note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: t00029c doc solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com designer?s data sheet part number / ordering information 1 / st ___ ___ ___ screening 2 / __ = not screened tx = tx level txv = txv level s = s level (for sm, use ?s) package: 5 / ___= axial leaded sm = surface mount round tab sms = surface mount square tab type number: 4462 - 4506 st4462 ? st4506 series 150 w transient voltage suppressor 7.5 ? 510 volts features: ? hermetically sealed ? low reverse leakage ? voltage up to 510v ? ultra miniature ? tx, txv, and space level screening available 2 / ? 5 times greater surge than jan13016 series ? ? size of conventional 1 w zeners maximum ratings symbol value units peak pulse power dissipation with a 10/1000 s waveform p ppm 150 w steady state power dissipation p d 3 w operating and storage temp. t op & t stg -65 to +175 oc maximum forward voltage drop i f = 1.0 apk, t a = 25 oc, pulsed v f 1.5 v thermal resistance, (axial) junction to lead l=3/8? jl 42 oc/w thermal resistance, (end tab) junction to tab r je 32 oc/w axial sm sms dim min max a --- .085? b --- .170? c 1.00? --- d .028? .034? dim min max a .075? 0.085? b .125? 0.150? c 0.010? 0.022? dim min max a .090? .100? b .175? .215? c .022? .028? d 0.001? ??
note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: t00029c doc notes: 1 for ordering information, price, operating curves, and availability ? contact factory. 2 screening based on mil-prf-19500. screening flows available on request. 3 all voltages are measured with an automated test set using a 35 msec test time. longer or shorter test times will have a cor responding effect on the measured value due to heating effects. 4 non-repetitive peak reverse current pulse. 5 ratings based on t l =100 ? c @ l=3/8?. for sm or sms, multiply by 1.66. solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com st4462 ? st4506 series electrical characteristics @ 25 oc nominal zener voltage 3 / minimum reverse breakdown voltage 3 / test current clamping voltage max peak 4 / maximum reverse standoff maximum continuous current 5 / typical temperature coefficient v z @ i zt v z @ i zt i zt vc @ ipp @ ipp i r v r i rm tc @ i zt part number volts volts ma volts amps a volts ma %/ ? c st4462 st4463 st4464 ST4465 st4466 7.5 8.2 9.1 10 11 7 7.7 8.5 9.4 10.4 100 100 50 50 50 11.3 12.3 13.3 14.8 15.7 13.3 12.2 11.3 10.1 9.6 1500 1200 100 20 5 6.2 6.8 7.5 8.2 9.1 240 220 200 180 150 .07 .08 .08 .09 .10 st4467 st4468 st4469 st4470 st4471 12 13 15 16 18 11.4 12.4 13.8 15.3 16.8 50 50 50 25 25 17 18.9 20.9 22.9 25.6 8.8 7.9 7.2 6.6 5.9 5 5 5 5 5 10 11 12 13 15 140 120 110 100 90 .10 .10 .10 .11 .11 st4472 st4473 st4474 st4475 st4476 20 22 24 27 30 18.8 20.8 22.8 25.1 28 25 25 25 25 25 28.4 31 33.8 38.1 42.2 5.3 4.8 4.4 3.9 3.6 5 5 5 5 5 16 18 20 22 24 80 75 65 60 55 .11 .11 .11 .11 .11 st4477 st4478 st4479 st4480 st4481 33 36 39 43 47 31 34 37 40 44 25 10 10 10 10 46.2 50.1 54.1 60.7 65.5 3.2 3 2.8 2.5 2.3 5 5 5 5 5 27 30 33 36 39 50 40 35 33 30 .11 .11 .11 .13 .13 st4482 st4483 st4484 st4485 st4486 51 56 62 68 75 48 52 58 64 70 10 10 10 10 10 70.8 78.6 86.5 94.4 103.5 2.1 1.9 1.7 1.6 1.5 5 5 5 5 5 43 47 51 56 62 27 24 21 18 18 .13 .13 .13 .13 .13 st4487 st4488 st4489 st4490 st4491 82 91 100 110 120 77 85 94 104 114 10 5 5 5 5 114 126 139 152 167 1.3 1.2 1.1 1 0.9 5 5 5 5 5 68 75 82 91 100 15 15 12 12 12 .13 .13 .13 .13 .13 st4492 st4493 st4494 st4495 st4496 130 150 160 180 200 124 138 153 168 188 5 5 5 5 5 185 204 224 249 276 0.81 0.73 0.67 0.6 0.54 5 5 5 5 5 110 120 130 150 160 12 11 11 9 9 .13 .13 .13 .13 .13 st4497 st4498 st4499 st4500 st4501 220 240 270 300 330 208 228 251 280 310 2 2 2 2 2 305 336 380 419 459 0.5 0.45 0.4 0.36 0.33 5 5 5 5 5 180 200 220 240 270 9 7 7 6.5 6 .13 .13 .13 .14 .14 st4502 st4503 st4504 st4505 st4506 360 390 430 470 510 340 370 400 440 480 2 2 2 2 2 498 537 603 655 707 0.3 0.28 0.25 0.23 0.21 5 5 5 5 5 300 330 360 390 430 5.5 4.8 4.2 4.2 3.6 .14 .14 .15 .15 .16
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