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| ZPY3V9...ZPY82 ZENER DIODES Features * Silicon planar power Zener diodes * For use in stabilizing and clipping circuits with high power rating. Max. 0.7 Max. 2.8 Min. 25.4 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 4.2 Min. 25.4 Glass Case DO-41 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation Thermal Resistance Junction to Ambient Air Junction Temperature Storage Temperature Range 1) Symbol Ptot RJA TJ TS Value 1.3 130 1) 1) Unit W O C/W O 175 - 55 to + 175 C C O Valid provided that leads at a distance of 10 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 ZPY3V9...ZPY82 Characteristics at Ta = 25 OC Type ZPY3V9 ZPY4V3 ZPY4V7 ZPY5V1 ZPY5V6 ZPY6V2 ZPY6V8 ZPY7V5 ZPY8V2 ZPY9V1 ZPY10 ZPY11 ZPY12 ZPY13 ZPY15 ZPY16 ZPY18 ZPY20 ZPY22 ZPY24 ZPY27 ZPY30 ZPY33 ZPY36 ZPY39 ZPY43 ZPY47 ZPY51 ZPY56 ZPY62 ZPY68 ZPY75 ZPY82 1) 2) Zener Voltage VZ (V) 2) at IZT Min. 3.7 4 4.4 4.8 5.2 5.8 6.4 7 7.7 8.5 9.41 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 Max. 4.1 4.6 5 5.4 6 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.8 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41 46 50 54 60 66 72 79 88 Dynamic Resistance rzj () at IZT f = 1 KHz Max. 7 7 7 5 2 2 2 2 2 4 4 7 7 9 9 10 11 12 13 14 15 20 20 60 60 80 80 100 100 130 130 160 160 Test Current IZT (mA) 100 100 100 100 100 100 100 100 100 50 50 50 50 50 50 25 25 25 25 25 25 25 25 10 10 10 10 10 10 10 10 10 10 Min. Reverse Voltage at IR = 0.5 A VR (V) 0.7 1.5 2 3 5 6 7 7.5 8.5 9 10 11 12 14 15 17 18 20 22.5 25 27 29 32 35 38 42 47 51 56 61 Admissible Zener Current IZ (mA) 1) 290 260 235 215 193 183 157 143 127 117 105 94 85 78 70 63 57 52 48 42 38 35 31 29 26 24 22 20 18 16 14 13 12 Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case. 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 ZPY3V9...ZPY82 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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