maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. sd820d thru SD8100D dimensions in inches and (millimeters) rectifier specialists r dc components co., ltd. technical specifications of surface mount schottky barrier diode voltage range - 20 to 100 volts current - 8.0 amperes features mechanical data * metal to silicon rectifier majority carrier conduction * low power loss, high efficiency * high current capability * low forward voltage drop * high surge capacity * for use in low voltage high frequency inverters, free wheeling, and polarity protection applications maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t c =100 o c peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical thermal resistance (note1) typical junction capacitance (note 2) symbol v rrm v dc i fsm c j t j , t stg v rms units volts volts volts amps 8.0 150 amps storage operating temperature range r q ja i o -55 to + 150 pf maximum dc reverse current at rated dc blocking voltage mamps maximum instantaneous forward voltage at 8.0a dc 5.0 50 @t a = 25 o c @t a = 100 o c 60 700 30 21 30 0.65 volts 0 c/w 0 c sd820d sd830d v f i r * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * terminals: solder plated, solderable per mil-std-750, method 2026 * mounting position: any * weight: 1.7 grams approx. sd840d sd850d sd860d sd880d SD8100D 20 14 20 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 0.75 0.85 note : 1. mounted on pc board with 14mm2(0.013mm thick) copper pad areas. 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. to-263(d 2pak) .029(0.7) .018(0.5) .110(2.8) .090(2.3) .405(10.3) .380(9.7) .370(9.4) .330(8.4) .625(15.9) .575(14.6) .055 (1.4) max .070(1.8) .050(1.3) 6o~8o 6o~8o .190(4.8) .160(4.1) .055(1.4) .045(1.2) .039(1.0) .020(0.5) .055(1.4) .045(1.2) 0o~5o 1 2 3 2 .100 (2.5) typ 2 3
rating and characteristic curves (sd820d thru SD8100D) r dc components co., ltd. 0 20 40 0.001 0.01 1.0 10 0.1 60 80 100 120 percent of rated peak reverse voltage, (%) reverse current, (ma) fig. 2 - typical reverse characteristics tj = 25oc tj = 75oc tj = 100oc 140 0.2 0.4 0.6 0.8 1.0 0.1 1.0 10 50 fig. 3 - typical instantaneous forward characteristics instantaneous forward voltage, (v) instantaneous forward current, (a) tj = 25ocf = 1.0mhz vsig = 50mvp-p sd880d~SD8100D sd850d~sd860d sd820d~sd840d 0 30 60 90 120 150 180 fig. 1 - typical forward current derating curve case temperature, ( oc) average forward current, (a) 10 8.0 4.0 0 single phase half wave 60hz resistive or inductive load 2.0 6.0 1 10 0 30 90 120 150 60 100 number of cycles at 60hz peak forward surge current, (a) fig. 5 - maximum non-repetitive forward surge current 180 1.0 10 0.1 10 100 1000 10000 100 reverse voltage, (v) junction capacitance, (pf) fig. 4 - typical junction capacitance tj = 25ocf = 1.0mhz vsig = 50mvp-p
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