? semiconductor components industries, llc, 2000 october, 2000 rev. 2 1 publication order number: mbr2535ctl/d mbr2535ctl switchmode ? power rectifier ...employing the schottky barrier principle in a large metaltosilicon power diode. stateoftheart geometry features epitaxial construction with oxide passivation and metal overlay contact. ideally suited for use in low voltage, high frequency switching power supplies, free wheeling diodes, and polarity protection diodes. ? very low forward voltage (0.55 v maximum @ 25 amps) ? matched dual die construction (12.5 a per leg or 25 a per package) ? guardring for stress protection ? highly stable oxide passivated junction (125 c operating junction temperature) ? epoxy meets ul94, vo at 1/8 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: b2535l 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 35 v average rectified forward current (rated v r , t c = 110 c) i f(av) 12.5 a peak repetitive forward current, per leg (rated v r , square wave, 20 khz, t c = 95 c) i frm 25 a nonrepetitive 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 +150 c operating junction temperature t j 65 to +125 c voltage rate of change (rated v r ) dv/dt 10,000 v/ s controlled avalanche energy w aval 20 mj device package shipping ordering information mbr2535ctl to220 http://onsemi.com to220ab case 221a plastic 50 units/rail 3 4 1 schottky barrier rectifier 25 amperes 35 volts 1 3 2, 4 2 marking diagram b2535l b2535l = device code
mbr2535ctl http://onsemi.com 2 thermal characteristics characteristic symbol max unit thermal resistance e junction to case r q jc 2.0 c/w electrical characteristics (per leg) maximum instantaneous forward voltage (note 1.) (i f = 25 amps, t j = 25 c) (i f = 12.5 amps, t j = 25 c) (i f = 12.5 amps, t j = 125 c) v f 0.55 0.47 0.41 volts maximum instantaneous reverse current (note 1.) (rated dc voltage, t j = 25 c) (rated dc voltage, t j = 125 c) i r 5.0 500 ma 1. pulse test: pulse width = 300 m s, duty cycle 2.0%. 50 20 10 5 2 1 0.5 0.2 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10 v f , instantaneous voltage (volts) figure 1. typical forward voltage, per leg t j = 25 c t j = 125 c i , instaneous forward current (amp) f
mbr2535ctl http://onsemi.com 3 1000 100 10 1 0.1 i , reverse current (ma) r v r , reverse voltage (volts) 0 5101520253035 figure 2. typical reverse current, per leg t j = 25 c t j = 100 c t j = 125 c 40 35 30 25 20 15 10 5 0 p , average forward power dissipation (watts) f(av) 0 5 10 15 20 25 30 35 40 i f(av) , average forward current (amps) figure 3. forward power dissipation, per leg t j = 125 c sine wave (resistive load) square wave dc 32 28 24 20 16 12 8 4 0 85 95 105 115 125 i , average forward current (amps) f(av) t c , case temperature ( c) figure 4. current derating (rated v r applied) r q jc = 2.0 c/w dc square 20 18 16 14 12 10 8 6 4 2 0 0 25 50 75 100 125 i , average forward current (amps) f(av) t a , ambient temperature ( c) figure 5. current derating ambient, per leg r q ja = 16 c/w dc square wave
mbr2535ctl http://onsemi.com 4 package dimensions to220 plastic 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. mbr2535ctl/d switchmode 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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