switching diodes maximum ratings and electrical characteristics, single diode @t a =25 ?? parameter limits unit peak reverse voltage v rm 90 v dc reverse voltage v r 80 v peak forward current i fm 225 ma mean rectifying current i o 100 ma surge current (1s) i surge 500 ma junction temperature t j 125 ?? operating/ storage temperature t stg -55~+125 ?? electrical ratings @t a =25 ?? parameter symbol min. typ. max. unit conditions forward voltage v f 1.2 v i f =100ma reverse current i r 0.1 |a v r =80v capacitance between terminals c t 3.0 pf v r =0.5v,f=1mhz reverse recovery time t rr 4 ns v r =6v,i f =10ma,r l =100 |? 1SS400CST5 ? applications high speed switching ? features 1) extremely small surface mounting type. 2) high speed. 3) high reliability. ? construction silicon epitaxial planar 2013-12 willas electronic corp. . 0 3 0 ( 0 . 7 5 ) . 0 3 3 ( 0 . 8 5 ) .006(0.15) .01(0.25) .022(0.55) .026(0.65) .014(0.36) .017(0.43) .037(0.95) .041(1.05) .003(0.07) .007(0.17) .022(0.55) .026(0.65) .006(0.15) .01(0.25) .012(0.30) marking code: 3 r u sod-923 dimensions in inches and (millimeters)
2013-12 willas electronic corp. 1 100m 10m 1m 100 10 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 forward voltage : v f (v) fig.1 forward characteristics 10 5 2 1 0.5 0.2 0.1 electrical characteristic curves (ta = 25c) forward current : i f (a) 1m 0.1m 10 1 100n 10n 1n 0 20 40 60 80 100 120 reverse voltage : v r (v) fig.3 capacitance between terminals reverse voltage : v r (v) fig.2 reverse characteristics reverse current : i r (a) 02 4 6 8101214 3 2 1 0 0.1 1 10 100 1000 10,000 capacitance between terminals : c t (pf) reverse recovery time : t rr (ns) forward current : i f (ma) fig.4 reverse recovery time characteristics 100 50 20 10 5 2 1 01 02 03 0 surge current : i surge (a) pulse width : t w (ms) fig.5 surge current characteristics pulse generator output 50 ? sampling oscilloscope 50 ? fig.6 reverse recovery time (t rr ) measurement circuit 5k ? 0.01 f d.u.t. 1SS400CST5
? ? ordering information: ? device? pn? packing ? 1SS400CST5 ? g (1 ) \ ws? tape&reel: ? 8 ? kpcs/reel ? note: ? (1) ? rohs ? product ? for ? packing ? code ? suffix ? ?g? halogen ? free ? product ? for ? packing ? code ? suffix ? ?h? ? ???? ? ? ? ***disclaimer*** ? willas ? reserves ? the ? right ? to ? make ? changes ? without ? notice ? to ? any ? product ? specification ? herein, ? to ? make ? corrections, ? modifications, ? enhancements ? or ? other ? changes. ? willas ? or ? anyone ? on ? its ? behalf ? assumes ? no ? responsibility ? or ? liability ? for ? any ? errors ? or ? inaccuracies. ? data ? sheet? specifications ? and? its ? information ? contained ? are ? intended ? to ? provide ? a ? product ? description ? only. ? "typical" ? parameters ? which? may ? be ? included ? on ? willas ? data ? sheets ? and/? or ? specifications ? can ? and? do ? vary ? in? different ? applications ? and? actual? performance ? may ? vary ? over ? time. ? willas ? does ? not ? assume ? any ? liability ? arising? out ? of ? the ? application ? or ? use ? of ? any ? product ? or ? circuit. ? ? willas ? products ? are ? not ? designed, ? intended ? or ? authorized ? for ? use ? in? medical, ? life \ saving ? implant ? or ? other ? applications ? intended ? for ? life \ sustaining ? or ? other ? related ? applications ? where ? a ? failure ? or ? malfunction ? of ? component ? or ? circuitry ? may ? directly ? or ? indirectly ? cause ? injury ? or ? threaten ? a ? life ? without ? expressed ? written ? approval ? of ? willas. ? customers ? using ? or ? selling? willas ? components ? for ? use ? in? such ? applications ? do ? so ? at ? their ? own ? risk ? and? shall ? agree ? to ? fully ? indemnify ? willas ? inc ? and? its ? subsidiaries ? harmless ? against ? all ? claims, ? damages ? and? expenditures . ? ? ? 2013-12 willas electronic corp. 1SS400CST5
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