bzx55c-series zener diodes zener voltage: 2.4-180v peak pulse power: 500mw case: jedec do-35(glass) molded glass body terminals : plated axial leads, solderable per mil-std 750, method 2026 polarity : color band denotes cathode end mounting position : any weight : 0.005 ounce,0.14 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 =100ma symbols units value mw k/mw 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 500 200 -65 to + 200 0.3 1.0 0.079(2.0) max 0.018(0.45) typ 0.165 (4.2) 0.138 (3.5) 1.0 2(26.0) min. 1.0 2(26.0) min. dimensions in inches and (millimeters) do-35(glass) low zener impedance low regulation factor glass passivated junction high temperature soldering guaranteed: 260 c/10s/9.5mm lead length at 5 lbs tension mdd catalog number
electrical characteristics (at t a =25 c unless otherwise noted) bzx55c2v4 bzx55c2v7 bzx55c3v0 bzx55c3v3 bzx55c3v6 bzx55c3v9 bzx55c4 v 3 bzx55c4v7 bzx55c5v1 bzx55c5v6 bzx55c6v2 bzx55c6v8 bzx55c7v5 bzx55c8v2 bzx55c9v1 bzx55c10 bzx55c11 bzx55c12 bzx55c13 bzx55c15 bzx55c16 bzx55c18 bzx55c20 bzx55c22 bzx55c24 bzx55c27 bzx55c30 bzx55c33 bzx55c36 bzx55c39 bzx55c43 bzx55c47 bzx55c51 bzx55c56 bzx55c62 bzx55c68 bzx55c75 bzx55c82 bzx55c91 bzx55c100 bzx55c110 BZX55C120 bzx55c130 bzx55c150 bzx55c160 bzx55c180 bzx55c188 2.28 2.5 2.8 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37 40 44 48 52 58 64 70 77 85 94 104 114 124 138 153 168 188 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 5.0 5.0 5.0 5.0 5.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 600 600 600 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 220 220 220 220 500 600 700 700 1000 1000 1000 1500 2000 5000 5000 5000 5000 5000 5000 5000 5000 5000 50 10 4.0 2.0 2.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 5.0 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 91 100 110 120 130 150 155 135 125 115 105 95 90 85 80 70 64 58 53 74 43 40 36 32 29 27 24 21 20 18 16 14 13 12 11 10 9.2 8.5 7.8 7.0 6.4 5.9 5.3 4.8 4.4 4.0 3.6 3.3 3.0 2.6 2.5 2.2 2.0 device type nominal zenervoltage vz@i zt test current i zt maximum zener impedance z zt@ i zt z zk@ i zk maximum regulator current i zm maximum reverse leakage current m a typical temperature coefficient (%/ c) ma i r @v r volts 85 85 85 85 85 85 75 60 35 25 10 8.0 7.0 7.0 10 15 20 20 26 30 40 50 55 55 80 80 80 80 80 90 90 110 125 135 150 200 250 300 450 450 600 800 1000 1200 1500 1800 2000 -0.085 -0.080 -0.075 -0.070 -0.065 -0.060 +0.055 +0.030 +0.030 +0.038 +0.045 +0.050 +0.058 +0.062 +0.068 +0.075 +0.076 +0.077 +0.079 +0.082 +0.083 +0.085 +0.086 +0.087 +0.088 +0.090 +0.091 +0.092 +0.093 +0.094 +0.095 +0.095 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 +0.096 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 ma min max 2.56 2.9 3.2 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41 46 50 54 60 66 72 80 87 96 106 116 127 141 156 171 191 212 ohms ohms i zk ma
500 400 300 200 100 0 0 50 100 150 200 250 50 40 30 20 10 0 5 10 15 20 25 30 2v4 3v3 3v9 4v7 5v1 6v2 5v6 6v8 11 9v1 12 15 22 20 24 27 ma breakdown characteristics test current iz=5ma v ratings and characteristic curves bzx55-series iz,test current,milliampers vz,zener voltage,volts 4v3 admissible power dissipation versus ambient temperature valid provided that leads are kept at ambient temperature at a distance of 10mm from case p tot, power dissipation,milliwatts ambient temperature, c the cruve g ra p h is for reference onl y , can't be the basis for j ud g ment ( ? ) !
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