surface mount fast recovery rectifier voltage rang 50 to1000 volts current 1.0 ampere maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. single phase, ha lf wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. sf1thru SF7 maximum ratings (@ t a =25 o c unless otherwise noted) electrical characteristics (@t a =25 o c unless otherwise noted) features * fast switching * low leakage * low forward voltage drop * high current capability * high currenf surge * high reliability mechanical data * mounting position: any *weight:0.016gram ratings maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t a = 55 o c peak forward su rge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) t typical th ermal re sistance (note 4) ypical junction capacitance (n ote 2) operating and storage temperature range symbol v rrm v dc i o i fsm c j t j ,t stg v rms sf4 units volts volts vol ts am ps 280400 400 1.0 3032 150 15 -55 to + 150 am ps pf 0 c 0 c/w notes : 1. reverse re 4. th ermal re sistance : mounted on pcb. co very test conditions: i f = 0.5a, i r =-1.0a,i rr = -0.25a 2. measured at 1 mh z and applied reverse voltage of 4.0 volts 2015-01re v: o at rated dc blocking voltage t a =25 o c characteristics maximum full load reverse current full cycle average, .375 (9.5mm) lead length at t l =55 o c maximum reverse recovery time (note 1) v f symbol i r trr sf4 units 1.32.0 100 150 uamps ua mps nse c maximum dc reverse current maximum instantaneous forw ard voltage at 1.0a dc volts 3. fully rohs compliant, 100% sn plating (pb-free). SF7 sf6 sf5 sf3 sf2 sf1 1000 800 600 200 100 50 600 200 100 50 700 560 420 140 70 35 10 00 800 sf1 sf6 sf5 sf3 SF7 250 500 r ja r jl SF7 sod-123f dimensions in inches and (millimeters) .150 (3.8).142 (3.6) .035 (0.90).028 (0.70) .053 (1.35).047 (1.20) .077 (1.95) .069 (1.75) .030 (0.75).022 (0.55) .008 (0.20) .114 (2.9).106 (2.7) downloaded from: http:///
ambient temperature, ( o c) 25 1.0 0 0 0.80.6 0.4 0.2 75 50 175 100 125 150 rating and characteristics curves ( sf1 thru SF7) fig.2 typical forward current derating curve fig.1 test circuit diagram and reverse recovery time characteristic )a(,tnerrucdrawrofegareva trr +0.5a 50noninductive 10noninductive 0 -0.25a -1.0a 1cm set time base for 200/1 ns/cm notes: 1 rise time = 7ns max. input impedance = 1 megohm. 22pf. 2. rise time = 10ns max. source impedance = 50 ohms. d.u.t 25 vdc(approx) ( - ) ( - ) ( + ) ( + ) 1non- inductive oscilloscope (note 1) pulse generator (note 2) single phasehalf wave 60hz resistive or inductive load ) percent of rated peak reverse voltage, (%) 0 1.00.1 100 1000 10 60 20 40 80 100 120 140 fig.3 typical reverse characteristics t a =25 o c t l =55 o c downloaded from: http:///
marking description yw sf x cathode band part no. year code: (y:last digit of year) voltage-code 1-------50v 4-----400v 2-------100v 5-----600v 3-------200v week code: ( w:a----week01~02 b----week03~04c ---- week05~06 z----week51~52 ) 7------1000v 6-----800v downloaded from: http:///
mounting pad layout dimensions in inches and (millimeters) 0.035min.(0.90 min.) 0.165 0.030 min.(0.75 min.) ( 4.19) ref downloaded from: http:///
packaging of diode and bridge rectifiers reel pack package gross weight(kg) ea per reel component space(mm) tape space (mm) carton size (mm) (mm) ea per carton reel dia packing code sod-123f 2,500 --- --- 178 390*205*310 100,000 5.804 -w downloaded from: http:///
rectron inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. rectron inc or anyone on its behalf assumes no responsibility or liabi- lity for any errors or inaccuracies. data sheet specifications and its information contained are intended to provide a product description only. "typical" paramet- ers which may be included on rectron data sheets and/ or specifications ca- n and do vary in different applications and actual performance may vary over ti- me. rectron inc does not assume any liability arising out of the application or use of any product or circuit. rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other rela- ted applications where a failure or malfunction of component or circuitry may di- rectly or indirectly cause injury or threaten a life without expressed written appr- oval of rectron inc. customers using or selling rectron components for use in such applications do so at their own risk and shall agree to fully indemnify rect- ron inc and its subsidiaries harmless against all claims, damages and expendit- ures. disclaimer notice downloaded from: http:///
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