1 MBR20200CT switchmode power rectifier dual schottky rectifier features and benefits ? low forward voltage ? low power loss/high efficiency ? high surge capacity ? 175 c operating junction temperature ? 20 a total (10 a per diode leg) ? pb ? free package is available applications ? power supply ? output rectification ? power management ? instrumentation mechanical characteristics ? case: epoxy, molded ? epoxy meets ul 94, v ? 0 @ 0.125 in ? weight: 1.9 grams (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead temperatures for soldering purposes: 260 c max. for 10 seconds ? esd rating: human body model 3b machine model c device package shipping ordering information MBR20200CT to ? 220 50 units / rail schottky barrier rectifier 20 amperes, 200 volts 1 3 2, 4 www.kersemi.com MBR20200CTg to ? 220 (pb ? free) 50 units / rail to ? 220ab case 221a plastic style 6 3 4 1 2 marking diagram a = assembly location y = year ww = work week g = pb ? free package aka = diode polarity ayww MBR20200CTg aka
MBR20200CT www.kersemi.com 2 maximum ratings rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 200 v average rectified forward current (t c = 161 c) per leg per package i f(av) 10 20 a peak repetitive forward current per leg (square wave, 20 khz, t c = 158 c) i frm 20 a non ? repetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 150 a peak repetitive reverse surge current (2.0 s, 1.0 khz) i rrm 1.0 a storage temperature range t stg ? 65 to +175 c operating junction temperature t j ? 65 to +175 c voltage rate of change (rated v r ) dv/dt 10,000 v/ s stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. thermal characteristics characteristic condition symbol value unit maximum thermal resistance, junction ? to ? case minimum pad r jc 2.0 c/w maximum thermal resistance, junction ? to ? ambient minimum pad r ja 60.0 c/w electrical characteristics (per leg) characteristic symbol min typical max unit maximum instantaneous forward voltage (note 1) (i f = 10 a, t j = 25 c) (i f = 10 a, t j = 125 c) (i f = 20 a, t j = 25 c) (i f = 20 a, t j = 125 c) v f ? ? ? ? 0.80 0.66 0.89 0.76 0.90 0.80 1.00 0.90 v maximum instantaneous reverse current (note 1) (rated dc voltage, t j = 25 c) (rated dc voltage, t j = 125 c) i r ? ? 0.0002 0.4 1.0 50 ma dynamic characteristics (per leg) characteristic symbol value unit capacitance (v r = ? 5.0 v, t c = 25 c, frequency = 1.0 mhz) c t 500 pf 1. pulse test: pulse width = 300 s, duty cycle 2.0%.
MBR20200CT www.kersemi.com 3 figure 1. typical forward voltage 1 10 100 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 v f , instantaneous voltage (v) i f , instantaneous forward current (a) 125 c 150 c 175 c 100 c 25 c figure 2. maximum forward voltage 1 10 100 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 25 c 100 c 125 c 150 c 175 c v f , instantaneous voltage (v) i f , instantaneous forward current (a) i , reverse current ( a) r v r , reverse current (v) 10,000 1,000 100 10 1 0.1 0.01 20 40 60 80 100 120 140 160 180 200 t j = 125 c t j = 100 c t j = 150 c t j = 25 c figure 3. typical reverse current (per leg) 0 figure 4. current derating, case, per leg 0 2 4 6 8 10 12 14 16 18 20 140 145 150 155 160 165 170 175 180 t c , case temperature ( c) i f(av) , average forward current (a) dc square
MBR20200CT www.kersemi.com 4 figure 5. current derating, ambient, per leg 0 2 4 6 8 10 12 14 16 18 20 0 25 50 75 100 125 150 175 dc square wave r ja = 16 c/w r ja = 60 c/w no heatsink t a , ambient temperature ( c) i f(av) , average forward current (a) figure 6. forward power dissipation 0 2 4 6 8 10 12 14 16 18 20 22 24 26 0 2 4 6 8 101214161820222426 i f(av) , average forward current (a) p f(av) , average power dissipation (w) dc square wave t j = 175 c 500 400 300 200 100 0 c, capacitance (pf) t j = 25 c v r , reverse voltage (v) 1 2 5 10 20 50 70 100 figure 7. typical capacitance (per leg) r(t), transient thermal resistance figure 8. thermal response junction ? to ? case 1000 0.1 0.00001 t 1 , time (sec) 10 0.001 0.0001 0.001 0.01 1 10 100 0.000001 0.1 1 p (pk) t 1 t 2 duty cycle, d = t 1 /t 2 d = 0.5 single pulse 0.2 0.1 0.05 0.01 0.01
MBR20200CT http://onsemi.com 5 package dimensions to ? 220 case 221a ? 09 issue af notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension z defines a zone where all body and lead irregularities are allowed. style 6: pin 1. anode 2. cathode 3. anode 4. cathode dim min max min max millimeters inches a 0.570 0.620 14.48 15.75 b 0.380 0.405 9.66 10.28 c 0.160 0.190 4.07 4.82 d 0.025 0.035 0.64 0.88 f 0.142 0.161 3.61 4.09 g 0.095 0.105 2.42 2.66 h 0.110 0.155 2.80 3.93 j 0.014 0.025 0.36 0.64 k 0.500 0.562 12.70 14.27 l 0.045 0.060 1.15 1.52 n 0.190 0.210 4.83 5.33 q 0.100 0.120 2.54 3.04 r 0.080 0.110 2.04 2.79 s 0.045 0.055 1.15 1.39 t 0.235 0.255 5.97 6.47 u 0.000 0.050 0.00 1.27 v 0.045 --- 1.15 --- z --- 0.080 --- 2.04 b q h z l v g n a k f 123 4 d seating plane ? t ? c s t u r j
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