1n5921b thru 1n5956b page: 1 frontier electronics corp. 667 e. cochran street, simi valley, ca 93065 tel: (805) 522-9998 fax: (805) 522-9989 e-mail: frontiersales@frontierusa.com web: http://www.frontierusa.com 1.5 watt silicon zener diode 1n5921b thru 1n5956b features z plastic package has underwriters laboratory flammability classification 94v-0 z low zener impedance z excellent clamping capability mechanical data z case: molded plastic, do41, dimensions in inches and (millimeters) z terminals: axial leads solderable per mil-std-202, method 208 z polarity: color band denotes cathode z mounting position: any z weight: 0.34 gram maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified storage and operating temperature range -55 to + 150 c electrical characteristics (tl=30c unless otherwise noted vf=1.5v max, @if = 200ma dc for all types) maximum zener impedance max. reverse leakage current jedec type nominal zener volts v z @i zt volts test current i zt ma z zt @ i zt ohms z zk @ i zk ohms ma i r @ v r a volts maximum dc zener current i zm ma dc 1n5921b 1n5922b 1n5923b 1n5924b 1n5925b 1n5926b 1n5927b 1n5928b 1N5929B 1n5930b 1n5931b 1n5932b 1n5933b 1n5934b 1n5935b 1n5936b 1n5937b 1n5938b 1n5939b 1n5940b 1n5941b 1n5942b 1n5943b 1n5944b 1n5945b 1n5946b 1n5947b 1n5948b 1n5949b 1n5950b 1n5951b 1n5952b 1n5953b 1n5954b 1n5955b 1n5956b 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 91 100 110 120 130 150 160 180 200 55.1 50.0 45.7 41.2 37.5 34.1 31.2 28.8 25.0 23.4 20.8 18.7 17.0 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7 6.0 5.5 5.0 4.6 4.1 3.7 3.4 3.1 2.9 2.5 2.3 2.1 1.9 2.5 3 3.5 4 4.5 5.5 6.5 7 9 10 12 14 17.5 19 23 26 33 38 45 53 67 70 86 100 120 140 160 200 250 300 380 450 600 700 900 1200 200 400 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 2000 2500 3000 3100 4000 4500 5000 6000 6500 7000 8000 1 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 0.25 0.25 0.25 0.25 0.25 0.25 0.25 5 5 5 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5.2 6 6.5 7 8 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 62.2 69.2 76 83.6 91.2 98.8 114 121.6 136.8 152 220 200 182 164 150 136 125 115 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22 20 18 16 15 13 12 11 10 9 8 7 note U suffix b for 5% .205(5.2) .166(4.2) 1.0(25.4) min .034(0.9) .028(0.7) 1.0(25.4) min .107(2.7) .080(2.0)
1n5921b thru 1n5956b page: 2 0 1/8 1/4 3/8 1/2 5/3 3/4 7/8 1 10 20 50 100 200 400 1000 ratings and characteristic curves 1n5921b thru 1n5956b temperature coefficient ranges (90% of the units are in the ranges indicated) zener voltage versus zener current 10 8 6 4 2 0 -2 -4 vz , temperature coefficient (mv/ ) i zt 3 4 5 6 7 8 9 10 11 12 v z , zener voltage i zt (volts) range fi g ure. 1 - units to 12 volts 80 70 60 50 40 30 20 10 0 jl , junction to lead thermal resistance ( vz temperature coefficient (mv/ ) i zt v z , zener voltage i zt (volts) figure. 2 - units 10 to 1400 volts 100 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 i z, zener current (ma) 0 1 2 3 4 5 6 7 8 9 10 v z , zener voltage i zt (volts) figure. 5 - v z =100 thru 400 volts 100 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 i z, zener current (ma) 0 10 20 30 40 50 60 70 80 90 100 v z , zener voltage
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