1n4460 - 1n4496 and silicon zener diodes 1n6485 - 1n6491 v z : 3.3 - 200 volts p d : 1.5 watts features : * silicon power zener diodes * complete voltage range 3.3 to 200 volts * high peak reverse power dissipation * high reliability * low leakage current * pb / rohs free mechanical data : * case : m1a molded plastic * epoxy : ul94v-o rate flame retardant * lead : axial lead solderable per mil-std-202, method 208 guaranteed * polarity : color band denotes cathode end * mounting position : any * weight : 0.20 gram (approximately) maximum ratings (rating at 25 c ambient temperature unless otherwise specified) rating symbol value unit power dissipation at ta = 25 c p d 1.5 w maximum forward voltage at i f = 200 ma v f 1.0 v thermal resistance , junction to lead (note 1) r ? ja 42 c/w operating temperature t j - 65 to + 175 c storage temperature range t stg - 65 to + 175 c note : ( 1 ) at 3/8" ( 10 mm ) lead len g th form bod y . fi g . 1 power temperature derating curv e 0 25 50 75 100 125 150 175 page 1 of 2 rev. 03 : november 2, 2006 0.3 0.6 0.9 1.2 1.5 l = 3/8" (10 mm) p d , maximum dissipation (w) 0 ta, ambient temperature (c) m1 a dimensions in inches and ( millimeters ) 1.00 (25.4) min. 0.085(2.16) 0.075(1.91) 0.138(3.51) 0.122(3.10) 1.00 (25.4) min. 0.024(0.60) 0.022(0.55) certificate th97/10561qm certificate tw00/17276em www.datasheet.in
electrical characteristics (rating at 25 c ambient temperature unless otherwise specified) nominal test maximum maximum reverse maximum maximum zener current dynamic impedance current continuous surge voltage impedance current current v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r i zm i zsm (v) (ma) ( ? )( ? ) (ma) ( a) (v) (ma) (a) 1n6485 3.3 76.0 10 400 1.0 50 1.0 433 4.2 1n6486 3.6 69.0 10 400 1.0 50 1.0 397 3.9 1n6487 3.9 64.0 9 400 1.0 35 1.0 366 3.6 1n6488 4.3 58.0 9 400 1.0 5.0 1.0 332 3.3 1n6489 4.7 53.0 8 500 1.0 4.0 1.0 304 3.0 1n6490 5.1 49.0 7 500 1.0 1.0 1.0 280 2.7 1n6491 5.6 45.0 5 600 1.0 0.5 2.0 255 2.5 1n4460 6.2 40.0 4.0 200 1.0 10 3.72 230 2.3 1N4461 6.8 37.0 2.5 200 1.0 5.0 4.08 210 2.1 1n4462 7.5 34.0 2.5 400 0.5 1.0 4.50 191 1.9 1n4463 8.2 31.0 3.0 400 0.5 0.5 4.92 174 1.7 1n4464 9.1 28.0 4.0 500 0.5 0.3 5.46 157 1.6 1n4465 10 25.0 5.0 500 0.25 0.3 8.00 143 1.4 1n4466 11 23.0 6.0 550 0.25 0.3 8.80 130 1.3 1n4467 12 21.0 7.0 550 0.25 0.2 9.60 119 1.2 1n4468 13 19.0 8.0 550 0.25 0.05 10.4 110 1.1 1n4469 15 17.0 9.0 600 0.25 0.05 12.0 95 0.95 1n4470 16 15.5 10 600 0.25 0.05 12.8 90 0.90 1n4471 18 14.0 11 650 0.25 0.05 14.4 79 0.79 1n4472 20 12.5 12 650 0.25 0.05 16.0 71 0.71 1n4473 22 11.5 14 650 0.25 0.05 17.6 65 0.65 1n4474 24 10.5 16 700 0.25 0.05 19.2 60 0.60 1n4475 27 9.5 18 700 0.25 0.05 21.6 53 0.53 1n4476 30 8.5 20 750 0.25 0.05 24.0 48 0.48 1n4477 33 7.5 25 800 0.25 0.05 26.4 43 0.43 1n4478 36 7.0 27 850 0.25 0.05 28.8 40 0.40 1n4479 39 6.5 80 900 0.25 0.05 31.2 37 0.37 1n4480 43 6.0 40 950 0.25 0.05 34.4 33 0.33 1n4481 47 5.5 50 1000 0.25 0.05 37.6 30 0.30 1n4482 51 5.0 60 1100 0.25 0.05 40.8 28 0.28 1n4483 56 4.5 70 1300 0.25 0.25 44.8 26 0.26 1n4484 62 4.0 80 1500 0.25 0.25 49.6 23 0.23 1n4485 68 3.7 100 1700 0.25 0.25 54.4 21 0.21 1n4486 75 3.3 130 2000 0.25 0.25 60.4 19 0.19 1n4487 82 3.0 160 2500 0.25 0.25 65.6 17 0.17 1n4488 91 2.8 200 3000 0.25 0.25 72.8 16 0.16 1n4489 100 2.5 250 3100 0.25 0.25 80.0 14 0.14 1n4490 110 2.0 300 4000 0.25 0.25 88.0 13 0.13 1n4491 120 2.0 400 4500 0.25 0.25 96.0 12 0.12 1n4492 130 1.9 500 5000 0.25 0.25 104.0 11 0.11 1n4493 150 1.7 700 6000 0.25 0.25 120.0 9.5 0.095 1n4494 160 1.6 1000 6500 0.25 0.25 128.0 8.9 0.089 1n4495 180 1.4 1300 7000 0.25 0.25 144.0 7.9 0.079 1n4496 200 1.2 1500 8000 0.25 0.25 160.0 7.2 0.072 note : (1) the type number listed have a standard tolerance on the nominal zener voltage of 5%. page 2 of 2 rev. 03 : november 2, 2006 type no. maximum zener certificate th97/10561qm certificate tw00/17276em www.datasheet.in
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