schottky barrier diode b5817ws-b5819ws features pb lead-free z extremely low v f . z low stored change,majority carrier conduction. z low power loss/high efficient applications z for use in low voltage, high frequency inverters. sod-323 z free wheeling, and polarity protection applications. ordering information type no. marking package code b5817ws sj sod-323 b5818ws sk sod-323 b5819ws sl sod-323 maximum rating @ ta=25 unless otherwise specified parameter symbol b5817ws b5818ws b5819ws unit non-repetitive peak reverse voltage v rm 20 30 40 v peak repetitive p eak reverse voltage working peak reverse voltage dc reverse voltage v rrm v rwm v r 20 30 40 v rms reverse voltage v r(rms) 14 21 28 v average rectified output current i o 1 a peak forward surge current@=8.3ms i fsm 25 a repetitive peak forward current i frm 625 ma power dissipation p d 250 mw thermal resistance junction to ambient r ja 500 /w storage temperature t stg -65~+150 www.shunyegroup.com
schottky barrier diode b5817ws-b5819ws electrical characteristics @ ta=25 unless otherwise specified parameter symbol test condition min max unit reverse breakdown voltage v (br) i r =1ma b5817ws b5818ws b5819ws 20 30 40 v reverse voltage leakage current i r v r =20v b5817ws v r =30v b5818ws v r =40v b5819ws 1 ma b5817ws i f =1a i f =3a 0.45 0.75 b5818ws i f =1a i f =3a 0.55 0.875 forward voltage v f b5819ws i f =1a i f =3a 0.6 0.9 v diode capacitance c d v r =4v,f=1mhz 120 pf typical characteristics @ ta=25 unless otherwise specified www.shunyegroup.com
schottky barrier diode b5817ws-b5819ws www.shunyegroup.com
schottky barrier diode b5817ws-b5819ws package outline plastic surface mounted package sod-323 soldering footprint unit : mm package information device package shipping b5817ws-b5819ws sod-323 3000/tape&reel sod-323 dim min max a 1.275 1.325 b 1.675 1.725 c 0.9 typical d 0.25 0.35 e 0.27 0.37 h 0.02 0.1 j 0.1 typical k 2.6 2.7 all dimensions in mm e k h d c b a j www.shunyegroup.com
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