sz452h - SZ45D0 zener diodes features : * complete voltage range 2.7 to 200 volts * high peak reverse power dissipation * high reliability * low leakage current mechanical data * case : sma (do-214ac) molded plastic * epoxy : ul94v-o rate flame retardant * lead : lead formed for surface mount * polarity : color band denotes cathode end * mounting position : any * weight : 0.064 grams maximum ratings rating at 25 c ambient temperature unless otherwise specified rating symbol value unit dc power dissipation at t l = 75 c (note1) p d 2.0 w maximum forward voltage at i f = 200 ma v f 1.2 v junction temperature range tj - 55 to + 150 c storage temperature range ts - 55 to + 150 c note : (1) t l = lead temperature at 5.0 mm 2 ( 0.013 mm thick ) copper land areas. 0 25 50 75 100 125 150 175 t l, lead temperature ( c) 0.5 1.0 1.5 2.0 2.5 p d , maximum dissipation (watts) fig. 1 power temperature derating curve 5.0 mm 2 ( 0.013 mm thick ) copper land areas. * pb / rohs free 1.5 0.1 4.5 0.1 2.6 0.15 2.1 0.2 1.3 0.2 0.203max 0.2 0.05 5.1 0.2 sma(do-214ac) dimensions in millimeters http://www.luguang.cn mail:lge@luguang.cn
electrical characteristics rating at 25 c ambient temperature unless otherwise specified nominal zener maximum zener maximum reverse maximum dc type voltage impedance leakage current zener current v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm (v) (ma) ( w ) ( w ) (ma) ( m a) (v) (ma) sz452h 2.7 80 10 400 1.0 100 1.0 660 sz453a 3.0 160 8.0 400 1.0 100 1.0 600 sz453d 3.3 145 8.0 400 1.0 80 1.0 545 sz453g 3.6 139 5.0 400 1.0 80 1.0 504 sz453j 3.9 128 5.0 400 1.0 50 1.0 468 sz454d 4.3 116 4.5 400 1.0 50 1.0 434 sz454h 4.7 106 4.5 550 1.0 50 1.0 386 sz455b 5.1 98.0 3.5 600 1.0 50 1.0 356 sz455g 5.6 89.5 2.5 500 1.0 50 2.0 324 sz456c 6.2 80.5 1.5 700 1.0 50 3.0 292 sz456i 6.8 73.5 2.0 700 1.0 50 4.0 266 sz457f 7.5 66.5 2.0 700 0.5 50 5.0 242 sz458c 8.2 61.0 2.3 700 0.5 50 6.0 220 sz459b 9.1 55.0 2.5 700 0.5 50 7.0 200 sz4510 10 50.0 3.5 700 0.25 50 7.6 182 sz4511 11 45.5 4.0 700 0.25 50 8.4 166 sz4512 12 41.5 4.5 700 0.25 1.0 9.1 152 sz4513 13 38.5 5.0 700 0.25 0.5 9.9 138 sz4514 14 35.7 5.5 700 0.25 0.5 10.6 130 sz4515 15 33.4 7.0 700 0.25 0.5 11.4 122 sz4516 16 31.2 8.0 700 0.25 0.5 12.2 114 sz4517 17 29.4 9.0 750 0.25 0.5 13.0 107 sz4518 18 27.8 10 750 0.25 0.5 13.7 100 sz4519 19 26.3 11 750 0.25 0.5 14.4 95 sz4520 20 25.0 11 750 0.25 0.5 15.2 90 sz4522 22 22.8 12 750 0.25 0.5 16.7 82 sz4524 24 20.8 13 750 0.25 0.5 18.2 76 sz4527 27 18.5 18 750 0.25 0.5 20.6 68 sz4530 30 16.6 20 1000 0.25 0.5 22.5 60 sz4533 33 15.1 23 1000 0.25 0.5 25.1 55 sz4536 36 13.9 25 1000 0.25 0.5 27.4 50 sz4539 39 12.8 30 1000 0.25 0.5 29.7 47 sz4543 43 11.6 35 1500 0.25 0.5 32.7 43 sz4547 47 10.6 40 1500 0.25 0.5 35.8 39 sz4551 51 9.8 48 1500 0.25 0.5 38.8 36 sz4556 56 9.0 55 2000 0.25 0.5 42.6 32 sz4562 62 8.1 60 2000 0.25 0.5 47.1 29 sz4568 68 7.4 75 2000 0.25 0.5 51.7 27 sz4575 75 6.7 90 2000 0.25 0.5 56.0 24 sz4582 82 6.1 100 3000 0.25 0.5 62.2 22 sz4591 91 5.5 125 3000 0.25 0.5 69.2 20 sz45b0 100 5.0 175 3000 0.25 0.5 76.0 18 sz45b1 110 4.5 250 4000 0.25 0.5 83.6 17 sz45b2 120 4.2 325 4500 0.25 0.5 91.2 15 sz45b3 130 3.8 400 5000 0.25 0.5 98.8 14 sz45b4 140 3.6 500 5500 0.25 0.5 106.4 13 sz45b5 150 3.3 575 6000 0.25 0.5 114.0 12 sz45b6 160 3.1 650 6500 0.25 0.5 121.6 11 sz45b7 170 2.9 675 7000 0.25 0.5 130.4 11 sz45b8 180 2.8 725 7000 0.25 0.5 136.8 10 sz45b9 190 2.6 825 8000 0.25 0.5 144.8 10 SZ45D0 200 2.5 900 8000 0.25 0.5 152.0 9.0 notes : ( 1 ) the type number listed have a standard tolerance on the nominal zener voltage of 5.0%, altered the fourth number of type from " 5 " for 5.0% tolerance to be " 0 " for 10% tolerance. ( 2 ) " sz " will be omitted in marking on the diode. sz452h - SZ45D0 zener diodes http://www.luguang.cn mail:lge@luguang.cn
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