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%. bzq55c2v4 thru bzq55c39 rectifier specialists r dc components co., ltd. technical specifications of glass silicon zener diodes features * voltage range:2.4v to 39v 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% * double slug type construction dimensions in inches(millimeters) quadro melf .063(1.6).055(1.4) .146(3.7).130(3.3) .020(0.5).012(0.3) cathode mark .020(0.5).012(0.3) .067(1.7) * case: glass sealed case quadro 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. mechanical data
breakdown characteristics bzq55-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 bzq55c2v4 2.28 2.56 5 85 600 1 50 1 -0.085 155 bzq55c2v7 2.5 2.9 5 85 600 1 10 1 -0.080 135 bzq55c3v0 2.8 3.2 5 85 600 1 4 1 -0.075 125 bzq55c3v3 3.1 3.5 5 85 600 1 2 1 -0.070 115 bzq55c3v6 3.4 3.8 5 85 600 1 2 1 -0.065 105 bzq55c3v9 3.7 4.1 5 85 600 1 2 1 -0.060 95 bzq55c4v3 4.0 4.6 5 75 600 1 1 1 0.055 90 bzq55c4v7 4.4 5.0 5 60 600 1 0.5 1 0.030 85 bzq55c5v1 4.8 5.4 5 35 550 1 0.1 1 0.030 80 bzq55c5v6 5.2 6.0 5 25 450 1 0.1 1 +0.038 70 BZQ55C6V2 5.8 6.6 5 10 200 1 0.1 2 +0.045 64 bzq55c6v8 6.4 7.2 5 8 150 1 0.1 3 +0.050 58 bzq55c7v5 7.0 7.9 5 7 50 1 0.1 5 +0.058 53 bzq55c8v2 7.7 8.7 5 7 50 1 0.1 6.2 +0.062 47 bzq55c9v1 8.5 9.6 5 10 50 1 0.1 6.8 +0.068 43 bzq55c10 9.4 10.6 5 15 70 1 0.1 7.5 +0.075 40 bzq55c11 10.4 11.6 5 20 70 1 0.1 8.2 +0.076 36 bzq55c12 11.4 12.7 5 20 90 1 0.1 9.1 +0.077 32 bzq55c13 12.4 14.1 5 26 110 1 0.1 10 +0.079 29 bzq55c15 13.8 15.6 5 30 110 1 0.1 11 +0.082 27 bzq55c16 15.3 17.1 5 40 170 1 0.1 12 +0.083 24 bzq55c18 16.8 19.1 5 50 170 1 0.1 13 +0.085 21 bzq55c20 18.8 21.2 5 55 220 1 0.1 15 +0.086 20 bzq55c22 20.8 23.3 5 55 220 1 0.1 16 +0.087 18 bzq55c24 22.8 25.6 5 80 220 1 0.1 18 +0.088 16 bzq55c27 25.1 28.9 5 80 220 1 0.1 20 +0.090 14 bzq55c30 28 32 5 80 220 1 0.1 22 +0.091 13 bzq55c33 31 35 5 80 220 1 0.1 24 +0.092 12 bzq55c36 34 38 5 80 220 1 0.1 27 +0.093 11 bzq55c39 37 41 2.5 90 500 1 0.1 30 +0.094 10 type 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 (bzq55c series) 5v 10v 15v 20v 25v 30v 50 100 150 200 250
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