1n4728a to 1n4764a www.vishay.com vishay semiconductors rev. 2.3. 13-nov-12 1 document number: 85816 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 zener diodes features ? silicon planar power zener diodes ? for use in stabilizing and clipping circuits with high power rating ? standard zener voltage tolerance is 5 % ? material categorization: for definitions of co mpliance please see www.vishay.com/doc?99912 applications ? voltage stabilization primary characteristics parameter value unit v z range nom. 3.3 to 100 v test current i zt 2.5 to 76 ma v z specification thermal equilibrium int. construction single ordering information device name ordering code taped units per reel minimum order quantity 1n4728a to 1n4764a 1n4728a to 1n4764a -series-tr 5000 per 13" reel 25 000/box 1n4728a to 1n4764a 1n4728a to 1n4764a-series-tap 5000 per ammopack (52 mm tape) 25 000/box package package name weight molding compound flammability rating moisture sensitivity level soldering conditions do-41 310 mg ul 94 v-0 msl level 1 (according j-std-020) 260 c/10 s at terminals absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit power dissipation valid provided that leads at a distance of 4 mm from case are kept at ambient temperature p tot 1300 mw zener current i z p v /v z ma thermal resistance junction to ambient air valid provided that leads at a distance of 4 mm from case are kept at ambient temperature r thja 110 k/w junction temperature t j 175 c storage temperature range t stg - 65 to + 175 c forward voltage (max.) i f = 200 ma v f 1.2 v
1n4728a to 1n4764a www.vishay.com vishay semiconductors rev. 2.3. 13-nov-12 2 document number: 85816 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes (1) based on dc measurement at thermal equilibri um while maintaining the lead temperature (t l ) at 30 c + 1 c, 9.5 mm (3/8") from the diode body (2) valid provided that electrodes at a distance of 4 mm from case are kept at ambient temperature (3) t p = 10 ms. electrical characteristics (t amb = 25 c, unless otherwise specified) part number zener voltage range (1) test current reverse leakage current dynamic resistance f = 1 khz surge current (3) regulator current (2) v z at i zt1 i zt1 i zt2 i r at v r z zt at i zt1 z zk at i zt2 i r i zm v ma ma a v ? ma ma nom. max. typ. max. max. 1n4728a 3.3 76 1 100 1 10 400 1380 276 1n4729a 3.6 69 1 100 1 10 400 1260 252 1n4730a 3.9 64 1 50 1 9 400 1190 234 1n4731a 4.3 58 1 10 1 9 400 1070 217 1n4732a 4.7 53 1 10 1 8 500 970 193 1n4733a 5.1 49 1 10 1 7 550 890 178 1n4734a 5.6 45 1 10 2 5 600 810 162 1n4735a 6.2 41 1 10 3 2 700 730 146 1n4736a 6.8 37 1 10 4 3.5 700 660 133 1n4737a 7.5 34 0.5 10 5 4 700 605 121 1n4738a 8.2 31 0.5 10 6 4.5 700 550 110 1n4739a 9.1 28 0.5 10 7 5 700 500 100 1n4740a 10 25 0.25 10 7.6 7 700 454 91 1n4741a 11 23 0.25 5 8.4 8 700 414 83 1n4742a 12 21 0.25 5 9.1 9 700 380 76 1n4743a 13 19 0.25 5 9.9 10 700 344 69 1n4744a 15 17 0.25 5 11.4 14 700 304 61 1n4745a 16 15.5 0.25 5 12.2 16 700 285 57 1n4746a 18 14 0.25 5 13.7 20 750 250 50 1n4747a 20 12.5 0.25 5 15.2 22 750 225 45 1n4748a 22 11.5 0.25 5 16.7 23 750 205 41 1n4749a 24 10.5 0.25 5 18.2 25 750 190 38 1n4750a 27 9.5 0.25 5 20.6 35 750 170 34 1n4751a 30 8.5 0.25 5 22.8 40 1000 150 30 1n4752a 33 7.5 0.25 5 25.1 45 1000 135 27 1n4753a 36 7 0.25 5 27.4 50 1000 125 25 1n4754a 39 6.5 0.25 5 29.7 60 1000 115 23 1n4755a 43 6 0.25 5 32.7 70 1500 110 22 1n4756a 47 5.5 0.25 5 35.8 80 1500 95 19 1n4757a 51 5 0.25 5 38.8 95 1500 90 18 1n4758a 56 4.5 0.25 5 42.6 110 2000 80 16 1n4759a 62 4 0.25 5 47.1 125 2000 70 14 1n4760a 68 3.7 0.25 5 51.7 150 2000 65 13 1n4761a 75 3.3 0.25 5 56 175 2000 60 12 1n4762a 82 3 0.25 5 62.2 200 3000 55 11 1n4763a 91 2.8 0.25 5 69.2 250 3000 50 10 1n4764a 100 2.5 0.25 5 76 350 3000 45 9
1n4728a to 1n4764a www.vishay.com vishay semiconductors rev. 2.3. 13-nov-12 3 document number: 85816 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 basic characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - admissible power dissipati on vs. ambient temperature p tot = f (t amb ) package dimensions in millimeters (inches): do-41_1n47xx 200 400 600 800 1000 1200 1400 p tot - power di ss ipation (mw) 0 0 50 100 150 200 t amb - ambient temperature (c) 22671 26 min. [1.024] 26 min. [1.024] ? 2.6 max. [0.102] 4.1 max. [0.161] ? 0.86 max. [0.034] cathode identification 3.3 min. [0.128] ? 0.7 min. [0.027] ? 2.1 min. [0.081] document no. s 8-v-3901.04-001(4) rev. 1 - date: 30. nov. 2011 22624
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