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 : to-220ac HFR8A12 voltage range 1200 v current 8.0 ampere glass passivated hyperfast recovery rectifier symbol v rrm v rms v dc if (av) i fsm v f i r trr c j t j , t stg HFR8A12 - - - - 100 100 3.2 35 500 25 - unit v v v v a a ua ua o c pf o cw ns recurrent peak reverse voltage rms voltage dc blocking voltage average forward rectified peak forward surge current, 8.3ms single instantaneous forward voltage dc reverse current @t j =25 o c typical junction capacitance (note 2) operating junction and storage current t c =140 o c half sine-wave superimposed on rated load (jedec method) @ 8.0 a at rated dc blocking voltage @t j =150 o c maximum reverse recovery time (note 1) typical thermal resistance (note 3) features ? l o w noise ? fast switching for high efficiency ? trr = 35ns ? case: molded plastic to-220ac ? high voltage super frd ? weight: 2.07 grams method 208 ? mounting position: any ? terminals: solderable per mil-std-202 mechanical data ? low reverse leakage current r jc temperature range (1) reverse recovery test conditions i f = 0.5a, i r = 1.0a, irr = 0.25a. (2) junction capacitance test conditions : v r = 10v,i f = 0a. (3) thermal resistance junction to case. ? epoxy: ul 94v-0 rate flame retardant 1 2 characteristic min. typ. max. - 8.0 - 1200 840 1200 - - - - - - - - - - - - 2 - 175 -65 - ? pfc application 1 / 2 r1, sep-08 max.412(10.5) max.07(1.7) .072(1.82) .062(1.58) .638(16.2) .602(15.3) .526(13.35) .508(12.90) .037(0.94) .027(0.68) dia .128(3 . 2 5 ) .114(2 . 9 0 ) .205(5.20) .195(4.95) .154(3.91) .137(3.50) pin 1 2 .185(4.70) .175(4.44) .102(2.60) .088(2.25) .025(0.64) .014(0.35) .27(6.86) .23(5.84) .055(1.40) .045(1.14) .056(1.43) .048(1.22) .057(1.45) .052(1.33)
ratings and characteristic curves HFR8A12 fig.1 - forward current derating curve fig.3 - typical instantaneous forward characteristics average forward rectified current, amperes 8.0 3.0 2.0 1.0 4.0 6.0 5.0 7.0 iinstantaneous forward current, amperes 1.0 10 40 0.5 1 0 2 4 5 0 0 50 100 175 case 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 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 0 junction capacitance, pf 100 50 100 150 200 60 60 hz resistive or inductive load pulse width 8.3ms single half-sire-wave (jedec method) t j =150 o c t j =25 o c 75 25 125 150 20 40 80 t j =25 o c t j =100 o c t j =175 o c 3 yenyo technology co., ltd. 2 / 2 r1, sep-08
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