desd 2 can2so q document number: ds37367 rev. 1 - 2 1 of 4 www.diode s.com october 2014 ? diodes incorporated desd 2 can2so q advance information new product can bus esd protection diode product summary v br (min) i pp ( max ) c t (typ) 25.4 5 a 25 pf description and applications this desd 2ca n2 soq is a next generation esd and surge protection device packaged in a small footprint surface mount package. it is qualified to aec - q101, supported by a ppap and is designed to protect two data line s of the controller area network ( ca n) in an automotive. ? can bus p rotection ? industrial control network features ? 230 w peak p ower dissipation per line ( 8/20 s waveform ) ? provides esd protection per iec 61000 - 4 - 2 standard: air 30 kv, contact 30 kv ? 2 channel s of esd protection ? l ow channel input capacitance ? 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: sot23 ? case material: molded plastic, green molding compound. ul flammability classification rating 94v - 0 ? moisture sensitivity: level 1 per j - std - 020 ? terminals: matte tin finish a nnealed over alloy 42 l eadframe (lead - free plating) . solderable per mil - std - 202, method 208 ? we ight: 0.00 9 grams ( a pproximate) ordering information ( note 5 ) product compliance marking reel s ize (in ches) tape w idth (mm) quantity per r eel desd 2 can2so q - 7 a utomotive a 22 7 8 3 ,000/tape & reel note s: 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 fo r more information about diodes incorporateds definitions of hal ogen - 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 - q10 1 qualified and are ppap capable. automotive, aec - q101 and standard products are electrically and thermally the same, except where specified. for mo re information, please refer to http://www.diodes.com/quality/product_compliance_definitions/ . 5 . for packaging det ails, go to our website at http: //www.diodes.com/products/packages.html . marking information date code key ye ar 201 4 201 5 201 6 201 7 201 8 201 9 20 20 code b c d e f g h 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 device schematic bottom view sot23 a22 = product type marking code ym = date code marking y = year (ex: b = 2014) m = month (ex: 9 = september) a 22 a16 y m
desd 2 can2so q document number: ds37367 rev. 1 - 2 2 of 4 www.diode s.com october 2014 ? diodes incorporated desd 2 can2so q advance information new product maximum ratings (@ t a = +25c, unless otherwise specified.) characteristic symbol value unit conditions pea k pulse power dissipation p pp 2 3 0 w 8/20 s , per figure 1 peak pulse current i pp 5 a 8/20 s , per figure 1 esd protection C esd_contact 30 kv iec 61000 - 4 - 2 standard esd protection C esd_air 30 kv iec 61000 - 4 - 2 standard thermal characteristics characteristic symbol value unit package power dissipation (note 6 ) p d 3 0 0 mw thermal resistance, junction to ambient (note 6 ) r ? ja 417 c/w operating and storage temperature range t j , t stg - 6 5 to +150 c electrical characteristics (@ t a = +25c, unless otherwise specified.) characteristic symbol min typ max unit test conditions reverse standoff voltage v rwm rm rwm = 2 4 v clamping voltage, positive transients v cl ? pp = 1 a, tp = 8/20 pp = 5 a, tp = 8/20 br 2 5 . 4 2 8.0 3 0.3 v i r = 1 m a differential resistance r d if ? ? r = 1a , tp = 8/20 t r = 0v, f = 1 mhz notes: 6 . device mounted on fr - 4 pcb pad layout (2oz copper) as shown on diodes, inc. suggested pad layout ap02001, which can be found on our website at http://www.diodes.com. 7 . short duration pulse test used to minimize self - heating effect. 80 40 20 0 t, time (s) figure 1 pulse waveform 100 50 0 i , p e a k p u l s e c u r r e n t ( % i ) p p p p t = 8s r peak value i pp half value i pp /2 8x20 waveform as defined by r.e.a. t p -10 0 10 20 30 40 50 60 70 80 90 100 time (ns) figure 2 esd discharge current wave form iec 6100-4-2 (330 /150pf) ? rise time = 0.7ns to 1ns 0 20 40 60 80 100 120 27 53 i , d i s c h a r g e c u r r e n t ( % ) e s d
desd 2 can2so q document number: ds37367 rev. 1 - 2 3 of 4 www.diode s.com october 2014 ? diodes incorporated desd 2 can2so q advance information new product package outline dimensions please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest v ersion. sot23 dim min max typ a 0.37 0.51 0.40 b 1.20 1.40 1.30 c 2.30 2.50 2.40 d 0.89 1.03 0.915 f 0.45 0.60 0.535 g 1.78 2.05 1.83 h 2.80 3.00 2.90 j 0.013 0.10 0.05 k 0. 890 1. 0 0 0.975 k1 0.903 1.10 1.0 25 l 0.45 0.61 0.55 l 1 0. 2 5 0. 55 0. 40 m 0.085 0.1 50 0.11 0 a ? all dimensions in mm 0 50 25 50 75 100 125 150 t , ambient temperature (c) figure 3 power dissipation vs. ambient temperature a 0 100 25 75 175 200 p e a k p u l s e d e r a t i n g % o f p e a k p o w e r o r c u r r e n t figure 4 total capacitance vs. reverse voltage v , dc reverse voltage (v) r c , t o t a l c a p a c i t a n c e ( p f ) t 0 2 4 6 8 10 12 14 16 18 20 22 24 0 5 10 15 20 25 30 f = 1mhz figure 6 reverse current as a function of reverse voltage i , ( m a ) r t = -55c a 0 10 20 30 40 50 22 27 32 t = 25c a t = 85c a t = 125c a t =150c a j k1 k l1 h l m all 7 a c b d a v ( v ) c i (a) pp figure 5 typical peak clamping voltage vs. peak pulse current i v c pp 0 2 4 6 8 25 27.5 30 32.5 35 37.5 40
desd 2 can2so q document number: ds37367 rev. 1 - 2 4 of 4 www.diode s.com october 2014 ? diodes incorporated desd 2 can2so q advance information new product suggested pad layout please see ap02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. 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 equ ivalents 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 described he rein. 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 othe rs. 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 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 unintend ed 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 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 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 incorporated . 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 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 labelin g 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 expe cted to cause the failure of the life support de vice 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 responsible for a ll 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 dev ices - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorpora ted 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 4 , diodes incorporated www.diodes.com dimensions value (in mm) z 2.9 x 0.8 y 0.9 c 2.0 e 1.35 x e y c z
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