zhcs400 q document number: ds 3 8 377 rev. 3 - 2 1 of 6 www.diodes.com july 2016 ? diodes incorporated zhcs400 q 40v s urface mount schottky barrier diode product summary (@t a = + 25c) v rrm (v) i o (a) v f( max ) (v) i r( max ) (a) 40 0.4 0. 5 40 description and applications this compact sod323 packaged schottky diode offers users an excellent performanc e combination comprising high current operation, extremely low leakage and low forward voltage ensuring suitability for applications requiring efficient operation at higher temperatures (above + 85c) see operational efficiency chart on page 3 . it is qualif ied by aec - q101, supported by a ppap and is ideal for use in: ? dc - dc converters ? mobile telecomms ? blocking diodes ? reverse polarity protection features and benefits ? high current capability (i f = 0. 40 a) ? miniature surface mount package ? low v f , f ast s witching schottky ? package t hermally r ated to + 150c ? totally lead - free & fully 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: sod323 ? ca se 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 a nnealed over alloy 42 l eadframe. solderable per mil - std - 202, method 208 ? weight: 0.004 grams ( a pproximate) ordering information (note 5 ) device packaging shipping zhcs400 q ta sod323 3 , 000/tape & reel ZHCS400QTC sod323 10,000/tape & reel notes: 1. no purposely added lead. fully eu directive 2002/95/ec (rohs) & 2011/65/eu (rohs 2) compliant. 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 - 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. automotive products are aec - q101 qualified and are ppap capable. r efe r to http://www.diodes.com/product_compliance_definitions.html . 5 . for packaging details, go to our website at http : //www.diodes.com/products/packages.html . marking information top view bd = product type marking code sod323 bd cathode anode
zhcs400 q document number: ds 3 8 377 rev. 3 - 2 2 of 6 www.diodes.com july 2016 ? diodes incorporated zhcs400 q maximum ratings ( @t a = + 25c , unless otherwise specified .) characteristic symbol value units continuous reverse voltage v r 40 v average rectified output current i o 400 ma average peak forward current; d.c. = 50% i f ( av ) 1000 ma non repetitive forward current t ??? ? fsm 6.75 a t ??? thermal characteristics characteristic symbol value unit power dissipation, t a = + 25c p d 250 mw storage temperature range t stg - 55 to +150 c p d vs. t a
zhcs400 q document number: ds 3 8 377 rev. 3 - 2 3 of 6 www.diodes.com july 2016 ? diodes incorporated zhcs400 q electrical characteristics ( @t a = + 25c , unless otherwise specified .) characteristic symbol min typ max unit test condition reverse breakdown voltage v (br)r 40 60 - v i r = 200 ? f - 270 300 mv i f = 50ma - 300 350 i f = 100ma - 370 460 i f = 250ma - 425 50 0 i f = 400ma - 550 670 i f = 750ma - 640 780 i f = 1,000ma - 810 1050 i f = 1,500ma - 440 - i f = 500ma, t a = + 100 c reverse current i r - 15 40 ? r = 30v diode capacitance c d - 20 - pf f = 1mhz, v r = 25v operational e fficiency c ha rt the operational efficiency chart indicates the beneficial use of the zlls series diodes in applications requiring higher volt age, higher temperature operation. circuits requiring low voltage low temperature operation will benefit from using zetex low v f zhcs series diodes.
zhcs400 q document number: ds 3 8 377 rev. 3 - 2 4 of 6 www.diodes.com july 2016 ? diodes incorporated zhcs400 q t 1 t p i f ( a v ) = d x i f ( p k ) p f ( a v ) = i f ( a v ) x v f i f ( p k ) d = t 1 / t p t 1 t p i f ( a v ) = d x i f ( p k ) p f ( a v ) = i f ( a v ) x v f i f ( p k ) d = t 1 / t p
zhcs400 q document number: ds 3 8 377 rev. 3 - 2 5 of 6 www.diodes.com july 2016 ? diodes incorporated zhcs400 q package outline dimensions please see http://www.diodes.com/package - outlines.html for the latest version. sod323 suggested pad layout please see http://www.diodes.com/package - outlines.html for the latest version. sod323 sod323 dim min max typ a1 -- 0.10 0.05 a2 1.00 1.10 1.05 b 0.25 0. 35 0.30 c 0.10 0.15 0.11 d 1.20 1.40 1.30 e 1.60 1.80 1.70 he 2.30 2.70 2.50 l 0.20 0.40 0.30 a 0o 8o -- all dimensions in mm dimensions value (in mm) x 0.590 x1 2.700 y 0.450 d he a2 e l c a1 b a y x x1
zhcs400 q document number: ds 3 8 377 rev. 3 - 2 6 of 6 www.diodes.com july 2016 ? diodes incorporated zhcs400 q 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 warrant ies 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 ch anges without further notice to this document and any product described herein. diodes incorporated does not assume any liability a rising out of the application or use of this document or any product described herein; neither does diodes incorporated conve y any license under its patent or trademark rights, nor the rights of others. any customer or user of this document or products described herein in such appli cations 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 unauthor ized sales channel. shou ld customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall ind emnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arisi ng out 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 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 components in life support devices or sy stems 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 lif e and whose failure to perform when properly 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 d evice or system whose failure to perform can be reasonably expected 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 r amifications of their life support devices or systems, and acknowledge and agree that they are solely responsible 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 support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorpora ted and its r epresentatives against any damages arising out of the use of diodes incorporated products in such safety - critical, life support devices or systems. copyright ? 201 6 , diodes incorporated www.diodes.com
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