器件名称: 1N5270
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 <……
