? semiconductor components industries, llc, 2000 october, 2000 rev. 2 1 publication order number: murh860ct/d murh860ct preferred device megahertz ? power rectifier . . . designed for use in switching power supplies, inverters and as free wheeling diodes, these state-of-the-art devices have the following features: ? ultrafast 35 nanosecond recovery times ? 175 c operating junction temperature ? popular to-220 package ? epoxy meets ul94, v o @ 1/8 ? high temperature glass passivated junction ? high voltage capability to 600 volts ? low leakage specified @ 150 c case temperature ? current derating @ both case and ambient temperatures 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 ? shipped 50 units per plastic tube ? marking: uh860 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 nonrepetitive 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 device package shipping ordering information murh860ct to220 http://onsemi.com to220ab case 221a plastic 50 units/rail 3 4 1 ultrafast rectifier 8.0 amperes 600 volts 1 3 2, 4 preferred devices are recommended choices for future use and best overall value. 2 marking diagram uh860 uh860 = device code
murh860ct http://onsemi.com 2 thermal characteristics (per leg) rating symbol value unit maximum thermal resistance, junction to case r q jc 3.0 c/w electrical characteristics (per leg) maximum instantaneous forward voltage (note 1.) (i f = 4.0 amps, t c = 150 c) (i f = 4.0 amps, t c = 25 c) v f 2.5 2.8 volts maximum instantaneous reverse current (note 1.) (rated dc voltage, t c = 150 c) (rated dc voltage, t c = 25 c) i r 500 10 m a maximum reverse recovery time (i f = 1.0 amp, di/dt = 50 amps/ m s) t rr 35 ns 1. pulse test: pulse width = 300 m 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) m 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 q 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 123 4 56 7 8 t rr q rr v r = 30 v di/dt = 50 a/ m 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 to220 threelead to220ab case 221a09 issue aa 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 0.147 3.61 3.73 g 0.095 0.105 2.42 2.66 h 0.110 0.155 2.80 3.93 j 0.018 0.025 0.46 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 trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any 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 without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scill c data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso 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 officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthori zed 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. publication ordering information central/south america: spanish phone : 3033087143 (monfri 8:00am to 5:00pm mst) email : onlitspanish@hibbertco.com tollfree from mexico: dial 018002882872 for access then dial 8662979322 asia/pacific : ldc for on semiconductor asia support phone : 3036752121 (tuefri 9:00am to 1:00pm, hong kong time) toll free from hong kong & singapore: 00180044223781 email : onlitasia@hibbertco.com japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. murh860ct/d megahertz is a trademark of semiconductor components industries, llc. north america literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com fax response line: 3036752167 or 8003443810 toll free usa/canada n. american technical support : 8002829855 toll free usa/canada europe: ldc for on semiconductor european support german phone : (+1) 3033087140 (monfri 2:30pm to 7:00pm cet) email : onlitgerman@hibbertco.com french phone : (+1) 3033087141 (monfri 2:00pm to 7:00pm cet) email : onlitfrench@hibbertco.com english phone : (+1) 3033087142 (monfri 12:00pm to 5:00pm gmt) email : onlit@hibbertco.com european tollfree access*: 0080044223781 *available from germany, france, italy, uk, ireland
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