page . 1 may 10,2012-rev.00 SBM1045VSS low vf schottky rectifier voltage 45 volts 10 amperes features ? ideal for automated placement ? low forward voltage drop, low power losses ? high efficiency operation ? low thermal resistance ? lead free in comply with eu rohs 2002/95/ec directives mechanical data case : do-201ad molded plastic terminals : axial leads, solderable per mil-std-750,method 2026 polarity: color band denotes cathode mounting position: any weight: 0.0402 ounces, 1.142 grams current maximum ratings (t a =25 o c unless otherwise noted) notes : 1. test without heat heatsink. 2. mounted semi-infinite heatsink. parameter symbol value unit maximum recurrent peak reverse voltage v rrm 45 v maximum rms voltage v rms 32 v maximum dc blocking voltage v r 45 v maximum average rectified output current i f(av) 10 a peak forward surge current : 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 200 a typical thermal resistance ,junction to ambient junction to lead (note 1) (note 2) r ja r jl 38 10 o c/w operating junction temperature range and storage temperature range t j ,t stg -55 to + 150 o c electrical characteristics (t a =25 o c unless otherwise noted) parameter symbol test conditions min. typ. max. unit breakdown voltage v br i r =0.5ma 45 - - v instantaneous forward voltage v f i f =3a i f =5a i f =10a t a =25 o c - - - 0.34 0.37 0.44 - - 0.47 v i f =3a i f =5a i f =10a t a =125 o c - - - 0.26 0.32 0.42 - - - v reverse current i r v r =36v t a =25 o c - 0.04 - ma v r =45v t a =25 o c t a =125 o c - - 0.06 13 0.3 - ma ma 1.0(25.4)min. 0.052(1.3) 0.048(1.2) 0.375(9.5) 0.285(7.2) 1.0(25.4)min. 0.210(5.3) 0.188(4.8)
page . 2 may 10,2012-rev.00 SBM1045VSS 0 2 4 6 8 10 12 0 25 50 75 100 125 150 t c , case temperature (c) i f , fo rw ard cur rent ( a) 0.01 0.1 1 10 100 20 40 60 80 100 percent of rated peak reverse voltage (%) i r , reve rse cu rren t (m a) t j = 25c t j = 75c t j = 125c t j = 150c fig.3 typical reverse characteristics fig.1 forward current derating curve fig.2 typical junction capacitance 1 10 100 1000 10000 1 10 100 v r , reverse bias voltage (v) c j , junc tion capacitanc e (pf ) fig.4 typical forward characteristics 0.01 0.1 1 10 100 0 0.2 0.4 0.6 v f , forward voltage (v) i f , fo rw ard cur rent ( a) t j = 125c t j = 150c t j = 25c t j = 75c
|
