ksd-d0q014-003 1 SF5A400H ultrafast recovery rectifier to-220f-2l 400v, 5a ultrafast recovery rectifiers features ? high voltage and high reliability ? ultrafast reverse recovery time ? high speed switching ? low power loss and high efficiency ? full lead (pb)-free and rohs compliant device applications ? general purpose ? switching mode power supply ? free-wheeling diode for motor application ? power switching circuits ? dc-dc converter systems description the SF5A400H is ideally as boost diode in discontinuous or critical mode power factor corrections. the device is also intended for use as a freewheeling diode in power supplies and other power switching applications. ordering information device marking code package packaging SF5A400H SF5A400H to-220f-2l tube marking information product characteristics i f(av) 5a v rrm 400v v fm @ tj=125 1.2v t rr 30ns auk = manufacture logo ? = control code of manufacture ymdd = date code marking -. y = year code -. m = monthly code -. dd = daily code SF5A400H = specific device code pin configuration pin 1: cathode pin 2: anode
ksd-d0q014-003 2 absolute maximum ratings (limiting values) characteristic symbol value unit maximum repetitive reverse voltage maximum working peak reverse voltage maximum dc blocking voltage v rrm v rwm v r 400 v maximum average forward rectified current i f(av) 5 a r.m.s forward rectified current i f(rms) 7.85 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load per diode i fsm 100 a storage temperature range t stg -45 to +150 maximum operating junction temperature t j 150 thermal characteristics characteristic symbol value unit maximum thermal resistance junction to case r th(j-c) 4.0 /w electrical characteristics characteristic symbol test condition min. typ. max. unit peak forward voltage drop v fm (1) i fm = 5a t j =25 - - 1.40 v t j =125 - - 1.20 v reverse leakage current i rm (1) v r = v rrm t j =25 - - 20 ua t j =125 - - 200 ua reverse recovery time t rr i f = 1a, di/dt =-100 a/us - - 30 ns junction capacitance c j v r = 4v dc , f=1mhz - - 100 pf note : (1) pulse test : t p 380 ? , duty cycle 2% SF5A400H
ksd-d0q014-003 3 rating & electrical characteristic curves SF5A400H fig. 1) typical forward characteristics fig. 2) typical reverse characteristics fig. 3) maximum forward derative curve fig. 6) typical junction capacitance fig. 4) forward power dissipation fig. 5) maximum non-repetitive peak forward surge current ?
ksd-d0q014-003 4 package outlin e dimension SF5A400H
ksd-d0q014-003 5 the auk corp. products are intended for the use as components in general electronic equipment (office and co mmunication equipment, m easuring equipment, home appliance, etc.). please make sure that you consult with us before you use these auk corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to th e welfare of human life(atomi c energy control, airplane, spaceship, transportation, co mbustion control, all types of safety device, etc.). auk corp. cannot accept liability to any damage which may occur in case these auk corp. products were used in the mentioned equipm ents without prior consultation with auk corp.. specifications mentioned in this publicati on are subject to change without notice. SF5A400H
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