yenyo dimensions in inches and (millimeters) maximum ratings and electrical characteristics for capacitive load, derate current by 20%. single phase, half wave, 60hz, resistive or inductive load. rating at 25 o c ambient temperature unless otherwise specified. notes : -55 to +150 do-201ad UF501G thru uf507g voltage range 50 to 1000 v current 5.0 ampere glass passivated ultra fast recovery rectifier uf 501g symbol v rrm v rms v dc if (av) i fsm v f i r trr c j t j , t stg uf 502g uf 503g uf 504g uf 505g 50 100 200 140 200 600 35 70 420 50 100 600 uf 506g 800 560 800 uf 507g 1000 700 1000 5.0 5.0 1.3 1.0 1.7 50 75 65 100 100 25 unit v v v v a a ua ua o c pf o cw ns 400 280 400 maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified peak forward surge current, 8.3ms single maximum instantaneous forward voltage maximum dc reverse current @t j =25 o c typical junction capacitance (note 2) operating junction and storage current t l =55 o c half sine-wave superimposed on rated load (jedec method) @ 5.0 a at rated dc blocking voltage @t j =125 o c maximum reverse recovery time (note 1) typical thermal resistance (note 3) features ? l o w forward voltage drop ? fast switching for high efficiency ? high current capability ? case: molded plastic do-201ad ? high surge current capability ? weight: 1.1 grams ? polarity:color band denotes cathode method 208 ? mounting position: any ? terminals: solderable per mil-std-202 mechanical data ? low reverse leakage current r ja temperature range (1) reverse recovery test conditions i f = 0.5a, i r = 1.0a, irr = 0.25a. (3) measured at 1.0 mhz and applied reverse voltage of 4.0 volts dc. (2) thermal resistance junction to lead. ? epoxy: ul 94v-0 rate flame retardant 1 / 2 r1, may-12 1.0(25.4) min. 1.0(25.4) min. .375(9.5) .285(7.2) .052(1.3) .048(1.2) dia. .210(5.3) .190(4.8) dia. paramter 150
ratings and characteristic curves UF501G thru uf507g fig.1 - forward current derating curve fig.3 - typical instantaneous forward characteristics average forward rectified current, amperes 5.0 3.0 2.0 1.0 4.0 iinstantaneous forward current, amperes 0.1 1.0 10 0.01 0.6 0.4 0.8 1.0 1.2 1.4 1.6 1.8 0 0 50 100 150 lead temperature, o c instantaneous forward voltage, volts fig.2 - maximum non-repetitive peak forward surge current peak forward surge current, amperes number of cycles at 60hz 0 25 50 75 100 125 1 10 100 fig.4 - typical reverse characteristics percent of rated peak reverse voltage,% instantaneous reverse current, microamperes 0.1 0 1 10 1000 100 20 40 60 80 100 fig.5 - typical junction capacitance reverse voltage, volts 0.1 10 junction capacitance, pf 1000 1.0 4.0 10 100 100 60 hz resistive or inductive load pulse width 8.3ms single half-sire-wave (jedec method) t j =25 o c pulse width=300us 1% duty cycle t j =125 o c t j =25 o c t j = 25 o c f = 1.0 mhz vsig = 50mvp-p UF501G-uf503g uf505g-uf507g uf504g 150 UF501G-uf504g uf505g-uf507g yenyo technology co., ltd. 2 / 2 r1, may-12
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