sk52b thru SK510B surface mount schottky barrier rectifier reverse voltage - 20 to 100 volts forward current - 5.0 ampere characteristic maximum ra tings and electrical characteristics note:1.measured at 1mhz and applied reverse voltage of 4.0v d.c. 2.p .c.b. mounted with 0.2x0.2 ?(5.0x5.0mm) copper pad areas ratings at 25 c ambient temperature unless otherwise specified. single phase half-wave 60hz,resistive or inductive load,for capacitive load current derate by 20%. v v v symbols units a a v v rrm v rms v dc i (a v) i fsm v f 5.0 120.0 0.70 operating junction temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t l (see fig.1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 5.0a maximum dc reverse current t a =25 at rated dc blocking voltage t a =100 t ypical junction capacitance (note 1) i r 0.5 r j a c j t j , t stg 75 pf ma t ypical thermal resistance (note 2) /w storage temperature range -55 to +150 -55 to +150 20 0.55 0.85 sk52b sk53b sk55b sk54b sk56b SK510B sk58b 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 300 -55 to +125 10 2.0 0.1 the plastic package carries underwriters laboratory flammability classification 94v-0 for surface mounted applications low reverse leakage built-in strain relief,ideal for automated placement high forward surge current capability high temperature soldering guaranteed: 250 c/10 seconds at terminals fea tures mechanical data metal silicon junction,majority carrier conduction case : jedec smb(do-214aa) molded plastic body t erminals : solder plated , solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any w eight :0.005 ounce, 0.138 grams dimensions in inches and (millimeters) smb ( do-214aa ) .0 3 0( 0 .7 6 ) .0 6 0( 1 .52) .0 9 6( 2 .4 4 ) . 0 84 ( 2. 1 3) . 2 0 0 (5. 0 8) . 2 20 ( 5.5 9 ) .0 0 8( . 20 3 ) . 0 02 ( .05 1 ) . 0 06 ( .15 2 ) .0 1 2(. 3 0 5 ) .1 6 0( 4 .06) . 18 5 (4. 7 0) . 1 30( 3 .3 0 ) .1 5 5( 3 .94) .08 3 (2. 1 1) .0 7 5( 1 .91)
sk52b thru SK510B ra tings and characteristic cur ves fig.1- maximum forw ard current dera ting curv e lead te mperatu re.() 5 4 3 2 1 0 0 50 100 150 a verage f o r w ard c u rr ent ( a ) s k 5 6 b - s k 510 b resistiveor inductive load sk 5 2b - sk 5 4b 0 2 0 4 0 6 0 8 0 100 1 100 5 0 1 0 0.1 1 1 0 100 80 100 60 40 20 0 .001 .01 .1 1 1000 100 10 t j = 1 0 0 0 0.2 0.4 0.6 0.8 1.0 1.2 .01 .1 10 50 t j = 2 5 1 4000 f=1.0mh z vsig=50mvp-p t = j 2 5 t j = 2 5 t j = 2 5 tj =75 20v-40v 50v-60v 80v-100v 50v-100v 20v-40v 50v-100v 20v-40v
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