maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. BZM55C2V4 thru bzm55c39 rectifier specialists r dc components co., ltd. technical specifications of glass silicon zener diodes symbol value units zener current see table "characterisitics" power dissipation at tamb=25 oc ptot 500(1) mw junction temperature tj 175 oc storage temperature range tstg -55 to + 175 oc k/mw thermal resistance rtha - typ. junction to ambient air - min. 0.3(1) max. volts forward voltage vf - typ. at if=100ma - min. 1 max. 1)valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. note: standard zener voltage tolerance 5% dimensions in inches(millimeters) micro melf .049(1.25).047(1.20) .079(2.0).071(1.8) .008(0.2) cathode mark .008(0.2) .043(1.1) features mechanical data * case: glass sealed case micro melf * terminals: solder plated, solderable per mil-std-750, method 2026 guaranteed * polarity: color band denotes cathode end * mounting position: any * weight: 0.05 grams approx. * voltage range:2.4v to 39v * double slug type construction
BZM55C2V4 2.28 2.56 5 85 600 1 50 1 -0.085 155 bzm55c2v7 2.5 2.9 5 85 600 1 10 1 -0.080 135 bzm55c3v0 2.8 3.2 5 85 600 1 4 1 -0.075 125 bzm55c3v3 3.1 3.5 5 85 600 1 2 1 -0.070 115 bzm55c3v6 3.4 3.8 5 85 600 1 2 1 -0.065 105 bzm55c3v9 3.7 4.1 5 85 600 1 2 1 -0.060 95 bzm55c4v3 4.0 4.6 5 75 600 1 1 1 0.055 90 bzm55c4v7 4.4 5.0 5 60 600 1 0.5 1 0.030 85 bzm55c5v1 4.8 5.4 5 35 550 1 0.1 1 0.030 80 bzm55c5v6 5.2 6.0 5 25 450 1 0.1 1 +0.038 70 bzm55c6v2 5.8 6.6 5 10 200 1 0.1 2 +0.045 64 bzm55c6v8 6.4 7.2 5 8 150 1 0.1 3 +0.050 58 bzm55c7v5 7.0 7.9 5 7 50 1 0.1 5 +0.058 53 bzm55c8v2 7.7 8.7 5 7 50 1 0.1 6.2 +0.062 47 bzm55c9v1 8.5 9.6 5 10 50 1 0.1 6.8 +0.068 43 bzm55c10 9.4 10.6 5 15 70 1 0.1 7.5 +0.075 40 bzm55c11 10.4 11.6 5 20 70 1 0.1 8.2 +0.076 36 bzm55c12 11.4 12.7 5 20 90 1 0.1 9.1 +0.077 32 bzm55c13 12.4 14.1 5 26 110 1 0.1 10 +0.079 29 bzm55c15 13.8 15.6 5 30 110 1 0.1 11 +0.082 27 bzm55c16 15.3 17.1 5 40 170 1 0.1 12 +0.083 24 bzm55c18 16.8 19.1 5 50 170 1 0.1 13 +0.085 21 bzm55c20 18.8 21.2 5 55 220 1 0.1 15 +0.086 20 bzm55c22 20.8 23.3 5 55 220 1 0.1 16 +0.087 18 bzm55c24 22.8 25.6 5 80 220 1 0.1 18 +0.088 16 bzm55c27 25.1 28.9 5 80 220 1 0.1 20 +0.090 14 bzm55c30 28 32 5 80 220 1 0.1 22 +0.091 13 bzm55c33 31 35 5 80 220 1 0.1 24 +0.092 12 bzm55c36 34 38 5 80 220 1 0.1 27 +0.093 11 bzm55c39 37 41 2.5 90 500 1 0.1 30 +0.094 10 breakdown characteristics bzm55-series ma 5040 30 20 10 0 iz vz 27 24 2220 15 12 11 9v1 6v86v2 5v6 5v1 4v7 4v3 3v9 3v3 2v4 r dc components co., ltd. test current iz 5ma changes in the power dissipationdue to the ambient temperature. 500400 300 200 100 pd(mw) ta( oc) ambient temperature. power dissipation type 5v 10v 15v 20v 25v 30v 50 100 150 200 250 maximum reverse leakage current ir @ vr m a volts maximum zener impedance zzt@izt zzt@izk ohms ohms nominal zener voltage vz@izt volts zener test current izt ma izk ma typical temperature coefficient % / oc max. zener current izm@ta ma rating and characteristic curves (bzm55c series)
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