mbr20 45 c document number: ds 36921 rev . 4 - 2 1 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c high efficiency power schottky rectifier product summary v rrm (v) i o (a) v f ( max) (v) @ +25c i r ( max) (ma) @ +25c 45 2 x 10 0.65 0.1 description high efficiency dual schottky rectifier suited for switch mode power supplies and other p ower converters. this device is intended for use in medium voltage operation, and particularly, in high frequency circuits where low switching losses and low noise are required. MBR2045C is available in to - 220 - 3 (2) and to - 220f - 3 ( o ption 1 ) packages. app lications ? power supply output rectification ? power management ? instrumentation features ? low forward voltage: 0. 65 v @ + 25 o c ? high surge current capa bility ? + 150 o c operating junction temperature ? 20a total (10a each diode leg) ? guard - r ing for stress protectio n ? to - 220 - 3 (2) and to - 220f - 3 (option 1) ? lead - free finish; rohs compliant (notes 1 & 2) ? available in green packages: to - 220 - 3 (2), to - 220f - 3 (option 1) ? lead - free finish; rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3) mech anical data ? case: to - 220 - 3 (2), to - 220f - 3 (option 1) ? case material: molded plastic, green molding c ompound. ul flammability classification rating 94v - 0 ? moisture sensitivity: level 1 per j - std - 020 ? terminals: finish - matte tin a nnealed over copper l eadfra me. solderable per mil - std - 202, method 208 ? polarity: see below ? weight: ? to - 220 - 3 (2) C 1. 95 g rams ( a pproximate) ? to - 220f - 3 (option 1) C 1.6 9 g rams ( a pproximate) to - 220f - 3 ( option 1) to - 220 - 3 (2) note s: 1 . eu directive 2002/95/ec (rohs) & 2011/65/eu (rohs 2) compliant. all applicable rohs exemptions applied. 2. see http://www.diodes.com/quality/lead_free.html for more information about diodes incorporateds definitions of hal og en - and antimony - free, "green" and lead - f ree . 3. halogen - and antimony - free "green products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. pin assignments ( front view) ( front view) to - 220 - 3 (2) to - 220f - 3 (o ption 1 ) internal structure of mbr2045 c 1 2 3 a 1 k a 2 1 2 3 a 1 k a 2 a 1 a 2 k
mbr20 45 c document number: ds 36921 rev . 4 - 2 2 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c o rdering information package part number marking id packing to - 220 - 3 (2) MBR2045C t - e1 MBR2045C t - e1 50 pieces /t u be to - 220 - 3 (2) MBR2045C t - g1 MBR2045C t - g1 50 pieces /t u be to - 220 f - 3 (option 1) MBR2045C tf - e1 MBR2045C tf - e1 50 pieces /t u be to - 220 f - 3 (option 1) MBR2045C tf - g1 MBR2045C tf - g1 50 pieces /t u be marking information (1) to - 220 - 3 (2) (front view) xxx xxxx xx - xx ywwaxx first and s econd l ine s : logo and marking id ( s ee o rdering i nformation) third l ine: date c od e y: y ear ww: w ork w eek of m olding a: a ssembly h ouse c ode xx: 7 th and 8 th d igits of batch number m b r 2 0 4 5 c x x x x - x x p a c k i n g p a c k a g e p r o d u c t n a m e b l a n k : t u b e t : t o - 2 2 0 - 3 ( 2 ) e 1 / g 1 g 1 : g r e e n t f : t o - 2 2 0 f - 3 ( o p t i o n 1 ) e 1 : r o h s c o m p l i a n t green pb
mbr20 45 c document number: ds 36921 rev . 4 - 2 3 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c marking information (cont.) (2) to - 220f - 3 ( option 1 ) (front view) maximum ratings ( each diode leg) ( note 4 ) characteristic symbol rating 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 = + 1 39 o c i f(av) 10 a peak repetitive forward current (rated v r , square wave, 20khz) t c = + 13 7 o c i frm 20 a non repetitive peak surge curren t (surge applied at rated load conditions half wave, single phase, 60hz) i fsm 150 a peak repetitive reverse surge current (2.0 s,1.0khz) i rr m 1.0 a operating junction temperature (note 5 ) t j + 1 50 o c storage temperature range t stg - 65 to + 1 50 o c volta ge rate of change (rated v r ) dv/dt 10000 v/ s esd (machine model = c) C C notes : 4 . stresses greater than those listed under absolute maximum ratings may cause permanent damage to the device. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating condi tions is not implied. exposure to absolute maximum ratings for extended periods may affect device relia bility. 5 . the heat generated must be less than the thermal conductivity from junction to ambient: dp d /dt j < 1/ ja . xxxxxxx xxx - xx ywwaxx first and s econd l ine s : logo and marking id ( s ee o rdering i nformation) third l ine: date cod e y: y ear ww: w ork w eek of m olding a: a ssembly h ouse c ode xx: 7 th and 8 th d igits of batch number
mbr20 45 c document number: ds 36921 rev . 4 - 2 4 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c thermal characteristics characteristic symbol rating unit maximum thermal resistance ( junction to case ) (note 6 ) r jc to - 220 - 3 (2) 2. 2 o c /w to - 220f - 3 (o ption 1 ) 4. 5 maximum thermal resistance ( junction to ambient ) (note 6 ) r ja to - 220 - 3 (2) 60 to - 220f - 3 (option 1) 60 note 6 : device mounted on heat sink, with minimum recommended pad layout per http://www.diodes.com electrical characteristics ( each diode leg ) characteristic symbol typ max rating test condition maxi mum instantaneous forward voltage drop (note 7 ) v f 0. 5 9 0.65 v i f = 10a, t c = + 25 o c 0.50 0.57 i f = 10a, t c = +1 25 o c maximum instantaneous reverse current (note 7 ) i r 5 15 ma rated dc voltage, t c = + 1 25 o c 0.01 0.1 rated dc voltage, t c = + 25 o c note 7 : short duration pulse test used to minimize self - heating effect , pulse test width = 300 s, duty cycle < 2.0% .
mbr20 45 c document number: ds 36921 rev . 4 - 2 5 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c figure 1 . typical forward voltage figure 2 . typical reverse current figure 3 . capacitance vs. v r , reverse voltage figure 4 . average rectified forward current vs. case temperature (square, each diode) 0.1 1 10 100 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v f , instantaneous forward voltage (v) i f , instantaneous forward current (a) 25 o c 125 o c 150 o c 0 10 20 30 40 50 1e-7 1e-6 1e-5 1e-4 1e-3 0.01 0.1 1 10 i r , reverse current (ma) v r , reverse voltage (v) 25 o c 100 o c 125 o c 150 o c 0 10 20 30 40 0 200 400 600 800 1000 capacitance (pf) v r , reverse voltage (v) t j =25 o c 100 110 120 130 140 150 160 0 2 4 6 8 10 12 14 note 6 i f(av) , average rectified forward current (a) t c , case temperature ( o c) square
mbr20 45 c document number: ds 36921 rev . 4 - 2 6 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c p ackage outline dimensions (all dimensions in mm (inch) .) (1) package type: to - 220 - 3 (2) 3 3 3 9 . 8 0 0 ( 0 . 3 8 6 ) 1 0 . 2 0 0 ( 0 . 4 0 2 ) 3 . 5 6 0 ( 0 . 1 4 0 ) 3 . 6 4 0 ( 0 . 1 4 3 ) 1 1 . 1 0 0 ( 0 . 4 3 7 ) r e f 0 . 7 0 0 ( 0 . 0 2 8 ) 0 . 9 0 0 ( 0 . 0 3 5 ) 1 . 1 7 0 ( 0 . 0 4 6 ) 1 . 3 9 0 ( 0 . 0 5 5 ) 2 . 5 4 0 ( 0 . 1 0 0 ) r e f 2 . 5 4 0 ( 0 . 1 0 0 ) r e f 9 . 6 0 0 ( 0 . 3 7 8 ) 1 0 . 6 0 0 ( 0 . 4 1 7 ) 1 2 . 6 0 0 ( 0 . 4 9 6 ) 1 3 . 6 0 0 ( 0 . 5 3 5 ) 9 . 0 0 0 ( 0 . 3 5 4 ) 9 . 4 0 0 ( 0 . 3 7 0 ) 1 . 2 0 0 ( 0 . 0 4 7 ) 1 . 4 0 0 ( 0 . 0 5 5 ) 0 . 6 0 0 ( 0 . 0 2 4 ) r e f 6 . 3 0 0 ( 0 . 2 4 8 ) 6 . 7 0 0 ( 0 . 2 6 4 ) 4 . 4 0 0 ( 0 . 1 7 3 ) 4 . 6 0 0 ( 0 . 1 8 1 ) 2 . 2 0 0 ( 0 . 0 8 7 ) 2 . 5 0 0 ( 0 . 0 9 8 ) 0 . 4 0 0 ( 0 . 0 1 6 ) 0 . 6 0 0 ( 0 . 0 2 4 ) 1 . 6 2 0 ( 0 . 0 6 4 ) 1 . 8 2 0 ( 0 . 0 7 2 ) 1 . 2 0 0 ( 0 . 0 4 7 ) 1 . 4 0 0 ( 0 . 0 5 5 ) f 3 . 0 0 0 ( 0 . 1 1 8 ) r e f
mbr20 45 c document number: ds 36921 rev . 4 - 2 7 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c p ackage outline dimensions (cont. all dimensions in mm (inch) .) (2) package type: to - 220 f - 3 4 . 3 0 0 ( 0 . 1 6 9 ) 0 . 4 5 0 ( 0 . 0 1 8 ) 0 . 6 5 0 ( 0 . 0 2 6 ) 2 . 5 4 0 ( 0 . 1 0 0 ) 9 . 7 0 0 ( 0 . 3 8 2 ) 1 0 . 3 0 0 ( 0 . 4 0 6 ) 6 . 9 0 0 ( 0 . 2 7 2 ) 7 . 1 0 0 ( 0 . 2 8 0 ) 3 . 0 0 0 ( 0 . 1 1 9 ) 3 . 4 0 0 ( 0 . 1 3 4 ) 1 4 . 7 0 0 ( 0 . 5 7 9 ) 1 6 . 0 0 0 ( 0 . 6 3 0 ) 1 . 0 0 0 ( 0 . 0 3 9 ) 1 . 4 0 0 ( 0 . 0 5 5 ) 1 . 1 0 0 ( 0 . 0 4 3 ) 1 . 5 0 0 ( 0 . 0 5 9 ) 2 . 7 9 0 ( 0 . 1 1 0 ) 4 . 5 0 0 ( 0 . 1 7 7 ) 1 2 . 5 0 0 ( 0 . 4 9 2 ) 1 3 . 5 0 0 ( 0 . 5 3 1 ) 0 . 5 0 0 ( 0 . 0 2 0 ) 0 . 9 0 0 ( 0 . 0 3 5 ) 2 . 5 4 0 ( 0 . 1 0 0 ) 3 . 0 0 0 ( 0 . 1 1 9 ) 3 . 5 5 0 ( 0 . 1 4 0 ) 3 . 3 7 0 ( 0 . 1 3 3 ) 3 . 9 0 0 ( 0 . 1 5 4 ) 2 . 3 5 0 ( 0 . 0 9 3 ) 2 . 9 0 0 ( 0 . 1 1 4 ) 4 . 9 0 0 ( 0 . 1 9 3 ) 2 . 5 2 0 ( 0 . 0 9 9 ) 2 . 9 2 0 ( 0 . 1 1 5 ) f 3 . 1 9 0 ( 0 . 1 2 6 ) 3 . 2 5 0 ( 0 . 1 2 8 ) 5 5 5 o p t i o n 1 o p t i o n 2
mbr20 45 c document number: ds 36921 rev . 4 - 2 8 of 8 www.diodes.com may 2016 ? diodes incor porated mbr20 45 c important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equ ivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described he rein. diodes incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license unde r its patent or trademark rights, nor the rights of othe rs. any customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diod es incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthor ized sales channel. should customers purchase or use diodes incorporated products for any unintend ed or unauthorized application, customers shall indemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising ou t of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product nam es and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english version of this document is the final and determinative format released by diodes incorporated . life support diodes incorporated products are specifically not authorized for use as critical components in life support devices or system s without the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided i n the labelin g can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support device or system whose failure to perform can be reasonably expe cted to cause the failure of the life support de vice or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support d evices or systems, and acknowledge and agree that they are solely responsible for a ll legal, regulatory and safety - related requirements concerning their products and any use of diodes incorporated products in such safety - critical, life support devices or systems, notwithstanding any devices - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporated and its representatives against any damages arising out of the use of diodes incorporated products in such safety - critical, life support devices or system s. copyright ? 201 6 , diodes incorporated www.diodes.com
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