? semiconductor components industries, llc, 2008 june, 2008 ? rev. 4 1 publication order number: MURH860CT/d MURH860CT preferred device megahertz power rectifier these state-of-the-art are megahertz power rectifiers are designed for use in switching power supplies, inverters and as free wheeling diodes. features ? ultrafast 35 nanosecond recovery times ? 175 c operating junction temperature ? popular to-220 package ? epoxy meets ul 94 v ? 0 @ 0.125 in ? high temperature glass passivated junction ? high voltage capability to 600 v ? low leakage specified @ 150 c case temperature ? current derating @ both case and ambient temperatures ? pb ? free package is available* mechanical characteristics: ? case: epoxy, molded ? weight: 1.9 grams (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead temperature for soldering purposes: 260 c max. for 10 seconds 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 600 v average rectified forward current (rated v r , t c = 120 c) total device i f(av) 4.0 8.0 a peak repetitive forward current (rated v r , square wave, 20 khz, t c = 120 c) i fm 16 a non ? repetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 100 a operating junction and storage temperature range t j , t stg ? 65 to +175 c thermal characteristics (per leg) rating symbol value unit max. thermal resistance, junction ? to ? case r jc 3.0 c/w stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliability. *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. device package shipping ordering information MURH860CT to ? 220 50 units/rail 1 3 2, 4 preferred devices are recommended choices for future use and best overall value. ultrafast rectifier 8.0 amperes, 600 volts http://onsemi.com MURH860CTg to ? 220 (pb ? free) 50 units/rail to ? 220ab case 221a plastic 3 4 1 2 marking diagram ay ww uh860g aka a = assembly location y = year ww = work week uh860 = device code g = pb ? free package aka = diode polarity
MURH860CT http://onsemi.com 2 electrical characteristics (per leg) rating symbol value unit maximum instantaneous forward voltage (note 1) (i f = 4.0 a, t c = 150 c) (i f = 4.0 a, t c = 25 c) v f 2.5 2.8 v maximum instantaneous reverse current (note 1) (rated dc voltage, t c = 150 c) (rated dc voltage, t c = 25 c) i r 500 10 a maximum reverse recovery time (i f = 1.0 a, di/dt = 50 a/ s) t rr 35 ns 1. pulse test: pulse width = 300 s, duty cycle 2.0% dc 50 20 10 7 5 3 2 1 0.7 0.5 0.3 0.2 0.1 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 v f , instantaneous voltage (volts) i f , instantaneous forward current (amps) figure 1. typical forward voltage, per leg t j = 150 c 85 c 25 c 100 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 20 50 600 500 400 300 200 100 50 0 v r , reverse voltage (volts) figure 2. typical reverse leakage current, per leg i r , reverse leakage current ( a) 40 36 32 28 24 20 16 12 8 4 01234567 i f(av) , average forward current (amps) figure 3. typical forward dissipation, per leg p f(av) , average power dissipation (watts) t j = 150 c dc square wave 10 9 8 7 6 5 4 3 2 1 0 40 t c , case temperature ( c) figure 4. typical current derating, case, per leg 60 80 100 120 140 160 180 i f(av) , average forward current (amps) square rated voltage applied r jc = 3 c/w 150 c 100 c 25 c
MURH860CT http://onsemi.com 3 32 28 24 20 16 12 8 4 0 q rr , recovered stored charge (nc) t rr , reverse recovery time (ns) 32 28 24 20 16 12 8 4 0 0 i f(av) , average forward current (amps) figure 5. typical recovery characteristics 12345678 t rr q rr v r = 30 v di/dt = 50 a/ s figure 6. typical capacitance, per leg 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 100 10 1 0.1 v r , reverse voltage (volts) c, capacitance (pf)
MURH860CT http://onsemi.com 4 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. 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 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, representation 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, affiliates, 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 MURH860CT/d megahertz 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 loca l sales representative
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