technical specifica tions of surf ace mount schottky barrier rectifier vol t age range - 20 to 80 v olts current - 3.0 amperes 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%. sk32 thru sk38 smc ( do-214ab ) notes : 1. thermal resistance (junction to ambient). 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. 3. p.c.b mounted with 0.4x0.4in (10.0x10.0mm 2 ) copper pad area. dimensions in inches and (millimeters) maximum dc reverse current at rated dc blocking voltage v f i r maximum instantaneous forward voltage at 3.0a dc volts 2.0 20 @t a = 25 o c @t a = 100 o c mamps maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at derating lead temperature peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical thermal resistance (note 1) typical junction capacitance (note 2) symbol v rrm v dc i fsm c j t stg v rms units volts volts volts amps 3.0 100 55 200 amps 0 c/w 0 c storage temperature range i o -55 to + 125 pf operating temperature range t j -55 to + 150 0 c r q ja sk32 sk33 SK34 sk35 sk36 sk38 20 30 40 50 60 80 14 21 28 35 42 56 20 30 40 50 60 80 0.55 0.70 0.85 features * glass passivated junction * ldeal for surface mounted applications * low leakage current mechanical data * case: molded plastic * epoxy: ul 94v- 0 rate flame retardant * mounting position: any * weight: 0.24 gram *terminals: solder plated solderable per mil-std-750, method 2026 * polarity: as marked rectifier specialists r dc components co., l td. .128(3.25) .108(2.75) 2 314
r dc components co., l td. rating and characteristic curves ( sk32 thru sk38 ) sk35~sk38 sk32~SK34 sk32~sk 34 sk35~sk 38 sk32~sk 3 4 sk35~sk 38 315
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