power: 1.3wa t t s voltage range: 3.0 - 200v smz253a - smz25d0 1 of 2 features maximum ratings @ t a = 25 c unless otherwise specified low leakage current high reliability high peak reverse power dissipation complete voltage range 3.0 to 200 volts . rating symbol value unit dc power dissipation at t l = 50 c (note1) p d 1.3 w maximum forward voltage at i f = 200 ma v f 1.2 v maximum thermal resistance junction to ambient air (note2) r ? ja 130 k / w junction temperature range t j - 65 to + 200 c storage temperature range t stg - 65 to + 200 c notes : ( 1 ) t l = lead tem p erature at 3/8 " ( 9.5mm ) from bod y ( 2 ) valid p rovided that leads are ke p t at ambient tem p erature at a distance of 10 mm from case. www.sunmate.tw surface mount silicon zener diodes ! ! ! ! ! ! ! ! : sod-123fl plastic body over passivated junction method 2026 : color band denotes cathode end : any case terminals polarity mounting position : plated axial leads, solderable per mil-std-750, mechanical data ! ! ! ! ! ! weight:0.0007 ounce, 0.02 grams 3.58 3.72 0.55 0.57 0.53 0.15 0.17 0.13 e d 1.00 1.03 0.097 1.05 1.08 1.02 1 1.80 1.83 1.77 2.75 2.78 2.72 a 3.65 3 sod-123fl dim min max typ b c h l all dimensions in mm a e l b c e h d
2 of 2 electrical characteristics (rating at 25 c ambient temperature unless otherwise specified) v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm (v) (ma) ( ? )( ? ) (ma) ( a) (v) (ma) smz253a 3.0 80 20 400 1.0 100 1.0 340 smz253d 3.3 80 20 400 1.0 40 1.0 320 smz253g 3.6 70 20 500 1.0 20 1.0 290 smz253j 3.9 60 15 500 1.0 10 1.0 280 smz254d 4.3 50 13 500 1.0 3.0 1.0 250 smz254h 4.7 45 13 500 1.0 3.0 1.0 215 smz255b 5.1 45 10 500 1.0 1.0 1.5 200 smz255g 5.6 45 7.0 400 1.0 1.0 2.0 190 smz256c 6.2 35 4.0 300 1.0 1.0 3.0 170 smz256i 6.8 35 3.5 300 1.0 50 4.0 155 smz257f 7.5 35 3.0 200 0.5 50 4.5 140 smz258c 8.2 25 5.0 200 0.5 50 6.2 130 smz259b 9.1 25 5.0 200 0.5 50 6.8 120 smz2510 10 25 7.0 200 0.5 50 7.5 105 smz2511 11 20 8.0 300 0.5 50 8.2 97 smz2512 12 20 9.0 350 0.5 0.5 9.1 88 smz2513 13 20 10 400 0.5 0.5 10 79 smz2515 15 15 15 500 0.5 0.5 11 71 smz2516 16 15 15 500 0.5 0.5 12 66 smz2518 18 15 20 500 0.5 0.5 13 62 smz2519 19 15 20 550 0.5 0.5 14 58 smz2520 20 10 24 600 0.5 0.5 15 56 smz2522 22 10 25 600 0.5 0.5 16 52 smz2524 24 10 25 600 0.5 0.5 18 47 smz2527 27 8.0 30 750 0.25 0.5 20 41 smz2530 30 8.0 30 1000 0.25 0.5 22 36 smz2533 33 8.0 35 1000 0.25 0.5 24 33 smz2536 36 8.0 40 1000 0.25 0.5 27 30 smz2539 39 6.0 50 1000 0.25 0.5 30 28 smz2543 43 6.0 50 1000 0.25 0.5 33 26 smz2547 47 4.0 90 1500 0.25 0.5 36 23 smz2551 51 4.0 115 1500 0.25 0.5 39 21 smz2556 56 4.0 120 2000 0.25 0.5 43 19 smz2562 62 4.0 125 2000 0.25 0.5 47 16 SMZ2568 68 4.0 130 2000 0.25 0.5 51 15 smz2575 75 4.0 135 2000 0.25 0.5 56 14 smz2582 82 2.7 200 3000 0.25 0.5 62 12 smz2591 91 2.7 250 3000 0.25 0.5 68 10 smz25b0 100 2.7 350 3000 0.25 0.5 75 9.4 smz25b1 110 2.7 450 4000 0.25 0.5 82 8.6 smz25b2 120 2.0 550 4500 0.25 0.5 91 7.8 smz25b3 130 2.0 700 5000 0.25 0.5 100 7.0 smz25b5 150 2.0 1000 6000 0.25 0.5 110 6.4 smz25b6 160 1.5 1100 6500 0.25 0.5 120 5.8 smz25b8 180 1.5 1200 7000 0.25 0.5 130 5.2 smz25d0 200 1.5 1900 9990 0.25 0.5 150 4.7 note : ( 1 ) the t yp e number listed have a standard tolerance on the nominal zener volta g e of 5.0%. www.sunmate.tw type nominal zener maximum zener maximum reverse maximum dc voltage impedance leakage current zener current
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