powerdi is a registered trademark of diodes incorporated. dfls140q document number: ds3 7062 rev. 2 - 2 1 of 5 www.diodes.com may 2015 ? diodes incorporated dfls140q 1.0a surface mount schottky barrier rectifier powerdi ? 123 product summary description and applications this schottky barrier rectifier is designed to meet th e stringent requirements of a utomotive a pplications. it is ideally suited to use as: ? polarity protection diode ? re - c irculating diode ? switching diode v r (v) i f (a) v f max (v) @ +25c i r max (ma) @ +25c 40 0 .5 0. 51 0. 02 features and benefits ? guard ring die construction for transient protection ? low power loss, high efficiency ? patented interlocking clip design for high surge current capacity ? low forward voltage drop ? lead - free finish; rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3) ? qualified to aec - q101 standards for high reliability ? ppap capable (note 4) mechanical data ? case: powerdi ? 123 ? case material: molded plastic ; ul green molding compound ul flammability classification rating 94v - 0 ? moisture sensitivity: level 1 per j - std - 020 ? polarity: cathode band ? terminals: finish C matte tin a nnealed over copper leadframe. solderable per mil - std - 202, method 208 ? weight: 0.01 grams ( a pproximate) ordering information (note 5 ) part number compliance case packaging dfls140 q - 7 automotive powerdi ? 123 3 , 000/tape & reel notes: 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 halogen - and antimony - free, "green" and lead - free. 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. automotive products are aec - q101 qualified and are ppap capable. automotiv e, aec - q101 and standard products are electrically and thermally the same, except where specified. for more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/ . 5. for packaging details, go to our website at http: //www.diodes.com/products/packages.html. marking information date code key year 20 1 4 20 1 5 20 1 6 20 1 7 20 1 8 20 1 9 20 2 0 20 2 1 20 2 2 code b c d e f g h i j month jan feb mar apr may jun jul aug sep oct nov dec code 1 2 3 4 5 6 7 8 9 o n d top view f04 = product type marking code ym = date code marking y = year (ex: c = 201 5 ) m = month (ex: 9 = september) powerdi ? 123 powerdi ? 123 green
powerdi is a registered trademark of diodes incorporated. dfls140q document number: ds3 7062 rev. 2 - 2 2 of 5 www.diodes.com may 2015 ? diodes incorporated dfls140q maximum ratings (@ 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 r 40 v rms reverse voltage v r(rms) 28 v average forward current @ t t = + 119c i f(av) 1.1 a non - repetitive peak forward surge current 8.3ms single half sine - wave superimposed on rated load i fsm 40 a thermal characteristics characteristic symbol value unit power dissipation (note 6 ) p d 1.67 w power dissipation (note 7 ) p d 556 mw thermal resistance junction to ambient (note 6 ) r ja 60 c /w thermal resistance junction to ambient (note 7 ) r ja 180 c /w thermal resistance junction to soldering (note 8 ) r js 10 c /w operating temperature range t j - 55 to +125 c storage temperature range t stg - 55 to +150 c electrical characteristics (@ t a = +25c, unless otherwise specified.) characteristic symbol min typ max unit test condition reverse breakdown voltage (note 9 ) v (br)r 40 ? ? r = 20 f ? ? ? f = 0.5a i f = 1.1a leakage current (note 9 ) i r ? ? ? ? ? ? r = 40v, t j = + 25 c v r = 40v, t j = + 100 c total capacitance c t ? ? r = 10v, f = 1.0mhz notes: 6 . part mounted on 50.8mm x 50.8mm getek board with 25.4mm x 25.4mm copper pad, 25% anode, 75% cathode. t a = + 25c . 7 . part mounted on fr - 4 board with 1.8mm x 2.5mm cathode and 1.8mm x 1.2mm anode, 1 oz. copper pads. t a = + 25c . 8 . theoretical r js calculated from the top center of the die straight down to the pcb/cathode tab solder junction. 9 . short duration pulse test used to minimize self - heating effect.
powerdi is a registered trademark of diodes incorporated. dfls140q document number: ds3 7062 rev. 2 - 2 3 of 5 www.diodes.com may 2015 ? diodes incorporated dfls140q 0.001 0.01 10 1 0.1 0.2 0 0.4 0.6 0.8 1.0 1.4 1.2 1.6 i , i n s t a n t a n e o u s f o r w a r d c u r r e n t ( a ) f v , instantaneous forward voltage (v) fig. 1 typical forward characteristics f 0.0001 0.001 10 10,000 10 5 15 20 30 40 v , instantaneous reverse voltage (v) fig. 2 typical reverse characteristics r 25 35 0.01 0.1 1.0 100 1,000 c , t o t a l c a p a c i t a n c e ( p f ) t v , dc reverse voltage (v) fig. 3 total capacitance vs. reverse voltage r 1,000 1.0 10 100 0 5 10 15 20 0 1.5 1.0 0.5 0 10 30 50 70 90 110 130 150 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 ) t , terminal temperature (c) fig. 4 forward current derating curve t t , a m b i e n t t e m p e r a t u r e ( c ) a fig. 5 operating temperature derating 0 5 10 15 20 25 30 35 40 45 50 v , dc reverse voltage (v) r 0 25 50 75 100 125 150 0 8 16 24 32 40 1 10 100 i , p e a k f o r w a r d s u r g e c u r r e n t ( a ) f s m number of cycles at 60 hz fig. 6 maximum non-repetitive peak forward surge current
powerdi is a registered trademark of diodes incorporated. dfls140q document number: ds3 7062 rev. 2 - 2 4 of 5 www.diodes.com may 2015 ? diodes incorporated dfls140q package outline dimensions please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. suggested pad layout please see ap02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. powerdi ? 123 dim min max typ a 0. 93 1.00 0. 98 a3 0.15 0.25 0.20 b 0. 85 1.25 1.00 b2 1.025 1.125 1.10 d 1. 63 1.93 1.78 e 3.50 3.90 3.70 e 1 2.60 3.00 2.80 l 0.40 0.50 0.45 l1 1.25 1.40 1.35 l 3 0. 1 25 0. 275 0. 20 all dimensions in mm dimensions value (in mm) g 0.65 x 1.05 x1 2.40 x2 4.10 y 1.50 y1 1.50 d e l1 l3 l3 l(2x) e1 a a3 b2 b x x1 y1 g y x2
powerdi is a registered trademark of diodes incorporated. dfls140q document number: ds3 7062 rev. 2 - 2 5 of 5 www.diodes.com may 2015 ? diodes incorporated dfls140q 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 reserve the right to make modifications, enhancements, improvements, corrections or other c hanges without further notice to this document and any product described 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 website, harmless against all damages. diodes incorporated do es not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall indemni fy 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 applicat ion. 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 doc ument is written in english but may be translated into multiple languages for reference. only the english version of this do cument is the final and determinative format released by diodes incorporated. life support diodes incorporated products are speci fically not authorized for use as critical components in life support devices or systems 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 labeling can be reasonably expected to result in signifi cant 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 device or to affect its safety or effectiveness. c ustomers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support de vices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related requireme nts 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 systems. copyright ? 201 5 , diodes incorporated www.d iodes.com
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