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| BZX85C SILICON PLANAR POWER ZENER DIODES for use in stabilizing and clipping circuits with high power rating. The Zener voltages are graded according to the international E 24 standard. Other tolerances and higher Zener voltages are upon request. Black Cathode Band Black Part No. Black "ST" Brand Max. 0.7 Max. 2.8 Min. 25.4 XXX ST Max. 4.2 Min. 25.4 Glass Case DO-41 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation Junction Temperature Storage Temperature Range 1) Symbol Ptot Tj TS Value 1.3 1) Unit W O 200 - 55 to + 200 C C O Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. Characteristics at Ta = 25 OC Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA 1) Symbol RthA VF Max. 130 1) Unit K/W V 1.2 Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. SEMTECH ELECTRONICS LTD. (R) (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 12/06/2007 BZX85C Zener Voltage Range 1) Type VZnom V lZT mA for VZT V 2.5...2.9 2.8...3.2 3.1...3.5 3.4...3.8 3.7...4.1 4...4.6 4.4...5 4.8...5.4 5.2...6 5.8...6.6 6.4...7.2 7...7.9 7.7...8.7 8.5...9.6 9.4...10.6 10.4...11.6 11.4...12.7 12.4...14.1 13.8...15.6 15.3...17.1 16.8...19.1 18.8...21.2 20.8...23.3 22.8...25.6 25.1...28.9 28...32 31...35 34...38 37...41 40...46 44...50 48...54 52...60 58...66 64...72 70...79 77...87 85...96 94...106 104...116 114...127 124...141 138...156 153...171 168...191 188...212 Maximum Dynamic Resistance rZJT 20 20 20 15 15 13 13 10 7 4 3.5 3 5 5 7 8 9 10 15 15 20 24 25 25 30 30 35 40 50 50 90 115 120 125 130 135 200 250 350 450 550 700 1000 1100 1200 1500 rZJK 400 400 400 500 500 500 600 500 400 300 300 200 200 200 200 300 350 400 500 500 500 600 600 600 750 1000 1000 1000 1000 1000 1500 1500 2000 2000 2000 2000 3000 3000 3000 4000 4500 5000 6000 6500 7000 8000 at IZK mA 1 1 1 1 1 1 1 1 1 1 1 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 0.25 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 Maximum Reverse Leakage Current IR A 150 100 40 20 10 3 3 1 1 1 1 1 1 1 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 0.5 0.5 0.5 0.5 at VR V 1 1 1 1 1 1 1 1.5 2 3 4 4.5 6.2 6.8 7 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 BZX85C2V7 2.7 80 BZX85C3V0 3.0 80 BZX85C3V3 3.3 70 BZX85C3V6 3.6 60 BZX85C3V9 3.9 60 BZX85C4V3 4.3 50 BZX85C4V7 4.7 45 BZX85C5V1 5.1 45 BZX85C5V6 5.6 45 BZX85C6V2 6.2 35 BZX85C6V8 6.8 35 BZX85C7V5 7.5 35 BZX85C8V2 8.2 25 BZX85C9V1 9.1 25 BZX85C10 10 25 BZX85C11 11 20 BZX85C12 12 20 BZX85C13 13 20 BZX85C15 15 15 BZX85C16 16 15 BZX85C18 18 15 BZX85C20 20 10 BZX85C22 22 10 BZX85C24 24 10 BZX85C27 27 8 BZX85C30 30 8 BZX85C33 33 8 BZX85C36 36 8 BZX85C39 39 6 BZX85C43 43 6 BZX85C47 47 4 BZX85C51 51 4 BZX85C56 56 4 BZX85C62 62 4 BZX85C68 68 4 BZX85C75 75 4 BZX85C82 82 2.7 BZX85C91 91 2.7 BZX85C100 100 2.7 BZX85C110 110 2.7 BZX85C120 120 2 BZX85C130 130 2 BZX85C150 150 2 BZX85C160 160 1.5 BZX85C180 180 1.5 BZX85C200 200 1.5 1) Tested with pulses tp = 20 ms. SEMTECH ELECTRONICS LTD. (R) (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 12/06/2007 BZX85C Breakdown characteristics at Tj=constant (pulsed) mA 240 C3V9 200 C5V6 Iz 160 C6V8 C8V2 120 C10 C12 80 C4V7 BZX 85... Tj=25o C C15 40 C18 C22 0 0 1 2 3 4 5 6 7 8 9 10 Vz 11 12 13 14 15 16 17 18 19 20 21 22 23 24V Breakdown characteristics at Tj=constant (pulsed) mA 50 Iz 40 C33 C39 30 C47 C68 C27 Tj=25 oC BZX 85... 20 C 75 C 91 10 0 20 25 30 35 40 45 50 55 60 Vz 65 70 75 80 85 90 95V Admissible power dissipation Versus ambient temperature Valid provided that leads are kept at ambient Temperature at a distance of 10 mm from case w Ptot Tamb SEMTECH ELECTRONICS LTD. (R) (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 12/06/2007 |
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