 1sma2ez110d5 1sma2ez120d5 1sma2ez130d5 2f1 2f2 2f3 2f4 2f5 91 100 110 120 130 5.5 5.0 4.5 4.2 3.8 125.0 175.0 250.0 325.0 400.0 3000 3000 4000 4500 5000 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 69.2 76.0 83.6 91.2 98.8 20 18 17 15 14 1sma2ez140d5 1sma2ez150d5 1sma2ez160d5 1sma2ez170d5 1sma2ez180d5 2f6 2f7 2f8 2f9 2g1 140 150 160 170 180 3.6 3.3 3.1 2.9 2.8 500.0 575.0 650.0 675.0 725.0 5500 6000 6500 7000 7000 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 106.4 114.0 121.6 130.4 136.8 13 12 11 11 10 1sma2ez190d5 1sma2ez200d5 1sma2ez220d5 1sma2ez270d5 1sma2ez300d5 1sma2ez330d5 2g2 2g3 2g4 2g5 2g6 2g7 190 200 220 270 300 330 2.6 2.5 2.0 1.6 1.5 1.4 825.0 900.0 2000.0 2200.0 2200.0 2300.0 8000 8000 8500 8500 9000 9000 0.25 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 0.5 144.8 152.0 167.0 205.0 228.0 250.0 10 9.0 8.0 6.7 5.9 5.4 note: 1. type numbers listed have standard tolerance on the nominal zener voltage of 5%. 2. measured under thermal equilibrium and dc (i zt ) test conditions. 3. the zener impedance is derived from the 60hz ac voltage which results when an ac current having an rms value equal to 10% of the zener current (i zt or i zk ) is superimposed on i zt or i zk . zener impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units. 1sma2ez2.7d5 ? 1sma2ez330d5 won-top electronics ?
? won-top electronics co., ltd. www.wontop.com revision: september, 2012 5 marking information recommended footprint packaging information reel diameter (mm) quantity (pcs) inner box size l x w x h (mm) quantity (pcs) carton size l x w x h (mm) quantity (pcs) approx. gross weight (kg) 330 5,000 340 x 337 x 45 10,000 370 x 370 x 420 80,000 14.0 1sma2ez2.7d5 ? 1sma2ez330d5 won-top electronics ? inches ( mm ) 0.050 min (1.27 min) 0.058 min (1.47 min) 0.083 max (2.11 max) xx product id label direction of unreeling 12mm 4mm 1.6mm note: 1. paper reel, white or gray color. 2. components are packed in accordance with eia standard 481-1 and 481-2. tape & reel 330mm 12mm 4mm cathode = polarity band xx = device code, see table 1
www.wontop.com ? won-top electro nics co., ltd. 6 revision: s eptember, 2012 won-top electronics and are registered trademarks of won- top electronics co., ltd (wte). wte has checked all information c arefully and believes it to be correct and accurate. however, wte cannot as sume any responsibility for inaccuracies. furthermore, this infor mation does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. wte reserves the right to change any or all information herein without further notice. warning : do not use in life support equipment. wte power semiconductor products are not authorized for use as critical components in l ife support devices or systems without the express written approval. we power your everyday. won-top electronics co., ltd. no. 44 yu kang north 3rd road, chine chen dist., kaohsiung 806, taiwan phone: 886-7-822-5408 or 886-7-822-5410 fax: 886-7-822-5417 email: sales@wontop.com internet: http://www.wontop.com 1sma2ez2.7d5 ? 1sma2ez330d5 won-top electronics ? ordering information product no. package type shipping quantity 1sma2ezxxd5-t3 sma 5000/tape & reel 1. shipping quantity given is for minimum packing quantity only. for minimum order quantity, please cons ult the sales department. 2. to order rohs / lead free version (with lead free finish), add ?-lf? suffix to part number above. for example, 1sma2ez2.7d5-t3-lf .
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