? semiconductor components industries, llc, 2004 february, 2004 ? rev. 6 1 publication order number: mbrb2545ct/d mbrb2545ct preferred device switchmode ? power rectifier d 2 pak surface mount power package the d 2 pak power rectifier employs the schottky barrier principle with a platinum barrier metal. these state?of?the?art devices have the following features: ? center?tap configuration ? guardring for stress protection ? low forward voltage ? 150 c operating junction temperature ? epoxy meets ul94, vo at 1/8 ? short heat sink tab manufactured e not sheared! ? similar in size to the industry standard to?220 package mechanical characteristics ? case: epoxy, molded, epoxy meets ul94, vo ? weight: 1.7 grams (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead and mounting surface temperature for soldering purposes: 260 c max. for 10 seconds ? shipped 50 units per plastic tube ? available in 24 mm tape and reel, 800 units per 13 reel by adding a at4o suffix to the part number ? marking: b2545 ? device meets msl1 requirements ? esd ratings: machine model, c (>400 v) human body model, 3b (>8000 v) 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 45 v average rectified forward current (rated v r , t c = 130 c) total device i f(av) 15 30 a peak repetitive forward current (rated v r , square wave, 20 khz, t c = 130 c) i frm 30 a non?repetitive 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 +175 c operating junction temperature t j ?65 to +150 c voltage rate of change (rated v r ) dv/dt 10,000 v/ s device package shipping 2 ordering information mbrb2545ct d 2 pak d 2 pak case 418b style 3 50/rail 3 4 1 schottky barrier rectifier 30 amperes 45 volts preferred devices are recommended choices for future use and best overall value. 1 3 4 MBRB2545CTT4 d 2 pak 800/tape & reel marking diagram b2545 b2545 = device code http://onsemi.com 2for information on tape and reel specifications, including part orientation and tape sizes, please refer to our t ape and reel packaging specifications brochure, brd8011/d.
mbrb2545ct http://onsemi.com 2 thermal characteristics (per leg) characteristic symbol value unit thermal resistance e junction to case e junction to ambient (note 1.) r q jc r q ja 1.5 50 c/w electrical characteristics (per leg) maximum instantaneous forward voltage (note 2.) (i f = 30 amps, t j = 125 c) (i f = 30 amps, t j = 25 c) v f 0.73 0.82 volts maximum instantaneous reverse current (note 2.) (rated dc voltage, t j = 125 c) (rated dc voltage, t j = 25 c) i r 40 0.2 ma 1. when mounted using minimum recommended pad size on fr?4 board. 2. pulse test: pulse width = 300 m s, duty cycle 2.0%. rated voltage applied r jc = 1.5 c/w square wave dc 32 28 24 20 16 12 8 4 i f(av) , average forward current (amps) 0 150 140 130 120 110 t c , case temperature ( c) , average forward power dissipation (watts) dc = 20 i pk i av square wave 32 28 24 20 16 12 8 4 0 p f(av) 32 28 24 20 16 12 8 4 i f , average forward current (amps) 03640 5 t j = 125 5 c (resistive load) = p i pk i av (capacitive loads) 10 , reverse leakage current (ma) 25 c 100 c t j = 125 c i f , instantaneous forward current (amps) 0.4 0.2 0 v f , instantaneous forward voltage (volts) figure 1. typical forward voltage, per leg 0.6 1.0 100 70 50 30 20 10 7 5 3 2 1 0.8 75 c 100 c i r 200 100 40 20 10 4 2 1 0.4 0.2 0.1 0.04 0.02 0.01 0.004 0.002 50 v r , reverse voltage (volts) figure 2. typical reverse current, per leg 40 30 20 10 0 25 c 125 c t j = 150 c figure 3. typical forward power dissipation figure 4. current derating, case
mbrb2545ct http://onsemi.com 3 package dimensions style 3: pin 1. anode 2. cathode 3. anode 4. cathode seating plane s g d ?t? m 0.13 (0.005) t 23 1 4 3 pl k j h v e c a dim min max min max millimeters inches a 0.340 0.380 8.64 9.65 b 0.380 0.405 9.65 10.29 c 0.160 0.190 4.06 4.83 d 0.020 0.035 0.51 0.89 e 0.045 0.055 1.14 1.40 g 0.100 bsc 2.54 bsc h 0.080 0.110 2.03 2.79 j 0.018 0.025 0.46 0.64 k 0.090 0.110 2.29 2.79 s 0.575 0.625 14.60 15.88 v 0.045 0.055 1.14 1.40 ?b? m b w w notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. 418b?01 thru 418b?03 obsolete, new standard 418b?04. f 0.310 0.350 7.87 8.89 l 0.052 0.072 1.32 1.83 m 0.280 0.320 7.11 8.13 n 0.197 ref 5.00 ref p 0.079 ref 2.00 ref r 0.039 ref 0.99 ref m l f m l f m l f variable configuration zone r n p u view w?w view w?w view w?w 123 d 2 pak case 418b?04 issue h mm inches 0.33 8.38 0.04 1.016 0.67 17.02 0.42 10.66 0.12 3.05 0.24 6.096 *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint*
mbrb2545ct http://onsemi.com 4 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. atypicalo 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 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, 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 japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 mbrb2545ct/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 : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.
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