bav19~21w maximum r a tings and electrical charac t eristics, single d i ode @t a =25 para mete r symb o l b a v 19w b a v 20w b a v 21w un it non-repetitive peak reverse voltage v rm 120 200 250 v peak repetitive peak reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 100 150 200 v rms reverse voltage v r(rms) 71 106 141 v forward continuous current i fm 400 ma average rectified output current i o 200 ma peak forward surge current @=1.0ms @=1.0s i fsm 2.5 0.5 a repetitive peak forward current i frm 625 ma power dissipation pd 250 mw thermal resistance junction to ambient r ja 500 k/w storage temperature t stg -65~+150 electrical ratings @t a =25 parameter symbol min. typ. max. unit conditions v f1 1.0 i f =0.1a forward voltage v f2 1.25 v i f =0.2a 0.1 v r =100v 0.1 v r =150v reverse current bav19w bav20w BAV21W i r 0.1 a v r =200v capacitance between terminals c t 5 pf v r =0v,f=1mhz reverse recovery time t rr 50 ns i f =i r =30ma irr=0.1xi r ,r l =100 ? fea t ures z fast switching s peed z surface mount package ideally su ited for automatic insertion z for gener al purpose sw itching applications marking: ba v19w : a 8 b a v 2 0 w : t 2 b a v 2 1 w : t 3 sod-123 description d i m min max min m a x a 0.055 0.071 1.40 1.80 b 0.100 0.112 2.55 2.85 c 0.037 0.053 0.95 1.35 d 0.020 0.028 0.50 0.70 e 0.004 0.25 f 0.000 0.004 g h 0.140 0.152 3.55 inches mm mechanical dimensions 0.15 3.85 0.00 0.10 0.006
typical characteristics bav19w/bav20w/BAV21W
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