low forward voltage drop guard ring construction for transient protection negligible reverse recovery time low reverse capacitance ultra-small surface mount package case: sod-323, plastic case material - ul flammability rating classification 94v-0 polarity: cathode band weight: 0.004 grams (approx.) notes: 1 . short duration test pulse used to minimize self-heating effect. electrical characteristics symbol SD103AWS sd103bws sd103cws unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 40 30 20 v rms reverse voltage v r(rms) 28 21 14 v forward continuous current i fm 350 ma non-repetitive peak forward surge current @ t 1.0s i fsm 1.5 a power dissipation p d 200 mw thermal resistance, junction to ambient air r ja 625 c/w operating and storage temperature range t j ,t stg -65 to +125 c characteristic symbol min typ max unit test condition reverse breakdown voltage (note 1 ) SD103AWS sd103bws sd103cws v (br)r 40 30 20 v i r = 10a i r = 10a i r = 10a forward voltage drop (note 1) v fm 0.37 0.60 v i f = 20ma i f = 200ma peak reverse current (note 1) SD103AWS sd103bws sd103cws i rm 5.0 a v r = 30v v r = 20v v r = 10v total capacitance c t 50 pf v r = 0v, f = 1.0mhz reverse recovery time t rr 10 ns i f = i r = 200ma, i rr = 0.1 x i r ,r l = 100 SD103AWS-sd103cws surface mount schottky barrier diode maximum ratings and electrical characteristics rating at 25 o c ambient temperature unle ss otherwise specified. features mechanical data ? ? ? ? ? ? ? ? ? sod-323 dimensions in inches and (millimeters) type number maximum ratings http://www.luguang.cn mail:lge@luguang.cn
0 100 0 50 100 150 p,p o wer dissip ati o n (mw) d t , ambient temperature ( c) fig. 1 power derating curve a 200 300 25 75 125 1.0 10 100 1000 0.10 0.01 0 0.5 1.0 i,f o rward current (ma) f v , forward voltage (v) fig. 2 typical forward characteristics f c , total capacitance (pf) t v , reverse voltage (v) r fi g . 3 total capacitance vs reverse volta g e 100 0.1 1.0 10 010203040 f = 1mhz device packaging shipping SD103AWS-7 sod-323 3000/tape & reel sd103bws-7 sod-323 3000/tape & reel sd103cws-7 sod-323 3000/tape & reel ordering information SD103AWS-sd103cws surface mount schottky barrier diode http://www.luguang.cn mail:lge@luguang.cn
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