? semiconductor components industries, llc, 2006 september, 2006 ? rev. 4 1 publication order number: MBR2545CTP/d MBR2545CTP switchmode ? power rectifier . . . using the schottky barrier principle with a platinum barrier metal. these state ? of ? the ? art devices have the following features: ? guardring for stress protection ? low forward voltage ? 175 c operating junction temperature 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: b2545p maximum ratings rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 45 v average rectified forward current (rated v r , t c = 130 c) i f(av) 30 a peak repetitive forward current (rated v r , square wave, 20 khz, t c = 130 c) per diode leg i frm 30 a non ? repetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) per diode leg 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 (note 1) 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 the recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliability. 1. the heat generated must be less than the thermal conductivity from junction ? to ? ambient: dp d /dt j < 1/r ja . device package shipping ordering information MBR2545CTP to ? 220 case 221a to ? 220ab plastic 50 units/rail 3 4 1 schottky barrier rectifier 30 amperes 45 volts 1 3 2, 4 2 marking diagram yy ww b2545p aka yy = year ww = work week b2545p= device code aka = diode polarity http://onsemi.com
MBR2545CTP http://onsemi.com 2 thermal characteristics (per diode leg) characteristic symbol value unit maximum thermal resistance, junction to case r jc 2.0 c/w electrical characteristics (per diode leg) maximum instantaneous forward voltage (note 2) (i f = 30 amps, t c = 125 c) (i f = 30 amps, t c = 25 c) v f 0.73 0.82 volts maximum instantaneous reverse current (note 2) (rated dc voltage, t c = 125 c) (rated dc voltage, t c = 25 c) i r 40 0.2 ma 2. pulse test: pulse width = 300 s, duty cycle 2.0% figure 1. maximum forward voltage v f , instantaneous forward voltage (volts) 100 10 1 0.5 0.4 0.3 0.1 figure 2. typical forward voltage 0.1 i f , instantaneous forward current (a) 0.8 0.7 0.6 0.9 v f , instantaneous forward voltage (volts) 10 1 0.5 0.4 0.3 0.1 0.1 i f , instantaneous forward current (a) 0.8 0.7 0.6 0.9 100 0.2 figure 3. typical reverse current v r , reverse voltage (volts) 0.01 0.001 0.0001 15 10 5 0 figure 4. typical capacitance 30 25 20 45 40 35 v r , reverse voltage (volts) 400 200 20 15 10 0 0 35 30 25 50 5 50 i r , reverse current (a) 0.00001 0.000001 45 40 800 600 1000 1400 1200 c, capacitance (pf) 125 c 25 c 75 c 125 c 25 c 75 c 125 c 25 c 75 c 0.2
MBR2545CTP http://onsemi.com 3 figure 5. current derating, case, per diode t c , case temperature ( c) 25 15 135 115 figure 6. forward power dissipation, per diode 145 140 150 i f(av) , average forward current (amps) 2 5 0 0 10 25 14 155 15 4 10 6 10 5 0 i f(av) , average forward current (a) rated voltage applied dc square wave p f(av) , average forward power dissipation (w) dc square wave 20 20 8 12 130 125 120
MBR2545CTP http://onsemi.com 4 package dimensions to ? 220 three ? lead to ? 220ab case 221a ? 09 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 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 MBR2545CTP/d 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 switchmode is a trademark of semiconductor components industries, llc.
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