? semiconductor components industries, llc, 2005 january, 2005 ? rev. 6 1 publication order number: mbrd835l/d mbrd835l preferred device switchmode power rectifier dpak surface mount package this switchmode power rectifier which uses the schottky barrier principle with a proprietary barrier metal, is designed for use as output rectifiers, free wheeling, protection and steering diodes in switching power supplies, inverters and other inductive switching circuits. features ? low forward voltage ? 125 c operating junction temperature ? epoxy meets ul 94 v ? 0 @ 0.125 in ? compact size ? lead formed for surface mount ? pb ? free packages are available mechanical characteristics ? case: epoxy, molded ? weight: 0.4 gram (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 75 units per plastic tube ? available in 16 mm tape and reel, 2500 units per 13 in reel, by adding a ?t4? suffix to the part number device package shipping ? ordering information schottky barrier rectifier 8.0 amperes, 35 volts preferred devices are recommended choices for future use and best overall value. mbrd835l dpak 75 units/rail mbrd835lt4 dpak 2500/tape & reel 4 1 3 ?for 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. mbrd835lt4g dpak (pb ? free) 2500/tape & reel dpak case 369c marking diagram y = year ww = work week 1 2 3 4 yww b 835l MBRD835LG dpak (pb ? free) 75 units/rail http://onsemi.com
mbrd835l http://onsemi.com 2 maximum ratings 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 (at rated v r , t c = 88 c) i f(av) 8.0 a peak repetitive forward current (at rated v r , square wave, 20 khz, t c = 80 c) i frm 16 a non ? repetitive peak surge current (surge applied at rated load conditions, halfwave, single phase, 60 hz) i fsm 75 a repetitive avalanche current (current decaying linearly to zero in 1 s, frequency limited by t jmax ) i ar 2.0 a storage / operating case temperature 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 maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual stress limi t values (not normal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional oper ation is not implied, damage may occur and reliability may be affected. thermal characteristics rating symbol value unit thermal resistance ? junction ? to ? case r jc 2.8 c/w thermal resistance ? junction ? to ? ambient (note 1) r ja 80 c/w electrical characteristics maximum instantaneous forward voltage (note 2) (i f = 8 amps, t c = + 25 c) (i f = 8 amps, t c = +125 c) v f 0.51 0.41 v maximum instantaneous reverse current (note 2) (rated dc voltage, t c = + 25 c) (rated dc voltage, t c = +100 c) i r 1.4 35 ma 1. rating applies when surface mounted on the minimum pad size recommended. 2. pulse test: pulse width = 300 s, duty cycle 2%.
mbrd835l http://onsemi.com 3 typical characteristics 10 1 0.1 0 0.6 v f , instantaneous voltage (volts) figure 1. maximum forward voltage figure 2. typical forward voltage i f , instantaneous forward current (ma ) 0.01 0.1 0.2 0.3 0.4 0.5 t j = 125 c 25 c 10 1 0.1 0 0.6 v f , instantaneous voltage (volts) 0.01 0.1 0.2 0.3 0.4 0.5 75 c i f , instantaneous forward current (amp s 25 c t j = 125 c 10 1 0.1 035 v f , reverse voltage (volts) figure 3. maximum reverse current figure 4. typical reverse current 0.001 5101520 t j = 125 c 25 c 10 1 0.1 0 v r , reverse voltage (volts) 0.01 5101520 t j = 125 c 75 c 25 c i r , reverse current (ma) i r , reverse current (ma) 0.01 100 1000 100 100 c 100 c 25 30 25 30 35
mbrd835l http://onsemi.com 4 typical characteristics 16 80 130 t c , case temperature ( c) 0 8 7 6 0 130 t a , ambient temperature ( c) 0 t j = 125 c i f(av) , average forward current (amps) 14.4 12.8 11.2 9.6 8 6.4 4.8 3.2 1.6 85 90 95 100 105 110 115 120 125 dc square wave i pk i av 5 (capacitive load) 10 20 i f(av) , average forward current (amps) 5 4 3 2 1 50 10 20 30 40 80 60 70 100 90 110 120 dc (resistive load) square wave 10 20 (resistive load) t j = 125 c i pk i av 5 (capacitive load) r ja = 40 c/w surface mounted on minimum recommended pad size r ja = 6 c/w figure 5. maximum and typical capacitance 1 v r , reverse voltage (volts) 100 10 1000 c, capacitance (pf) typical maximum t j = 25 c figure 6. current derating, infinite heatsink figure 7. current derating 4 3.5 0 t a , ambient temperature ( c) 0 0 i f(av) , average forward current (amps) 1.5 3 4.5 6 4.5 5 i f(av) , average forward current (amps) 3 2.5 2 1.5 1 0.5 130 50 20 30 40 80 60 70 100 90 110 120 t j = 125 c dc (resistive load) square wave 10 20 p f(av) , average forward power dissipation (wat t 8 7 6 0 5 4 3 2 1 7.5 9 10.5 12 13.5 15 t j = 125 c dc (resistive load) square wave 10 20 i pk i av 5 (capacitive load) r ja = 80 c/w surface mounted on minimum recommended pad size i pk i av 5 (capacitive load) 10 figure 8. current derating, free air figure 9. forward power dissipation
mbrd835l http://onsemi.com 5 package dimensions dpak case 369c issue o d a k b r v s f l g 2 pl m 0.13 (0.005) t e c u j h ? t ? seating plane z dim min max min max millimeters inches a 0.235 0.245 5.97 6.22 b 0.250 0.265 6.35 6.73 c 0.086 0.094 2.19 2.38 d 0.027 0.035 0.69 0.88 e 0.018 0.023 0.46 0.58 f 0.037 0.045 0.94 1.14 g 0.180 bsc 4.58 bsc h 0.034 0.040 0.87 1.01 j 0.018 0.023 0.46 0.58 k 0.102 0.114 2.60 2.89 l 0.090 bsc 2.29 bsc r 0.180 0.215 4.57 5.45 s 0.025 0.040 0.63 1.01 u 0.020 ??? 0.51 ??? v 0.035 0.050 0.89 1.27 z 0.155 ??? 3.93 ??? notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 123 4 5.80 0.228 2.58 0.101 1.6 0.063 6.20 0.244 3.0 0.118 6.172 0.243 mm inches scale 3:1 *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*
mbrd835l http://onsemi.com 6 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 japan : on semiconductor, japan customer focus center 2 ? 9 ? 1 kamimeguro, meguro ? ku, tokyo, japan 153 ? 0051 phone : 81 ? 3 ? 5773 ? 3850 mbrd835l/d switchmode is a trademark of semiconductor components industries, llc (scillc). literature fulfillment : literature distribution center for on semiconductor p.o. box 61312, phoenix, arizona 85082 ? 1312 usa phone : 480 ? 829 ? 7710 or 800 ? 344 ? 3860 toll free usa/canada fax : 480 ? 829 ? 7709 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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