features to-220ab(to-220-3l) unit:inch(mm) fast switchin g for hi g h efficienc y low forward volta g e dro p hi g h current ca p abilit y low reverse leaka g e current hi g h sur g e current ca p abilit y application automotive inverters and solar inverters car audio am p lifiers and sound device s y stems platin g power su pp l y ,motor control,ups and smps etc. mechanical data case: heatsink to-220ab e p ox y : ul 94v-0 rate flame retardant terminals: solderable p er mil-std-202 method 208 polarit y : as marked on diode bod y mountin g p osition: an y wei g ht: 2.0 g ram a pp roximatel y maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase,half wave,60hz,resistive or inductive load. for capacitive load, derate current by 20%. symbol u12c20c u12c20a u12c20d u12c20s unit vrrm 200 400 600 v vrms 140 280 420 v vdc 200 400 600 v if(av) a ifsm a vf 0.98 1.3 1.7 v ir a a trr ns cj pf r jc c/w tj,tstg c note:(1)reverse recovery test conditions if = 0.5a, ir = 1.0a, irr = 0.25a. note:(2)measured at 1.0 mhz and applied reverse voltage of 4.0 volts dc. note:(3)thermal resistance junction to case. typical junction capacitance (note 2) 65 typical thermal resistance (note 3) 1.5 operating junction and storage temperature range -55 to +150 maximum reverse recovery time (note1) 35 parameter maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current tc=100c (total device 2x6.0a=12.0a) 12.0 peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (jedec method) 100 maximum instantaneous forward voltage @6.0a (per diode/per leg) maximum dc reverse current @tj=25c at rated dc blocking voltage @tj=125c 5.0 100 .196(5.00) .054(1.39) .038(0.96) .419(10.66) .139(3.55) min .624(15.87) .269(6.85) .548(13.93) .50(12.7)min .177(4.5)max .226(5.75) .163(4.16) .045(1.15) .019(0.50) .025(0.65)max .1(2.54) .1(2.54) .387(9.85) positive negative common cathode case case common anode doubler case tandem polarity case series tandem polarity suffix "a" suffix "d" suffix "s" suffix "c" u12c20d thru u12c60d pb free plating product u12c20d/u12c40d/u12c60d pb 12.0 ampere dual doubler polarity ultra fast recovery rectifiers ? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 1/2 rev.08t u12c40c u12c40a u12c40d u12c40s u12c60c U12C60A u12c60d u12c60s
? 1995 thinki semiconductor co., ltd. http://www.thinkisemi.com.tw/ page 2/2 rev.08t fig.1 - forward current derating curve fig.3 - typical instantaneous forward characteristics average forward rectified current, amperes 12 iinstantaneous forward current, amperes 6 12 0.4 0.2 0.6 0.8 1.0 1.2 1.4 1.6 0 50 100 150 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 20 40 60 80 100 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 0.1 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 u12c20d u12c40d u12c60d u12c20d thru u12c60d
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