qsbt40 document number: ds30195 rev. 16 - 2 1 of 4 www.diodes.com september 2012 ? diodes incorporated qsbt40 quad data line schottky bus terminator features ? low forward voltage drop ? fast switching ? very high density ? ultra-small surface mount package pn junction guard ring for transient and esd protection ? provide transient protection for high-speed data lines in accordance with: iec61000-4-2 (esd) 15kv (air), 8kv (contact) iec61000-4-4 (eft) 80a (tp = 5/50 ns) iec61000-4-5 (lightning) class 3 ? totally lead-free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (notes 3 & 4) mechanical data ? case: sot363 ? case material: molded plastic. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020 ? terminals: lead free plating (m atte tin finish annealed over alloy 42 leadframe). solderable per mil-std-202, method 208 ? polarity: see diagram ? weight: 0.006 grams (approximate) ordering information (note 5) part number case packaging qsbt40-7-f sot363 3000/tape & reel QSBT40-13-F sot363 10000/tape & reel notes: 1. no purposely added lead. fully eu directiv e 2002/95/ec (rohs) & 2011/6 5/eu (rohs 2) compliant. 2. see http://www.diodes.com for more in formation about diodes incorpor ated?s definitions of halogen- and antimony-free, "gree n" and lead-free. ? 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm br omine, <900ppm chlorine (<1500ppm t otal br + cl) and <1000ppm antimony compounds. 4. product manufactured with date code uo (week 40, 2007) and newer are built with green molding compound. product manufactured prior to date code uo are built with non-green molding compound and may contain halogens or sb2o3 fire retardants. 5. for packaging details, go to our website at http://www.diodes.com. marking information date code key year 2001 2002 2003 2004 ? 2011 2012 2013 2014 2015 2016 2017 code m n p r ? 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 device schematic dl2 dl1 gnd v cc dl3 dl4 kst = product type marking code ym = date code marking y = year (ex: n = 2002) m = month (ex: 9 = september) kst ym sot363
qsbt40 document number: ds30195 rev. 16 - 2 2 of 4 www.diodes.com september 2012 ? diodes incorporated qsbt40 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 30 v forward continuous current (note 6) i fm 200 ma non-repetitive peak forward surge current @ t < 1.0s i fsm 600 ma thermal characteristics characteristic symbol value unit power dissipation (note 6) p d 200 mw thermal resistance junction to ambient air (note 6) r ja 625 c/w operating temperature range t j -55 to +125 c storage temperature range t stg -65 to +125 c electrical characteristics (@t a = +25c, unless otherwise specified.) characteristic symbol min typ max unit test condition reverse breakdown voltage (note 7) v ( br ) r 30 ? ? v i r = 100 a forward voltage v f ? ? 280 350 450 550 1000 mv i f = 0.1ma, tp < 300s i f = 1.0ma, tp < 300s i f = 10ma, tp < 300s i f = 30ma, tp < 300s i f = 100ma, tp < 300s reverse current (note 7) i r ? ? 2 a v r = 25v total capacitance c t ? 10.0 6.5 ? pf v r = 0, f = 1.0mhz (note 8) v r = 0, f = 1.0mh z (note 9) reverse recovery time t rr ? ? 5.0 ns i f = i r = 10ma, i rr = 0.1 x i r , r l = 100 notes: 6. device mounted on fr-4 pcb, 1 inch x 0.85 inch x 0.06 2 inch; pad layout as shown on diodes inc. suggested pad layout document ap02001, which can be found on our w ebsite at http:// www.diodes.com. 7. short duration pulse test used to minimize self-heating effect. 8. at v r = 0v, dl(x) to v cc or gnd. 9. at v r = 0v, between data lines (e.g., dl1 and dl4). 0 50 25 50 75 100 125 150 175 200 p , p o we r dissi p a t i o n (mw) d t , ambient temperature (c) fig. 1 max power dissipation vs. ambient temperature a 100 150 200 0
qsbt40 document number: ds30195 rev. 16 - 2 3 of 4 www.diodes.com september 2012 ? diodes incorporated qsbt40 package outline dimensions please see ap02002 at http://www.diodes.com /datasheets/ap02002.pdf for latest version. package outline dimensions please see ap02002 at http://www.diodes.com /datasheets/ap02002.pdf for latest version. sot363 dim min max typ a 0.10 0.30 0.25 b 1.15 1.35 1.30 c 2.00 2.20 2.10 d 0.65 typ f 0.40 0.45 0.425 h 1.80 2.20 2.15 j 0 0.10 0.05 k 0.90 1.00 1.00 l 0.25 0.40 0.30 m 0.10 0.22 0.11 0 8 - all dimensions in mm dimensions value (in mm) z 2.5 g 1.3 x 0.42 y 0.6 c1 1.9 c2 0.65 a m j l d b c h k f x z y c1 c2 c2 g
qsbt40 document number: ds30195 rev. 16 - 2 4 of 4 www.diodes.com september 2012 ? diodes incorporated qsbt40 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, enhancements, 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 arising out of the application or use of this document or any product described herein; neither does diodes incorporated convey 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 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 whatsoever 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. life support diodes incorporated products are specifically not authorized for use as critical com ponents 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 ? 2012, diodes incorporated www.diodes.com
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