low forward voltage drop. guard ring construction for transient protection. high conductance. surface mount schottky barrier rectifier. type no. marking package code B0520LWS sd sod-323 b0530ws se sod-323 b0540ws sf sod-323 maximum rating @ ta=25 unless otherwise specified characteristic symbol b0520ws b0530ws b0540ws unit peak repetitive reverse voltage working peak reverse voltage dc reverse 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 0.5 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 5.5 a power dissipation p d 250 mw typical thermal resistance junction to ambient r ja 244 /w operating and storage temperature range t j ,t stg -65 to +125 voltage rate of change dv/dt 1000 v/ s b0520ws/b0530ws/b0540ws schottky barrier diode features applications ordering information ? ? ? ? sod-323 dimensions in inches and (millimeters) http://www.luguang.cn mail:lge@luguang.cn
electrical characteristics @ ta=2 5 unless otherwise specified characteristic symbol b0520lw b0530w b0540w unit test conditions minimum reverse breakdown voltage v (br)r 20 - - - 30 - - - 40 v i r = 250 a i r = 130 a i r = 20 a maximum forward voltage drop v fm 0.300 0.385 - 0.375 0.430 - - 0.510 0.620 v i f = 0.1a, i f = 0.5a, i f = 1.0a, maximum leakage current i rm 75 - 250 - - - 20 - 130 - - - 10 - 20 a v r = 10v, v r = 15v, v r = 20v, v r = 30v, v r = 40v, reverse recovery time t rr 4 ns i f =i r =10ma i rr =0.1xi r ,r l =100? junction capacitance c j 170 pf f = 1mhz, v r = 0v dc typical characteristics @ ta=25 unless otherwise specified b0520ws/b0530ws/b0540ws schottky barrier diode http://www.luguang.cn mail:lge@luguang.cn
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