ZMY51

ZMY1 THRU ZMY100 SILICON PLANAR POWER ZENER DIODES Features 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. Smaller voltage tolerances on request. These diodes are also available in DO-41 case with the type designation ZPY1 thru ZPY100. These diodes are delivered taped. Details see “Taping”. Weight approx. : 0.25g DIMENSIONS DIM A B C inches Min. 0.189 0.092 0.016 Max. 0.205 0.100 Min. 4.8 2.35 0.4 mm Max. 5.2 2.55 Note Absolute Maximum Ratings (Ta=25 ) Symbols Values Units Zener current see Table "Characteristics" Power dissipation at Tamb=25 Junction temperature Storage temperature range Note: (1) Valid provided that electrodes are kept at ambient temperature. Ptot Tj TS 1 1) W 175 -55 to +175 Characteristics Thermal resistance junction to ambient Air at Tamb=25 Symbols Min. Typ. Max. Units RthA - - 170 1) K/W Note: (1) Valid provided that electrodes are kept at ambient temperature. 1 Zener voltage at IZ test Type VZ V ZMY1 3) 2) Dynamic resistance at IZ test f=1KHz rZJ Temp. coeff. of Zener volt. at IZ test VZ Test current Reverse voltage at IR=0.5uA VR V >0.7 >1.5 >2.0 >3.0 >5.0 >6.0 >7.0 >7.5 >8.5 >9.0 >10 >11 >12 >14 >15 >17 >18 >20 >22.5 >25 >27 >29 >32 >35 >38 >42 >47 >51 >56 >61 >68 >75 Admissible Zener current 1) at tamb=25 IZ mA 406 203 182 165 150 135 128 110 100 89 82 74 66 60 55 49 44 40 36 34 29 27 25 22 ...