ultrafast switching rectifiers voltage- 50 to 1000 volts current - 8.0 ampere features ? 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 forwrd voltge, 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 mechanical data ? case: to-220ac full molded plastic package ? terminals: lead solderable per mil-std-202, method 208 ? polarity: as marked. ? standard packaging: any ? weight: 0.08 ounces, 2.24grams. maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% UF800 UF80 UF802 UF803 UF804 UF806 UF808 UF8010 uni ts m aximum recurren t peak rev erse vo ltage 50 100 200 300 400 600 800 1000 v max imum rm s voltage 35 70 140 210 280 420 560 700 v maximum dc blocking voltage 50 100 200 300 400 600 800 1000 v maximum average forward rectified current at tc=100c 8.0 peak forward surge current, 8.3 ms single half sine -wave superimposed on rated load (jedec method) 125 a maximum instantaneous forward voltage at 8.0 a per element 1.0 1.30 1.50 1.70 v maximum dc reverse current (note 1) ta=25c at rated dc blocking voltage ta=125c 10 500 a typical junction capacitance (note 1) 80 50 pf maximum reverse recovery time (note 2) 50 75 ns typical thermal resistance note r jc 15 operating and storage temperature range t j -55 to +150 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. to-220 ac unit:inch(mm) .41 9 (10. 66 ) max .196(5.0) .163(4.16) .054(1.39) .045(1.15) .114(2.9) .098(2.5) .025(0.65) max .1 39 (3. 55 ) . min dia 2 31nip .177(4.5) .max .038(0.96) .019(.5) .100(2.54) .624(15.87) .548(13.93) .50(12.7) max .269(6.85) .226(5.75) a data sheet UF800~UF8010 semiconductor http://www.yeashin.com 1 rev.02 20110725 c/w c
ratingand characteristiccurves (+) 25vdc (approx) (-) oscillosccope note 1 1.rise time=7ns max input impedance=1 megohm. 22pf 2. rise time=10ns max. source impedance = 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 o f cycles at 60hz fig.4-peak forward surge current serepma,tnerrucegrusdrawrof fig.3-forward currentderating curve 80 40 20 1 10 100 notes: fig.1-reverserecovery time characteristic and test circuitdiagram 10 1 0.1 0.01 .4 .6 .8 1.0 1.2 1.6 1.8 cdrawrofsuoenatsni )a(,tnerru forward voltage , volts 60 t=25 c j o 140 100 120 1.4 akaelesrever-ri tnerruceg serepmaorcim. %o f piv. volts fig.5- typical reverse characteristics 1000 100 1.0 20 40 60 80 100 120 t = 25 c j o t = 125 c j o 140 0.1 egareva rof tnerrucdraw case temperature, c o 0 50 100 150 12.5 10.0 7.5 5.0 2.5 0 100 2.0 10 ,ecnaticapac fp fig.6-typical junction capacitance reverse voltage,volts 1 2 5 10 20 50 100 200 160 120 80 240 40 0 200 500 t = 25 c j o 600-800v 300-400v 50-200v UF800~UF8010 http://www.yeashin.com 2 rev.02 20110725
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