schottky rectifier features z low for ward v oltage dro p z guard ring construction fortransient protection z high conductance marking: B0520LW: sd b0530w: se b0540w: sf maximum ratings and electrical characteristics, single diode @t a =25 parameter symbol B0520LW b0530w b0540w unit peak repetitive peak reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 20 30 40 v rms reverse voltage v r(rms) 14 21 28 v average rectified output current i o 500 ma peak forward surge current i fsm 5.5 a power dissipation pd 410 mw thermal resistance junction to ambient r ja 244 k/w storage temperature t stg -65~+150 voltage rate of change dv/dt 1000 v/s electrical ratings @t a =25 parameter symbol B0520LW b0530w b0540w unit conditions 20 - - i r =250a - 30 - i r =130a minimum reverse breakdown voltage v (br)r - - 40 v i r =20a v f1 0.3 0.375 - i f =0.1a v f2 0.385 0.430 0.510 i f =0.5a forward voltage v f3 - - 0.62 v i f =1a i r1 75 - - v r =10v reverse current i r2 - 20 - a v r =15v i r3 250 - 10 v r =20v i r4 - 130 - v r =30v reverse current i r5 - - 20 a v r =40v capacitance between terminals c t 170 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 ? sod-123 + - ki semiconductor co. sod-123 plastic-encapsulate diodes B0520LW&b0530w&b0540w 1
typical characteristics B0520LW&b0530w&b0540w 2
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