ksd-d0o049-000 1 SDB20100PR schottky barrier rectifier dual common anode schottky rectifier features y low forward voltage drop and leakage current y low power loss and high efficiency y high surge capability y dual common anode rectifier y full lead(pb)-free component and rohs compliant device applications y power supply - output rectification y converter y free-wheeling diode y reverse battery protection y power inverters description the SDB20100PR has two schottky barriers arranged in a common anode configuration. typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. ordering information device marking code package packaging SDB20100PR b20100pr to-220f-3l tube marking information pin 1, 3 : cathode pin 2: anode 1 2 3 to-220f-3l product characteristics i f(av) 2 x 10a v rrm 100v v fm at 125 0.72v i fsm 120a 1 2 3 auk ymdd b20100pr auk = manufacture logo = management code ? = machine code ymdd = date code marking -. y = year code -. m = monthly code -. d = daily code b20100pr = specific device code
ksd-d0o049-000 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 100 v maximum average forward rectified current per diode i f(av) 10 a total device 20 peak forward surge current 8.3ms single half sine-wave superimposed on rated load per diode i fsm 120 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 per diode r th(j-c) 4.0 /w total device 3.6 electrical characteristics characteristic symbol test condition min. typ. max. unit peak forward voltage drop v fm (1) i fm = 10a t j =25 - - 0.85 v t j =125 - - 0.72 v reverse leakage current i rm (1) v r = v rrm t j =25 - - 20 ua t j =125 - - 20 ma junction capacitance c j v r = 10v dc , f=1mhz - 150 - pf note : (1) pulse test : t p 380 ? , duty cycle 2% to evaluate the conduction losses use the following equation: p f = 0.62 i f(av) + 0.042 i f 2 (rms) sdb20100p r i fm 2 i f(av) i f(av) v fm forward voltage : v fm = v to + rd i fm conduction loss : p f = v to i f(av) + rd i f 2 (rms) rd v to
ksd-d0o049-000 3 rating and characteristic curves sdb20100p r fig. 1) typical forward characteristics (per diode) fig. 2) typical reverse characteristics (per diode) fig. 3) maximum forward derative curve fig. 6) typical junction capacitance (per diode) fig. 4) forward power dissipation (per diode) fig. 5) maximum non-repetitive peak forward surge current (per diode)
ksd-d0o049-000 4 package outline dimension sdb20100p r
ksd-d0o049-000 5 the auk corp. products are intended for the use as components in general electronic equipment (office and communication e quipment, measuring 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 the welfare of hum an life(atomic 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 c onsultation with auk corp.. specifications mentioned in this publicati on are subject to change without notice. sdb20100p r
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