unisonic technologies co., ltd SD103AWS diode www.unisonic.com.tw 1 of 3 copyright ? 2013 unisonic technologies co., ltd qw-r601-082,a schottky barrier switching diode ? features * low forward voltage drop * fast switching * negligible reverse recovery time * low reverse capacitance * designed for surface mount application * pn junction guard ring for transient and esd protection ? symbol ? ordering information order number package pin assignment packing lead free halogen free 1 2 SD103AWSl-cb2-r SD103AWSg-cb2-r sod-323 a k tape reel ? marking
SD103AWS diode unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r601-082,a ? absolute maximum ratings (single diode @t a =25 c) parameter symbol ratings unit maximum repetitive peak reverse voltage v rrm 40 v maximum dc blocking voltage v r 40 v working peak reverse voltage v rwm 40 v maximum rms reverse voltage v r ( rms ) 28 v forward continuous current i fm 350 ma non-repetitive peak forward current at t p 1.0s i fsm 1.5 a power dissipation p d 400 mw storage temperature t stg -65~+125 c note: absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? thermal data parameter symbol ratings unit thermal resistance junction to ambient ja 300 c/w ? electrical characteristics (t a =25 c) parameter symbol conditions min typ max unit forward voltage drop v f i f =20ma 0.37 v i f =200ma 0.60 v reverse breakdown voltage bv r i r =10 a 40 v peak reverse leakage current i rm v r =30v 5.0 a typical reverse recovery time t rr i f =i r = 50~200ma, r l =100 ? recover to 0.1x i r 10 ns typical junction capacitance c t v r =0v, f=1.0mhz 50 pf
SD103AWS diode unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r601-082,a ? typical characteristics utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, oper ating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in lif e support appliances, devices or systems where malfunction of these products can be reasonably expe cted to result in personal injury. reproduction in whole or in part is prohibited without the prior writ ten consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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