器件名称:
1N5252
功能描述:
SILICON PLANAR ZENER DIODES
文件大小:
35.47KB 共3页
简 介:
1N5221 THRU 1N5281 SILICON PLANAR ZENER DIODES Features Silicon Planar Zener Diodes 20%. Add suffix A Standard Zener voltage tolerance is for 10% tolerance and suffix B for 5% tolerance. Other tolerances, non standard and higher Zener voltages upon request. DIM ENSIONS DIM A B C D inches Min. 1.083 Max. 0.154 0.075 0.020 Min. 27.50 mm Max. 3.9 1.9 0.52 Note Absolute Maximum Ratings (Ta=25 ) Symbols Values Units Zener current see Table "Characteristics" Power dissipation at Tamb=75 Junction temperature Storage temperature range Ptot Tj TS 500 1) mW 200 -65 to +200 Note: (1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. Characteristics Thermal resistance junction to ambient Air at Tamb=25 Symbols Min. Typ. Max. Units RthA VF - - 0.3 1) K/mW V Forward voltage at IF=200mA 1.1 Note: (1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. 1 Z e n e r v o lt a g e r a n g e Type V znom 3) 1) M a x im u m Z e n e r Im p e d a n c e 1) R e v e r s e le a k a g e c u r r e n t Te m p . c o e ffic ie n t o f Zener v o lta g e TK VZ IZT m A 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9 .5 9 .0 8 .5 7 .8 7 .4 7 .0 6 .6 6 .2 5 .6 5 .2 5 .0 4 .6 4 .5 4 .2 3 .8 3 .4 3 .2 3 .0 2 .7 2 .5 2 .2 2 .1 2 .0 1 .8 1 .7 1 .5 1 .4 1 .4 1 .3 1 .2 1 .0 0 .9 5 0 .9 0 0 .8 5 0 .8 0 0 .7 4 0 .6 8 0 .6 6 0 .6 5 <30 <30 <30 <30 <29 <28 <24 <23 <22 <19 <17 < 11 <7 <7 <5 <6 <8 <……
