sbr20a120 ct, sbr20a120ctfp document number: ds31095 rev. 7 - 2 1 of 5 www.diodes.com october 2014 ? diodes incorporated sbr20a120ct sbr20a120ctfp sbr is a registered trademark of diodes incorporated. 20a sbr ? super barrier rectifier product summary v rrm (v) i o (a) v f (max) (v) @ +25 c i r (max) ( m a) @ +25 c 1 20 10 (per leg) 20 (tota l ) 0. 79 0. 1 description and applications the sbr 20a1 20ct & sbr20a120ctfp provide very low vf a nd excellent reverse leakage stability at high temperatures. it is ideal for use as a rectifier, freewheel diode or blocking diode in: ? dc - dc converters ? ac - dc adaptors features and benefits ? patented sbr technology provides superior avalanche capability versus schottky diodes, ensuring more rugged and reliable end applications. ? reduced u ltra - low forward voltage drop ( v f ); b etter efficiency and cooler operation. ? reduced high temperature reverse leakage; increased reliability against thermal runaway failu re in high temperature operation. ? lead - free finish; rohs c ompliant (note s 1 & 2 ) ? halogen and antimony free. green device (note 3 ) mechanical data ? case: to - 220ab, ito - 220ab ? case material: molded plastic, ul flammability classification rating 94v - 0 ? termin als: matte tin finish a nnealed over copper l eadframe. solderable per mil - std - 202, method 208 ? marking information: see below ? ordering information: see below ? weight: to - 220ab C 1.85 grams ( a pproximate) ? ito - 220ab C 1.65 grams ( a pproximate) ordering information (notes 4 & 5 ) part number case packaging sbr20a120ct to - 220ab 50 pieces/tube sbr20a120ct - g to - 220ab 50 pieces/tube sbr20a120ctfp ito - 220ab 50 pieces/tube sbr20a120ctfp - g ito - 220ab 50 pieces/tube sbr20a120ctfp - jt - g ito - 220ab (alternate) 50 pieces/tube 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 for more information about diodes incorporateds definitions of hal ogen - a nd 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. 4 . for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf . 5 . for green molding compound version part numbers, add " - g" suffix to part number above. examples: sbr20a120ct - g. to - 220ab top view ito - 220ab top view package pi n out configuration to - 220ab bottom view ito - 220ab bottom view pb green
sbr20a120 ct, sbr20a120ctfp document number: ds31095 rev. 7 - 2 2 of 5 www.diodes.com october 2014 ? diodes incorporated sbr20a120ct sbr20a120ctfp sbr is a registered trademark of diodes incorporated. mark ing information maximum ratings (per leg) ( @t a = + 25c unless otherwise specified .) single phase, half wave, 60hz, resistive 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 120 v average rectified output current per device (per leg) (total) i o 10 20 a non - repetitive peak forward surge current 8.3ms single half sine - wave superimpos ed on rated load i fsm 180 a peak repetitive reverse surge current (2us - 1khz) i rrm 3 a isolation voltage (ito - 220ab only) from t erminal to h eatsink t = 3 sec onds v ac 2000 v thermal characteristics (per leg) characteristic symbol value unit typical thermal resistanc e package = to - 220ab (note 6 ) package = ito - 220ab ( note 6 ) r ? jc 2 4 c/w operating and storage temperature range t j , t stg - 65 to +175 c electrical characteristics (per leg) ( @t a = + 25c unless otherwise specified .) characteristic symbol min typ max unit test condition forward voltage drop ( p er l eg) v f - 0.75 0.62 0.87 0.79 0.65 0.92 v i f = 10a, t j = + 25 c i f = 10a, t j = + 125 c i f = 20a, t j = + 25 c leakage current (note 7 ) i r - 25 6.3 100 20 a ma v r = 120v, t j = + 25 c v r = 120v, t j = + 125 c notes: 6 . test with aluminum heatsink 50*50*23 mm . 7 . short duration pulse test used to minimize self - heating effect. sbr20a120ctfp = product type marking code ab = foundry and assembly code yyww = date code marking yy = last t wo d igits of y ear (ex: 14 = 20 14 ) ww = week (01 - 53) sbr20a120ct = product type marking code ab = foundry and assembly code yyww = date code marking yy = last t wo d igits of y ear (ex: 14 = 20 14 ) ww = week (01 - 53) y y w w ab 2 0 a 1 2 0 c t f p s b r 2 0 a 1 2 0 c t y y w w ab s b r
sbr20a120 ct, sbr20a120ctfp document number: ds31095 rev. 7 - 2 3 of 5 www.diodes.com october 2014 ? diodes incorporated sbr20a120ct sbr20a120ctfp sbr is a registered trademark of diodes incorporated. t = 150c j t = 175c j t = 25c j t = 85c j t = 125c j t = -65c j 0 5 10 0 25 50 75 100 125 150 175 t , ambient temperature (c) a i a v e r a g e f o r w a r d c u r r e n t ( a ) f ( a v e ) fig. 3 current derating curve note 6
sbr20a120 ct, sbr20a120ctfp document number: ds31095 rev. 7 - 2 4 of 5 www.diodes.com october 2014 ? diodes incorporated sbr20a120ct sbr20a120ctfp sbr is a registered trademark of diodes incorporated. package outline dimensions ito - 220ab dim min typ max a 4.50 4.70 4.90 a1 3.04 3.24 3.44 a2 2.56 2.76 2.96 b 0.50 0.60 0.75 b1 1.10 1.20 1.35 c 0.5 0 0.60 0.70 d 15.67 15.87 16.07 d1 8.99 9.19 9.39 e 2.54 e 9.91 10.11 10.31 l 9.45 9.75 10.05 l1 15.80 16.00 16.20 p 2.98 3.18 3.38 q 3.10 3.30 3.50 all dimensions in mm to - 220ab dim min typ max a 3.56 - 4.82 a1 0.51 - 1.39 a2 2.04 - 2.92 b 0.39 0.81 1.01 b2 1.15 1.24 1.77 c 0.356 - 0.61 d 14.22 - 16.51 d1 8.39 - 9.01 e 2.54 e1 5.08 e 9.66 - 10.66 h1 5.85 - 6.85 l 12.70 - 14.73 l1 - - 6.35 p 3.54 - 4.08 q 2.54 - 3.42 all dimensions in mm ito220ab ( alternate) dim min max a 4.36 4.77 a1 2.54 3.10 a2 2.54 2.80 b 0.55 0.75 b1 1.20 1.50 c 0.38 0.68 d 14.50 15.50 d1 8.38 8.89 e 2.41 2.67 e 9.72 10.27 l 9.87 10.67 l1 15.8 17.00 p 3.08 3.39 q 2.60 3.00 all dimensions in mm 5 5 5 5 10 e q d d1 l1 3 x b1 3 x b 2 x e l ?p a a1 a2 c 1 2 3 a a1 c d e l b e 1 b 2 p h 1 q l 1 a2 e s e a t i n g p l a n e d1 1 6 . 0 0 0 . 2 0 * ? *guaranteed by to-220ab leadframe design a a1 d1 a2 c e b b1 l l1 d q e ? p
sbr20a120 ct, sbr20a120ctfp document number: ds31095 rev. 7 - 2 5 of 5 www.diodes.com october 2014 ? diodes incorporated sbr20a120ct sbr20a120ctfp sbr is a registered trademark of diodes incorporated. 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 th eir equivalents 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 descr ibed herein. 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 others. 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 we bsite, 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 u nintended 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 associated 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 incor porated. 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 herei n: 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 instruction s 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 device or system whose failure to perform can be reasonably expected to cause the failure of the life su pport device 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 responsib le for all 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 supp ort 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 o r systems. copyright ? 201 4 , diodes incorporated www.diodes.com
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