1sma 5913b seri es ?? features ?? standard zener breakdow n voltage range - 3.3 v to 68 v ?? esd rating of class 3 ( ? 16 kv) per hum an body m odel ?? flat handling surface for ac curate plac em ent ?? low profile pack age ?? absolu te maxim um rating s t a = 2 5 ?? parameter sym bol rating unit dc pow er dissipation @ t a = 25 ?? 0.5 w derate abov e 25 ?? 4.0 m w / ?? thermal resis tance, junct ion-to- am bient r a 250 ?? /w oper ating and storage tem pera ture ran ge t j , t stg -65 to +150 ?? p d 1 2 4.597 3.988 5.283 4.775 2.896 2.489 1.575 1.397 3.93 3.73 2.38 2.18 5.49 5.29 1.47 1.67 1.524 0.762 0.203 0.051 0.305 0.152 recommended land pattern do-214ac(sma) unit: mm 1.981 2.438 4 . 7 8 8 5 . 6 0 2 2 . 2 4 8 2 . 9 5 2 4 . 6 0 2 product specification sales@twtysemi.com 1 of 4 http://www.twtysemi.com 4008-318-123
?? el ectrical characteristics (ta = 25 ?? unless otherw ise noted, v f = 1.5 v ma x . @ i f = 200 m a f or all types) @i zt z zt @ i zt min nom ma x m a m a volts m a(dc) 1sma59 13b 3.13 3.3 3.47 113.6 10 500 1.0 50 1.0 455 1sma59 14b 3.42 3.6 3.78 104.2 9.0 500 1.0 35.5 1.0 417 1sma59 15b 3.70 3.9 4.10 96.1 7.5 500 1.0 12.5 1.0 385 1sma59 16b 4.08 4.3 4.52 87.2 6.0 500 1.0 2.5 1.0 349 1sma59 17b 4.46 4.7 4.94 79.8 5.0 500 1.0 2.5 1.5 319 1sma59 18b 4.84 5.1 5.36 73.5 4.0 350 1.0 2.5 2.0 294 1sma59 19b 5.32 5.6 5.88 66.9 2.0 250 1.0 2.5 3.0 268 1sma59 20b 5.89 6.2 6.51 60.5 2.0 200 1.0 2.5 4.0 242 1sma59 21b 6.46 6.8 7.14 55.1 2.5 200 1.0 2.5 5.2 221 1sma59 22b 7.12 7.5 7.88 50 3.0 400 0.5 2.5 6.0 200 1sma59 23b 7.79 8.2 8.61 45.7 3.5 400 0.5 2.5 6.5 183 1sma59 24b 8.64 9.1 9.56 41.2 4.0 500 0.5 2.5 7.0 165 1sma59 25b 9.5 10 10.5 37.5 4.5 500 0.25 2.5 8.0 150 1sma59 26b 10.45 11 11.55 34.1 5.5 550 0.25 0.5 8.4 136 1sma59 27b 11.4 12 12.6 31.2 6.5 550 0.25 0.5 9.1 125 1sma59 28b 12.35 13 13.65 28.8 7.0 550 0.25 0.5 9.9 115 1sma59 29b 14.25 15 15.75 25 9.0 600 0.25 0.5 11.4 100 1sma59 30b 15.2 16 16.8 23.4 10 600 0.25 0.5 12.2 94 1sma59 31b 17.1 18 18.9 20.8 12 650 0.25 0.5 13.7 83 1sma59 32b 19 20 21 18.7 14 650 0.25 0.5 15.2 75 1sma59 33b 20.9 22 23.1 17 17.5 650 0.25 0.5 16.7 68 1sma59 34b 22.8 24 25.2 15.6 19 700 0.25 0.5 18.2 63 1sma59 35b 25.65 27 28.35 13.9 23 700 0.25 0.5 20.6 56 1sma59 36b 28.5 30 31.5 12.5 26 750 0.25 0.5 22.8 50 1sma59 37b 31.35 33 34.65 11.4 33 800 0.25 0.5 25.1 45 1sma59 38b 34.2 36 37.8 10.4 38 850 0.25 0.5 27.4 42 1sma59 39b 37.05 39 40.95 9.6 45 900 0.25 0.5 29.7 38 1sma59 40b 40.85 43 45.15 8.7 53 950 0.25 0.5 32.7 35 1sma59 41b 44.65 47 49.35 8.0 67 1000 0.25 0.5 35.8 32 1sma59 42b 48.45 51 53.55 7.3 70 1100 0.25 0.5 38.8 29 1sma59 43b 53.2 56 58.8 6.7 86 1300 0.25 0.5 42.6 27 1sma59 44b 58.9 62 65.1 6.0 100 1500 0.25 0.5 47.1 24 1sma59 45b 64.6 68 71.4 5.5 120 1700 0.25 0.5 51.7 22 *1 toleran ce and voltage regulation de signation ? the type number lis ted indicates a t olera nce of ? 5%. *2 v z lim its are to be guara nteed at therm al equilibrium. dev ice *1 i zm zener volt age *2 v z (volts) zener im peda nce z zk @ i zk leakage curr ent i r @ v r 1sma 5913b seri es product specification sales@twtysemi.com 2 of 4 http://www.twtysemi.com 4008-318-123
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