ddzx5v1bq document number: ds38314 rev. 1 - 2 1 of 5 www.diodes.com october 2015 ? diodes incorporated ddzx5v1bq surface mount precision zener diode features ? very sharp breakdown characteristics ? 300mw power dissipation on fr - 4 pcb ? very tight tolerance on v z ? ideally suited for automated assembly processes ? very low leakage current ? totally lead - free & fully rohs c ompliant (note s 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: sot 23 ? case material: molded plastic , green molding compound . ul fl ammability classification rating 94v - 0 ? moisture sensitivity: level 1 per j - st d - 020 ? terminals: finish - matte tin a nnealed over alloy 42 l eadframe. solderable per mil - std - 202, method 208 ? polarity: see diagram ? weight: 0.008 grams ( a pproximate) ordering information (note 5 ) part number compliance case packaging ddzx5v1bq - 7 automotive sot23 3,000/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.di odes.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 - q10 1 qualified and are ppap capable. automotive, aec - q101 and standard products are electrically and thermally the same, ex cept 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 . marking information date code key year 2014 2015 2 016 2017 2018 2019 2020 2021 code b c d e f g h i 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 device schematic sot23 xx = product type marking code (see electrical characteristics table) ym = date code marking for shanghai assembly / test site y = year (ex: c = 2015) m = month (ex: 9 = s eptember) kxx y m
ddzx5v1bq document number: ds38314 rev. 1 - 2 2 of 5 www.diodes.com october 2015 ? diodes incorporated ddzx5v1bq maximum ratings ( @t a = + 25c , unless otherwise specified .) characteristic symbol value unit forward volt age @ i f = 10ma v f 0.9 v thermal characteristics characteristic symbol value unit power dissipation (note 6 ) p d 300 mw thermal resistance, junction to ambient air (note 6 ) r ? ja 417 ? j, t stg - 65 to +150 ? note: 6 . device mounted on fr - 4 pcb with recommended pad layout, which can be found on our website at http://www.diodes.com. electrical characteristics ( @t a = + 25c , unless otherwise specified .) ty pe number marking code zener voltage range (note 7 ) maximum zener impedance f = 1khz maximum reverse current (note 7 ) v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r @ v r min (v) max (v) ma ? ma a v ddzx5v1b q km 4.94 5.20 20 17 480 1 5 1.5 note : 7 . short duration pulse test used to minimize self - heating effect.
ddzx5v1bq document number: ds38314 rev. 1 - 2 3 of 5 www.diodes.com october 2015 ? diodes incorporated ddzx5v1bq 0 0.2 0.4 0.6 0.8 1.2 1.0 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 ( m a ) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f 100 10 1.0 0.1 0.01 1,000 0.001 0.01 0.1 1 10 100 2 3 4 5 6 7 8 i , z e n e r c u r r e n t ( m a ) z figure 3 typical zener beakdown characteristics v , zener voltage (v) z
ddzx5v1bq document number: ds38314 rev. 1 - 2 4 of 5 www.diodes.com october 2015 ? diodes incorporated ddzx5v1bq 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://w ww.diodes.com/datasheets/ap02001 .pdf for the latest version. 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 dimension s in mm dimensions value (in mm) z 2.9 x 0.8 y 0.9 c 2.0 e 1.35 j k1 k l1 gauge plane 0.25 h l m all 7 a c b d g f a x e y c z
ddzx5v1bq document number: ds38314 rev. 1 - 2 5 of 5 www.diodes.com october 2015 ? diodes incorporated ddzx5v1bq important notice diodes incor porated 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 jurisdictio n). 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 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 in corporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sale s channel. should customers purchase or use diodes incorporated products for any unintended 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 unauthor ized application. products described herein may be covered by one or more united states, international or foreign patents pending. product name s and markings noted herein may also be covered by one or more united states, international or foreign trademark s. 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 produc ts are specifically 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 devic es 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 s ignificant 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 effectivenes s. 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 all legal, regulatory and safety - related requ irements 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. fu rther, 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 ? 20 1 5 , diodes incorporated w ww.diodes.com
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