dl47-series zener diodes zener voltage: 3.3-100v peak pulse power: 1.0w case: dl-41 molded glass body terminals : plated leads, solderable per mil-std 750, method 2026 polarity : color band denotes cathode end mounting position : any weight : 0.012 ounce,0.33 grams feature mechanical data maximum ratings and electrical characteristics c zener current see table characteristics power dissipation at tamb=25 c(note 1) junction temperature storage temperature range thermal resistance junction ambient(note 1 forward voltage at i f =200ma symbols units value mw k/w v ratings at 25 c ambient temperature unless otherwise specified. note 1: valid provided that leads at a distance of 10mm from case are kept at ambient temperature p tot t j t stg r q ja v f c 1000 175 -65 to + 175 0.3 1.1 low zener impedance low regulation factor glass passivated junction high temperature soldering guaranteed: 260 c/10s at terminals dimensions in inches and (millimeters) 0.2 05 (5. 2 ) 0.1 89 ( 4.8 ) 0. 100 (2. 55 ) 0. 093 (2. 35 ) 0.020(0.5) 0.012(0.3) 0.020(0.5) 0.012(0.3) dl-41 mdd catalog number mdd electronic
electrical characteristics (at t a =25 c unless otherwise noted) DL4728A dl4729a dl4730a dl4731a dl4732a dl4733a dl4734a dl4735a dl4736a dl4737a dl4738a dl4739a dl4740a dl4741a dl4742a dl4743a dl4744a dl4745a dl4746a dl4747a dl4748a dl4749a dl4750a dl4751a dl4752a dl4753a dl4754a dl4755a dl4756a dl4757a dl4758a dl4759a dl4760a dl4761a dl4762a dl4763a dl4764a 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 12.5 11.5 10.5 9.5 8.5 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 2.8 2.5 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 100 100 50 10 10 10 10 10 10 10 10 10 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 276 252 234 217 193 178 162 146 133 121 110 100 91 83 76 69 61 57 50 45 41 38 34 30 27 25 23 22 19 18 16 14 13 12 11 10 9 device type nominal zener voltage vz@i zt test current i zt maximum zener impedance z zt@ i zt z zt@ i zk maximum regulator current i zm maximum reverse leakage current m a ma i r @v r volts 10 10 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10 14 16 20 22 23 25 35 40 45 50 60 70 80 95 110 125 150 175 200 250 350 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 ohms ohms volts ma max.surge current i r @25 c 1380 1260 1170 1085 965 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 135 125 115 110 95 90 80 70 65 60 55 50 45 ma ma i zk note 1: suffix ?a? indicate +5% tolerance mdd electronic
admissible power dissipation versus ambient temperature valid provided that leads are kept at ambient temperature at a distance of 10mm from case 1.0 0.8 0.6 0.4 0.2 0 0 100 200 p tot, power dissipation,watts c w ratings and characteristic curves dl47 series 100 80 60 40 20 0 5 10 15 20 25 30 dl4728 iz,test current,milliampers vz,zener voltage,volts ma breakdown characteristics v dl4731 dl4732 dl4733 dl4735 dl4739 dl4741 dl4742 dl4744 dl4750 dl4747 dl4748 dl4749 ambient temperature, c mdd electronic
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