1 superfast recovery rectifi er superfast recovery rectifi er maximum ratixgs and electrical characteristics features mechanical data i t o - 2 2 0 a b www.paceleader.tw UF1600FCT thru uf1608fct 16a isolation ultrafast glass passivated rectifier surface mount reverse vol tage ts surface mount reverse vol tage 50 to 800 vol ts 800 vol 50 to 8 8 @t a =25c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. ? plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound ? exceeds environmental standards of mil-s-19500/228 ? low power loss, high efficiency ? low forward voltage, high current capability ? high surge capacity ? ultra fast recovery times, high voltage high temperature soldering : 260 ? o c / 10 seconds at terminals ? pb free product at available : 99% sn above meet rohs environment substance directive request ? ? terminals: lead solderable per mil-std-202, method 208 ? polarity: as marked ? mounting position: any ? weight: 0.08 ounce, 2.26 gram case:to-220ab full molded plastic package retemarap symbol uf 1600fct uf 1601fct uf 1602fct uf 1603fct uf 1604fct uf 1606fct uf 1608fct units maximum recurrent peak reverse v oltage vrrm 50 100 200 300 400 600 800 v maximum rms voltage vrms 35 70 140 210 280 420 560 v maximum dc blocking voltage vdc 50 100 200 300 400 600 800 v maximum average forward current .375?(9 .5mm) iav 16 a peak forward surge current :8.3ms single half si ne-wave superimposed on rated load(jedec method) ifsm 125 a maximum forward voltage at 8.0a vf 1.0 1.30 1.70 v maxi mum dc reverse current t a =25 at rated dc blocking voltage t a =125 ir 10 500 a typical junction capaci tance (note 1) cj 170 130 pf maximum reverse recov ery time (note 2) trr 50 75 ns typical thermal resistance (note 3 ) r jc 2 operati ng junction and storage temperature range tj,tstg -55 to +150 c c/w c c notes: 1. measured at 1 mhz and applied reverse voltage of 4.0 vdc. 2. reverse recovery test conditions: i f =.5a, i r =1a, irr=.25a. 3. thermal resistance from junction to ambient and from junction to lead 0.375? (9.5mm) p.c.b mounted.
(+) 25vdc (approx) (-) oscillosccope note 1 1.r ise time=7ns max input im pedance=1 megohm. 22 pf 2. rise time=10ns max. source im pedance = 50 ohms 1 non inductive 50 noninductive 10 noninductive pulse generator note 2 (-) (+) +0.5a 0 -0.25 -1.0 set time base for10ns/cm 1cm t rr fig. 2- forward characteristics number of cycles at 60hz fig.4-peak forward surge current serepma,tnerrucegrusdrawrof fig.3-forward currentderating curve 100 50 25 1 10 100 notes: fig.1-reverserecovery tim e characteristic and test circuitdiagram 10 1 0.1 0.01 .4 .6 .8 1.0 1.2 1.6 1.8 )a(,tnerrucdrawrofsuoenatsni forward voltage , volts 75 t=25 c j o 175 125 150 1.4 tnerrucegakaelesrever-ri serepmaorcim. %o f piv. volts fig.5- typical reve rs e charact erist ics 1000 100 1.0 20 40 60 80 100 120 t = 25 c j o t = 125 c j o 140 0.1 egareva tnerrucdrawrof casetempera ture, c o 0 50 100 150 20.0 16.0 12.0 8.0 4.0 0 100 2.0 10 ,ecnaticapac fp fig.6- typicaljunction capacitance reversevoltage, volts 1 2 5 10 20 50 100 250 200 150 100 300 50 0 200 500 t = 25 c j o 600-800v 50-200v 300-400v uf1600ct~uf1604ct uf1606ct~uf1608ct superfast recovery rectifi er superfast recovery rectifi er UF1600FCT thru uf1608fct surface mount reverse vol tage ts surface mount reverse vol tage 50 to 800 vol ts 800 vol 50 to 8 8 2 www.paceleader.tw
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