smd type www.kexin.com.cn 1 diodes unit: mm sod-123 3.7 +0.1 -0.1 2.7 +0.1 -0.1 0.55 +0.1 -0.1 0.1max 1.6 +0.1 -0.1 0.50 0.35 1.1 +0.05 -0.05 0.1 +0.05 -0.02 features low forward voltage drop. guard ring construction fo r transient protection. negligible reverse recovery time. marking no. kd103aw KD103BW kd103cw marking s4 s5ors4 s6ors5ors4 absolute maximum ratings ta = 25 parameter symbol kd103aw KD103BW kd103cw unit peak repetitive peak reverse voltage v rrm working peak v rwm dc blocking voltage v r rms reverse voltage v r(rms) 28 21 14 v forward continuous current i fm ma non-repetitive peak forward surge curren @t 1.0s i frm a power dissipation p d mw thermal resistance junction to ambient r ja /w storage temperature t stg -65to+125 350 1.5 400 300 v 40 30 20 schottky barrier switching diodes kd103aw - kd103cw (sd103aw-sd103cw) electrical characteristics ta = 25 symbol testconditons min typ max unit kd103aw 40 KD103BW 30 kd103cw 20 i f = 20ma 0.37 i f = 200ma 0.60 kd103aw v r = 30v KD103BW v r = 20v kd103cw v r = 10v c t v r = 0v, f = 1.0mhz 50 pf t rr i f =i r = 200ma,i rr =0.1xi r ,r l = 100 10 ns reverse recovery time forward voltage drop v fm parameter reverse breakdown voltage v (br)r i rm total capacitance v i r =100 a peak reverse current v a 5 free datasheet http:///
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