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v z (max.) = 30 v / 44 v transient voltage suppressor sz -10 series data sheet sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 1 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 description sanken sz - 10 series devices are power zener diodes designed for the protection of automotive electronic units from especially the surge generated during load dump conditions , voltage transients induced by inductive loads . the package of the ic has high dissipation and high surge capability. features aec-q101 qualified meets iso7637-2 surge protection specification (pulse 5a) t j = 175 c capability suitable for high reliability and automotive requirement high surge capability flammability ul94v-0 (equivalent) compliant with rohs directive typical application battery load key surge absorber sz-10 series gnd package sz - 10 (1) cathode (2) anode not to scale sz -10 series products v z i rsm p d min. max. sz -10n27 24 v 30 v 70 a 5 w sz -10nn27 90 a 6 w sz -10n40 36 v 44 v 45 a 5 w sz -10nn40 70 a 6 w application protection of sensitive electronic equipment in passenger cars, trucks, vans and buses: engine control units electric control units braking system power steering system airbags audio & infotainment equipment (2) (1) (2) (1) downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 2 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 contents description ------------------------------------------------------------------------------------------------------ 1 contents ---------------------------------------------------------------------------------------------------- 2 1. absolute maximum ratings ----------------------------------------------------------------------------- 3 2. electrical characteristi cs -------------------------------------------------------------------------------- 4 3. performance curves -------------------------------------------------------------------------------------- 4 3.1 power dissipation ----------------------------------------------------------------------------------- 4 3.2 peak surge reverse power capability ---------------------------------------------------------- 5 3.3 sz -10n27 typical characteristics --------------------------------------------------------------- 6 3.4 sz - 10n n 27 typical characteristics ------------------------------------------------------------- 7 3.5 sz - 10n40 typical characteristics --------------------------------------------------------------- 8 3.6 sz - 10n n40 typical characteristics ------------------------------------------------------------- 9 4. external dimensions ------------------------------------------------------------------------------------ 10 5. marking diagram --------------------------------------------------------------------------------------- 10 important notes ------------------------------------------------------------------------------------- 11 downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 3 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 1. absolute maximum ratings unless specifically noted t a = 25 c . parameter symbol conditions rating unit note power dissipation (1) p d lead temperature (2) 5 w sz -10n27 sz -10n40 6 sz -10nn27 sz -10nn40 dc blocking voltage v dc ? 22 v sz -10n27 sz - 10n n27 32 sz - 10n40 sz -10nn40 peak surge reverse current i rsm (3) 45 a sz -10n40 70 sz -10n27 sz -10nn40 90 sz -10nn27 junction temperature t j ? ? 55 to 1 75 c storage temperature t stg ? ? 55 to 1 75 c (1) refer to figure 3-1 power dissipation curves. (2) refer to figure 1-1 (3) refer to figure 1-2 50mm 50mm 1.6mm 11mm 11mm 3mm 5mm t l device cu land substrate figure 1-1 lead temperature measurement condition 0 i rsm 0.5i rsm 10ms figure 1-2 definition of peak surge reverse current downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 4 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 2. electrical characteristics unless specifically noted, t a = 25 c . parameter symbol conditions min. typ. max. unit note forward voltage drop v f i f = 6 a ? ? 1.03 v sz -10n40 ? ? 1.00 sz -10n27 ? ? 0.98 sz -10nn40 ? ? 0.95 sz -10nn27 reverse leakage current i r v r = v dc ? ? 10 a breakdown voltage v z i z = 10 ma 24 ? 30 v sz -10n27 sz -10nn27 36 ? 44 sz -10n40 sz -10nn40 breakdown voltage temperature coefficient r z i z = 10 ma ? 22 ? mv/ c sz -10n27 sz -10nn27 ? 36 ? sz -10n40 sz -10nn40 breakdown region equivalent resistance r z i z = 1a to 10 a ? 0.08 ? sz -10n27 sz -10nn27 ? 0.1 ? sz -10n40 sz -10nn40 thermal resistance r th(j -l) (1) ? 2.0 ? c/w (1) r th(j - c) is thermal resistance between junction and lead. lead temperature is measu red as shown figure 1-1. 3. performance curves 3.1 power dissipation figure 3-1 sz10-n27 and sz -10n40 power dissipation curves figure 3-2 sz10-nn27 and sz -10nn40 power dissipation curves * refer to figure 1-1 0 1 2 3 4 5 6 7 0 25 50 75 100 125 150 175 200 power dissipation, p d (w) temperature ( c) 0 1 2 3 4 5 6 7 0 25 50 75 100 125 150 175 200 power dissipation, p d (w) temperature ( c) p d curve for lead temperature, t l * p d curve for ambient air, t a p d curve for lead temperature, t l * p d curve for ambient air, t a downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 5 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 3.2 peak surge reverse power capability figure 3-3 peak surge reverse power capability 0 p rsm 0.5p rsm t w figure 3-4 definition of peak surge reverse power 1.e+02 1.e+03 1.e+04 1.e+05 1 10 100 peak surge reverse power capability, p rsm pulse width, t w * (ms) * refer to figure 3-4 p rsm = v z i rp where, v z : breakdown voltage i rp : peak current of surge sz -10nn27 sz -10nn40 sz -10n27 sz -10n40 downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 6 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 3.3 sz -10n27 typical characteristics figure 3-5 i f v f typical characteristics figure 3-6 i r v r typical characteristics figure 3-7 i z v z typical characteristics figure 3-8 typical transient thermal resistance 0.001 0.01 0.1 1 10 100 0 0.5 1 1.5 forward current, i f (a) forward voltage, v f (v) sz -10n27_r1 1.e- 09 1.e- 08 1.e- 07 1.e- 06 1.e- 05 1.e- 04 1.e- 03 0 5 10 15 20 25 reverse current, i r (a) reverse voltage, v r (v) sz -10n27_r2 0.001 0.01 0.1 1 10 100 24 26 28 30 32 34 breakdown current, i z (a) breakdown voltage, v z (v) sz -10n27_r1 0.01 0.1 1 10 100 0.01 0.1 1 10 100 1000 transient thermal resistance ( c/w) time (s) sz -10n27_r2 t = 0.6ms t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c between junction and lead* between junction and ambient air * refer to figure 1-1 downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 7 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 3.4 sz -10nn27 typical characteristics figure 3-9 v f i f typical characteristics figure 3- 10 v r i r typical characteristics figure 3- 11 i z v z typical characteristics figure 3- 12 typical transient thermal resistance 0.001 0.01 0.1 1 10 100 0 0.5 1 1.5 forward current, i f (a) forward voltage, v f (v) sz -10nn27_r1 1.e- 09 1.e- 08 1.e- 07 1.e- 06 1.e- 05 1.e- 04 1.e- 03 0 5 10 15 20 25 reverse current, i r (a) reverse voltage, v r (v) sz -10nn27_r2 0.001 0.01 0.1 1 10 100 24 26 28 30 32 34 breakdown current, i z (a) breakdown voltage, v z (v) sz -10nn27_r1 0.01 0.1 1 10 100 0.01 0.1 1 10 100 1000 transient thermal resistance ( c/w) time (s) sz -10nn27_r2 t = 0.6ms t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c between junction and lead* between junction and ambient air * refer to figure 1-1 downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 8 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 3.5 sz -10n40 typical characteristics figure 3- 13 v f i f typical characteristics figure 3- 14 v r i r typical characteristics figure 3- 15 i z v z typical characteristics figure 3- 16 typical transient thermal resistance 0.001 0.01 0.1 1 10 100 0 0.5 1 1.5 forward current, i f (a) forward voltage, v f (v) sz -10n40_r1 1.e- 09 1.e- 08 1.e- 07 1.e- 06 1.e- 05 1.e- 04 1.e- 03 0 10 20 30 40 reverse current, i r (a) reverse voltage, v r (v) sz -10n40_r2 0.001 0.01 0.1 1 10 100 35 40 45 50 breakdown current, i z (a) breakdown voltage, v z (v) sz -10n40_r1 0.01 0.1 1 10 100 0.01 0.1 1 10 100 1000 transient thermal resistance ( c/w) time (s) sz -10n40_r2 t = 0.6ms t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c * refer to figure 1-1 between junction and lead* between junction and ambient air downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 9 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 3.6 sz -10nn40 typical characteristics figure 3- 17 v f i f typical characteristics figure 3- 18 v r i r typical characteristics figure 3- 19 i z v z typical characteristics figure 3-20 typical transient thermal resistance 0.001 0.01 0.1 1 10 100 0 0.5 1 1.5 forward current, i f (a) forward voltage, v f (v) 1.e- 09 1.e- 08 1.e- 07 1.e- 06 1.e- 05 1.e- 04 1.e- 03 0 10 20 30 40 reverse current, i r (a) reverse voltage, v r (v) sz -10nn40_r2 0.001 0.01 0.1 1 10 100 36 38 40 42 44 46 breakdown current, i z (a) breakdown voltage, v z (v) sz -10nn40_r1 0.01 0.1 1 10 100 0.01 0.1 1 10 100 1000 transient thermal resistance ( c/w) time (s) sz -10nn40_r2 t = 0.6ms t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c between junction and lead* between junction and ambient air * refer to figure 1-1 t a = 150 c t a = 1 75 c t a = 25 c t a = 100 c downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 10 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 4. external dimensions sz - 10 notes: dimension is in millimeters. lead treatment pb-free. device composition compliant with the rohs directive. msl jedec level3 5. marking diagram specific device code lot number y is the last digit of the year of manufacture (0 to 9) m is the month of the year (1 to 9, o, n or d) dd is the day of the month (01 to 31) ymdd (see table 4-1) 9.0 11.0 11.0 3.0 5.5 land pattern example (not to scale) unit: mm table 4-1 specific device code specific device code products bn27 sz -10n27 bn40 sz -10n40 dn27 sz -10nn27 dn40 sz -10nn40 downloaded from: http:///
sz - 10 series sz - 10 - ds e rev. 1. 2 sanken electric co.,ltd. 11 may 13, 2 01 6 http://www.sanken-ele.co.jp/en/ ? sanken electric co ., ltd. 2015 important notes all data, illustrations, graphs, tables and any other information included in this document as to san ken s products listed herein (the sanken products) are current as of the date this document is issued. all contents in this doc ument are subject to any change without notice due to improvement of the sanken products, e tc. please make sure to confirm with a sanken sales representative that the contents set forth in this document reflect the latest revisions before use. the sanken products are intended for use as components of electronic equipment or apparatus (transportation equipment and its control systems, home appliances, office equipment, telecommunication eq uipment, measuring equipment, etc.). prior to use of the sanken products, please put your signature, or affix your name a nd seal, on the specification documents of the sanken products and return them to sanken. if considering use of the sanken p roducts for any applications that require higher reliability (traffic signal control systems or equipment, disaster/crime alarm systems, etc.), you mu st contact a sanken sales representative to discuss the suitability of such use and put your signature, or affix your n ame and seal, on the specification documents of the sanken products and return them to sanken, prior to the use of the sanken products. the sanken products are not intended for u se in any applications that require extremely high reliability such as: aerospace equipment; nuclear power control systems; and medical equipment or systems, whose failure or malfunction may result in d eath or serious injury to people, i.e., medical devices in class iii or a higher class as defined by relevant laws of japan (collectively, the specific applications). sanken assumes no lia bility or responsibility whatsoever for any and all damages and losses that may be suffered by you, users or any third party, resulting from the use of the sanken products in the specific applications or in m anner not in compliance with the instructions set forth herein. in the event of using the sanken products by either (i) combining other pro ducts or materials therewith or (ii) physically, chemically or otherwise processing or treating the same , you must duly consider all possible risks that may result from all such uses in advance and proceed therewith at yo ur own responsibility. although sanken is making efforts to enhance the quality a nd reliability of its products, it is impossible to completely avoid th e occurrence of any failure or defect in semiconductor products at a certain rate. you must take, at your own responsibility , preventative measures including using a sufficient safety design and con firming safety of any equipment or systems in/for which the sanken products are used, upon due consideration of a fa ilure occurrence rate or derating, etc., in order not to cause any hu man injury or death, fire accident or social harm which may result from any f ailure or malfunction of the sanken products. please refer to the relevant specification documents and sanken s official website in relation to derating. no anti-radioactive ray design ha s been adopted for the sanken products. no contents in this document can be transcribed or copied without sankens prior written consent. the circuit constant, operation examples, circuit examples, pattern la yout examples, design examples, recommended exampl es , all information an d evaluation results based thereon, etc., described in this document are presented for the sole purpose of reference of use of the sanken products and sanken assumes no responsibili ty whatsoever for any and all damages and losses that may be suffered by you, users or any third party, or any possible infringeme nt of any and all property rights including intellectual property rights and any other rights of you, users or any third party, resulting from the foregoing. all technical information described in this document (the technical info rmation) is presented for the sole purpose of reference of use of the sanken products and no license, express, implied or otherwise, is granted hereby under any intellectual property rights or any other rights of sanken. unless otherwise agreed in writing between sanken and you, sank en makes no warranty of any kind, whether express or implied, including, without limitation, any warranty (i) as to the quality or p erformance of the sanken products (such as implied warranty of merchantability, or implied warranty of fitness for a particular pu rpose or special environment), (ii) that any sanken product is delivered free of claims of third parties by way of infringement or the like, (iii) that may arise from course of performance, course of dealing or usage of trade, and (iv) as to any information contain ed in this document (including its accuracy, usefulness, or reliability). in the event of using the sanken products, you must use the sam e after carefully examining all applicable environmental laws and regulations that regulate the inclusion or use of any particular controlled substances, including, but not limited to, the eu rohs directive, so as to be in strict compliance with such applicable laws and re gulations. you must not use the sanken products or the technical informatio n for the purpose of any military applications or use, includ ing but not limited to the development of weapons of mass destruction. in the event of exporting the sanken products or the technica l information, or providing them for non-residents, you must comply with all applicable export control laws and regulations in each country including the u.s. export administration regulations (ear) and the fo reign exchange and foreign trade act of japan , and follow the procedures required by such applicable laws and regulations. sanken assumes no responsibility for any troubles, which may occur during the transportation of the sanken products including the falling thereof, out of sankens distribution network. although sanken has prepared this document with its due care to pursue the accuracy thereof, sanken does not warrant that it is error free and sanken assumes no liability whatsoever for any an d all damages and losses which may be suffered by you resultin g from any possible errors or omissions in connection with the contents included herein. please refer to the relevant specification documents in relation to particu lar precautions when using the sanken products, and refer to our official website in relation to general instructions and directions for using the sanken products. dsgn-a ez -16001 downloaded from: http:///

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