dflf1800 document number: ds35083 rev. 3 - 2 1 of 5 www.diodes.com february 2014 ? diodes incorporated dflf1800 powerdi is a registered trademark of diodes incorporated. new product 1.0a surface mount fast recovery rectifier powerdi ? 123 product summary ( @t a = +25c) v rrm (v) i o (a) v fmax (v) i rmax ( a) 800 1 1.35 10 description and applications packaged in the compact thermally efficient powerdi123 package, the dflf1800 provides fast recovery time for high efficiency. it is ideally suited to use in ? ac/dc adaptors/chargers ? dc/dc converters ? power supply features and benefits ? ideally suited for automated assembly ? fast recovery time for high efficiency ? lead-free finish; rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (note 3) ? qualified to aec-q101 standards for high reliability ? patented interlocking clip design for high surge capacity, us patent #7,095,113 mechanical data ? case: powerdi123 ? case material: molded plastic, "green" molding compound. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020 ? terminal connections: cathode band ? terminals: finish ? matte tin annealed over copper leadframe. solderable per mil-std-202, method 208 ? weight: 0.01 grams (approximate) ordering information (note 4) part number compliance case packaging DFLF1800-7 commercial powerdi ? 123 3000/tape & reel notes: 1. eu directive 2002/95/ec (rohs) & 2011/65/eu (roh s 2) compliant. all applicable rohs exemptions applied. 2. see http://www.diodes.com/quality/lead_free.html for more in formation about diodes incorporated?s definitions of halogen- a nd 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. for packaging details, go to our website at http://www.diodes.com/p roducts/packages.html. marking information date code key year 2010 2011 2012 2013 2014 2015 2016 2017 code x y z a b c d e 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 s18 = product type marking code ym = date code marking y = year (ex: b = 2014) m = month (ex: 9 = september) s18 ym green
dflf1800 document number: ds35083 rev. 3 - 2 2 of 5 www.diodes.com february 2014 ? diodes incorporated dflf1800 powerdi is a registered trademark of diodes incorporated. new product 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 r 800 v average rectified output current (see figure 4) i o 1.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 25 a thermal characteristics characteristic symbol typ max unit thermal resistance, junction to ambient air (note 5) r ja 134 ? c/w thermal resistance, junction to soldering point (note 6) r js ? 6 c/w operating and storage temperature range t j, t stg ? -65 to +150 c electrical characteristics (@t a = +25c, unless otherwise specified.) characteristic symbol min typ max unit test conditions reverse breakdown voltage (note 7) v ( br ) r 800 ? ? v i r = 10 a forward voltage drop v f ? ? 1.35 v i f = 1.0a, t j = +25 c reverse leakage current i r ? ? ? ? 10 20 a v r = 800v, t j = +25 c v r = 800v, t j = +125 c total capacitance c t ? 7 ? pf v r = 4.0v dc , f = 1mhz reverse recovery time t r r ? ? 500 ns i f = 0.5a, i r = 1a, i rr = 0.25a notes: 5. device mounted on 1" x 1", fr-4 pcb; 2 oz. cu pad lay out as shown on diodes inc. sugge sted pad layout document ap0200 1.pdf. t a = 25c 6. theoretical r js calculated from the top center of the die straig ht down to the pcb/cathode tab solder junction. 7. short duration test pulse used to minimize self-heating effect. 0 0.4 0.8 1.2 1.6 i, i n s t a n t a n e o u s f o r wa r d c u r r e n t (ma) f 1 10 100 1,000 10,000 0.1 v , instantaneous forward voltage (v) figure 1 typical forward characteristics f v , instantaneous reverse voltage (v) r figure 2 typical reverse characteristics i , ins t an t ane o u s r eve r se c u r r en t (a) r 0.001 0.01 0.1 1 10 0 100 200 300 400 500 600 700 800
dflf1800 document number: ds35083 rev. 3 - 2 3 of 5 www.diodes.com february 2014 ? diodes incorporated dflf1800 powerdi is a registered trademark of diodes incorporated. new product 0.1 1 10 100 v , reverse voltage(v) figure 3 typical total capacitance r 1 10 100 c , t o t al c a p a c i t an c e (p f ) t f = 1mhz 0 0.4 1.2 0 25 50 75 100 125 150 i, d c f o r wa r d c u r r en t (a) f t , ambient temperature ( c) figure 4 dc forward current derating a 0.2 0.6 0.8 1.0 note 5 0 25 50 75 100 125 150 100 v , reverse voltage (v) figure 5 operating derating temperature r t , ambien t t em p e r a t u r e ( c ) a 200 300 400 500 600 700 800 0 900 1000 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 if , average forward current (a) figure 6 forward power dissipation (av) p f , ave r a g e f o r wa r d power dissipation (w) (av) figure 7 reverse recovery time characteristics and test circuit
dflf1800 document number: ds35083 rev. 3 - 2 4 of 5 www.diodes.com february 2014 ? diodes incorporated dflf1800 powerdi is a registered trademark of diodes incorporated. new product package outline dimensions please see ap02002 at http://www.diodes.com /datasheets/ap02002.pdf for latest version. suggested pad layout please see ap02001 at http://www.diodes.com /datasheets/ap02001.pdf for latest version. powerdi ? 123 dim min max typ a 3.50 3.90 3.70 b 2.60 3.00 2.80 c 1.63 1.93 1.78 d 0.93 1.00 0.98 e 0.85 1.25 1.00 h 0.15 0.25 0.20 l 0.40 0.50 0.45 l1 1.25 1.40 1.35 l2 1.025 1.125 1.10 l3 0.125 0.275 0.20 all dimensions in mm dimensions value (in mm) g 1.0 x1 2.2 x2 0.9 y1 1.4 y2 1.4 e c a b d h l 2 l l 1 l 3 x1 gx2 y2 y1
dflf1800 document number: ds35083 rev. 3 - 2 5 of 5 www.diodes.com february 2014 ? diodes incorporated dflf1800 powerdi is a registered trademark of diodes incorporated. new product 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 ari sing 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 w hatsoever 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. this document is written in english but may be translated into multiple languages for reference. only the english version of t his document is the final and determinative format released by diodes incorporated. 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 devic e 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 ? 2014, diodes incorporated www.diodes.com
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