technical specifica tions of schottky barrier rectifier vol t age range - 20 to 60 v olts current - 5.0 amperes features * high reliability * low switching noise * low forward voltage drop * high current capability * high switching capability mechanical data maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * mounting position: any * weight: 1.18 grams sr520 thru SR560 notes : 1. thermal resistance (junction to ambient): vertical pc board mounting, 0.5*(12.7mm) lead length. 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. do-27 dimensions in inches and (millimeters) maximum dc reverse current at rated dc blocking voltage v f i r mamps maximum instantaneous forward voltage at 5.0a dc volts 5 . 0 .55 .70 maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current .375*(9.5mm) lead length peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical junction capacitance (note 2) symbol v rrm v dc i fsm c j t stg v rms units volts volts volts amps 5.0 150 550 amps 0 c storage temperature range i o pf operating temperature range t j sr520 sr540 sr550 SR560 sr530 20 40 50 60 30 14 28 35 42 21 20 40 50 60 30 -65 to + 150 -65 to + 150 0 c rectifier specialists r dc components co., l td. * lead: mil-std-202e, method 208 guaranteed * polarity: color band denotes cathode end @t a = 25 o c @t a = 100 o c 50 400 typical thermal resistance (note 1) 18 0 c/w r ja q 28
r dc components co., l td. ra ting and characteristic cur ves (sr520 thru SR560) 29
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