features sod-323 marking: d4 1N4148WS maximum ratings and electrical characteristics, single diode @t a =25 parameter symbol limits unit non-repetitive peak reverse voltage v rm 100 v peak repetitive peak reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 75 v rms reverse voltage v r(rms) 53 v forward continuous current i fm 300 ma average rectified output current i o 150 ma peak forward surge current @=1.0s @=1.0s i fsm 2.0 1.0 a power dissipation pd 200 mw thermal resistance junction to ambient r ja 625 k/w junction temperature t j 125 storage temperature t stg -65~+150 electrical ratings @t a =25 parameter symbol min. typ. max. unit conditions v f1 0.715 v i f =1ma v f2 0.855 v i f =10ma v f3 1.0 v i f =50ma forward voltage v f4 1.25 v i f =150ma i r1 1 a v r =75v reverse current i r2 25 na v r =20v capacitance between terminals c t 2 pf v r =0v,f=1mhz reverse recovery time t rr 4 ns i f =i r =10ma irr=0.1xi r ,r l =100 ? data sheet
typical characteristics1N4148WS data sheet
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