sbr12a45sd1 document number: ds31452 rev. 3 - 2 1 of 4 www.diodes.com june 2009 ? diodes incorporated sbr12a45sd1 sbr is a re g istered trademark of diodes incor p orated 12a sbr ? super barrier rectifier features ? designed as bypass diodes for solar panels ? selectively rated for 200oc ma ximum junction temperature for high thermal reliability ? patented super barrier rectifier technology ? high forward surge capability ? ultra low forward voltage drop ? excellent high temperature stability ? lead free finish, rohs compliant (note 2) mechanical data ? case: do-201ad ? case material: molded plastic, ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020d ? terminals: finish ? tin plat ed leads. solderable per mil-std- 202, method 208 ? marking information: see page 3 ? ordering information: see page 3 ? weight: 0.121 grams (approximate) maximum ratings @t a = 25c unless otherwise specified single phase, half wave, 60hz, re sistive or inductive load. for capacitance load, derate current by 20%. characteristic symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v rm 45 v rms reverse voltage v r ( rms ) 32 v average rectified output current i o 12 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 200 a peak repetitive reverse surge current (2 s ? 1khz) i rrm 2 a thermal characteristics characteristic symbol value unit typical thermal resistance thermal resistance junction to ambient (note 3) thermal resistance junction to lead (note 3) t l = 135oc r ja r jl 31 7.2 oc/w operating temperature range v r 80% v rrm t j -65 to +150 oc v r 50% v rrm 180 dc forward mode 200 storage temperature range t stg -65 to +175 oc electrical characteristics @t a = 25c unless otherwise specified characteristic symbol min typ max unit test condition reverse breakdown voltage (note 1) v ( br ) r 45 - - v i r = 0.5ma forward voltage drop v f - - - 0.43 0.40 0.48 0.44 v i f = 12a, t j = 25oc i f = 12a, t j = 125oc leakage current (note 1) i r - - - 50 - 27 500 40 100 a ma ma v r = 45v, t j = 25oc v r = 45v, t j = 125oc v r = 45v, t j = 150oc notes: 1. short duration pulse test used to minimize self-heating effect. 2. eu directive 2002/95/ec (rohs). all applicable rohs exemptions applied. please visit our website at http://www.diodes.com/pr oducts/lead_free.html . 3. device mounted on 2" x 2" (50mm x 50mm) copper pad, with lead length 0.5". top view
sbr12a45sd1 document number: ds31452 rev. 3 - 2 2 of 4 www.diodes.com june 2009 ? diodes incorporated sbr12a45sd1 sbr is a re g istered trademark of diodes incor p orated fig. 1 typical forward characteristics v , instantaneous forward voltage (v) f i , instantaneous forward current (a) f 0 0.2 0.4 0.6 0.1 0.3 0.5 0.01 0.1 1 10 t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a fig. 2 typical reverse characteristics v , instantaneous reverse voltage (v) r i , instantaneous reverse current (ua) r 0.1 1 10 100 1,000 10,000 100,000 0 5 10 15 20 25 30 35 40 45 t = -55c a t = 25c a t = 85c a t = 150c a t = 125c a c , total capacitance (pf) t 100 1,000 10,000 100,000 fig. 3 total capacitance vs. reverse voltage 0.1 1 10 100 v , dc reverse voltage (v) r f = 1mhz fig. 4 maximum dc forward current derating 0 2 4 6 8 10 12 14 110 115 130 145 160 180 t , lead temperature (c) l i , dc forward current (a) f note 3 175 fig. 5 operating temperature derating 0 25 50 75 100 125 150 175 0 9 18 27 36 45 v , dc reverse voltage (v) r t , derated ambient temperature (c) a
sbr12a45sd1 document number: ds31452 rev. 3 - 2 3 of 4 www.diodes.com june 2009 ? diodes incorporated sbr12a45sd1 sbr is a re g istered trademark of diodes incor p orated ordering information (note 4) part number case packaging SBR12A45SD1-T do-201ad 1200/tape & reel, 13-inch notes: 4. for packaging details, go to our w ebsite at http://www.diodes .com/datasheets/ap02007.pdf. marking information package outline dimensions do-201ad dim min max a 25.40 ? b 7.20 9.50 c 1.20 1.30 d 4.80 5.30 all dimensions in mm sbr12a45 = product type marking code a b = foundry and assembly code = manufacturers? code marking yww = date code marking y = last digit of year (ex: 8 for 2008) ww = week code 01 to 52 yww sbr12a45 ab
sbr12a45sd1 document number: ds31452 rev. 3 - 2 4 of 4 www.diodes.com june 2009 ? diodes incorporated sbr12a45sd1 sbr is a re g istered trademark of diodes incor p orated 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 equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability arising out of the application or use of this document or an y product described herein; neither does di odes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or us er of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out 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 names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. life support diodes incorporated products are specifically not authorized for use as critical component s in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems 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 proper ly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support dev ice or system whose failure to perform can be reasonably expect ed to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2009, diodes incorporated www.diodes.com
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