? semiconductor components industries, llc, 2006 august, 2006 ? rev. 4 1 publication order number: mur2020r / d mur2020r switchmode ultrafast power rectifier features and benefits ? reverse polarity rectifier ? 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 packages are 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 *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. ultrafast rectifier 20 amperes, 200 volts t rr = 95 ns device package shipping ordering information mur2020r to?220ac 50 units/rail 1 4 3 MUR2020RG to?220ac (pb?free) 50 units/rail http://onsemi.com to?220ac case 221b style 2 4 3 1 marking diagram a = assembly location y = year ww = work week g = pb?free package ak = diode polarity ay wwg u2020r ak
mur2020r http://onsemi.com 2 maximum ratings (per leg) 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 voltage, (rated v r ), t c = 125 c i f(av) 20 a peak repetitive forward current (rated v r ), t c = 125 c i frm 40 a nonrepetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 250 a operating junction temperatur e and storage temperature range t j , t stg ?65 to +175 c 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 conditions symbol max unit maximum thermal resistance, junction?to?case min. pad r jc 2.0 c/w maximum thermal resistance, junction?to?ambient min. pad r ja 70 electrical characteristics characteristic symbol min typical max unit instantaneous forward voltage (note 1) (i f = 20 amps, t j = 25 c) (i f = 20 amps, tj = 150 c) v f ? ? 0.97 0.79 1.1 1.0 v instantaneous reverse current (note 1) (rated dc voltage, tj = 25 c) (rated dc voltage, tj = 150 c) i r ? ? 0.1 0.225 50 1.0 a ma maximum reverse recovery time (i f = 1.0 amps, di/dt = 50 a/ s) (i f = 1.0 amps, di/dt = 100 a/ s) t rr ? ? ? ? 95 75 ns 1. pulse test: pulse width = 5.0 ms, duty cycle 10%. 10 15 5 0 20 0 20 200 30 150 100 t c , case temperature ( c) i f(av) , average forward 10 0 50 i f(av) , average forward current (amps) figure 1. current derating figure 2. power dissipation p f(av) , average power dissipation (watts) 40 0202 5 15 10 5 dc square wave dc square wave t j = 175 c t j = 175 c
mur2020r http://onsemi.com 3 1.00 0.3 100 10 1.1 0.9 0.7 1 0.1 0.5 1.3 1.5 figure 3. maximum forward voltage v f , instantaneous voltage (volts) figure 4. maximum reverse current v r , reverse voltage (volts) i r , reverse current ( a) i f , instantaneous forward current (amps) 020 0 150 100 50 10.00 100.00 1000.00 v f @ 25 c v f @ 100 c v f @ 175 c i r @ 175 c i r @ 100 c i r @ 25 c 100 10 0.1 1 0.001 0.010 0.100 1.000 10.00 100.000 1000.000 figure 5. typical forward voltage v f , instantaneous voltage (volts) figure 6. typical reverse current v r , reverse voltage (volts) i f , instantaneous forward current (amps) i r , reverse current ( a) 0.3 1.1 0.9 0.7 0.5 1.3 1.5 50 100 0 150 20 0 v f @ 25 c v f @ 100 c v f @ 175 c i r @ 175 c i r @ 100 c i r @ 25 c 0.1 10000 1000 100 100 10 v r , reverse voltage (volts) c, capacitance (pf) 1 v r , reverse voltage (volts) figure 7. maximum capacitance c, capacitance (pf) t j = 25 c t j = 25 c 10000 1000 100 0.1 10 0 10 1 figure 8. typical capacitance
mur2020r http://onsemi.com 4 10 1 0.1 0.01 0.001 t, time (s) r jc(t) , transient thermal resistance ( c/w) 0.0000001 0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 10 0 single pulse 0.1 0.05 d = 0.5 figure 9. thermal response p (pk) t 1 t 2 duty cycle, d = t 1 /t 2 z jc(t) = r(t) r jc d curves apply for power pulse train shown read time at t 1 t j(pk) ? t c = p (pk) z jc(t) 0.1 package dimensions to?220 two?lead case 221b?04 issue d b r j d g l h q t u a k c s 4 13 dim min max min max millimeters inches a 0.595 0.620 15.11 15.75 b 0.380 0.405 9.65 10.29 c 0.160 0.190 4.06 4.82 d 0.025 0.035 0.64 0.89 f 0.142 0.147 3.61 3.73 g 0.190 0.210 4.83 5.33 h 0.110 0.130 2.79 3.30 j 0.018 0.025 0.46 0.64 k 0.500 0.562 12.70 14.27 l 0.045 0.060 1.14 1.52 q 0.100 0.120 2.54 3.04 r 0.080 0.110 2.04 2.79 s 0.045 0.055 1.14 1.39 t 0.235 0.255 5.97 6.48 u 0.000 0.050 0.000 1.27 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. f style 2: pin 1. anode 2. n/a 3. cathode 4. anode on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, r epresentation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81?3?5773?3850 mur2020r/d switchmode is a trademark of semiconductor components industries, llc. literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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