the information in this document is subject to change without notice. before using this document, please confirm that this is the latest version. not all products and/or types are available in every country. please check with an nec electronics sales representative for availability and additional information. electrostatic discharge noise clipping diode 2-pin super mini mold data sheet esd noise clipping diode nncd2.0da to nncd39da document no. d18879ej2v0ds00 (2nd edition) date published january 2010 ns printed in japan 2009 the mark shows major revised points. the revised points can be easily searched by copying an "" in the pdf file and specifying it in the "find what:" field. package drawing (unit: mm) 1.7 0.1 2.5 0.15 0.3 0.05 0 0.05 0.9 0.1 0.19 1.25 0.1 0.11 + 0.05 ? 0.01 cathode indication description these products are the diode dev eloped for esd (electrostatic discharge) noise protection. based on the iec61000-4-2 test on electromagnetic interference (emi ), the diode assures an endurance, thus making itself most suitable for external interface circuit protection. features ? based on the electrostatic disc harge immunity test (iec61000-4-2), the product assures the minimum endurance ? based on the reference supply of the set, the product achieves a series over a wide range (32 product names lined up) ? package: 2-pin super mini mold (sc-76) applications ? external interface circuit esd protection ? circuits for waveform clipper, surge absorber ordering information part number lead plating packing package nncd ?? note 1 da-t1-at note 2 pure sn (tin) tape 3000 p/reel 2-pin super mini mold (sc-76) notes 1. type number 2. pb-free (this product does not contain pb in the external electrode and other parts.) absolute maximum ratings (t a = 25 c) parameter symbol rating unit remark power dissipation p 200 mw when surface mounting on 30 mm x 30 mm x 1.6 mmt p.c.b. (glass epoxy), refer to figure 1 surge reverse power p rsm 85 w t t = 10 s, 1 pulse, refer to figure 5 junction temperature t j 150 c storage temperature t stg ? 55 to +150 c
data sheet d18879ej2v0ds 2 nncd2.0da to nncd39da electrical characteristics (t a = 25 c) breakdown voltage v br (v) note 1 dynamic impedance z z ( ) note 2 reverse leakage i r ( a) capacitance c t (pf) esd voltage (kv) note 3 type number min. max. i t (ma) max. i t (ma) max. v r (v) typ. condition typ. condition nncd2.0da 1.90 2.20 5 100 5 120 0.5 260 30 nncd2.2da 2.10 2.40 5 100 5 120 0.7 250 30 nncd2.4da 2.30 2.60 5 100 5 120 1.0 240 30 nncd2.7da 2.50 2.90 5 110 5 120 1.0 235 30 nncd3.0da 2.80 3.20 5 120 5 50 1.0 225 30 nncd3.3da 3.10 3.50 5 130 5 20 1.0 220 30 nncd3.6da 3.40 3.80 5 130 5 10 1.0 210 30 nncd3.9da 3.70 4.10 5 130 5 10 1.0 200 30 nncd4.3da 4.00 4.49 5 130 5 10 1.0 180 30 nncd4.7da 4.40 4.92 5 130 5 10 1.0 170 30 nncd5.1da 4.82 5.39 5 130 5 5 1.5 160 30 nncd5.6da 5.29 5.94 5 80 5 5 2.5 140 30 nncd6.2da 5.84 6.55 5 50 5 2 3.0 120 30 nncd6.8da 6.44 7.17 5 30 5 2 3.5 110 30 nncd7.5da 7.03 7.87 5 30 5 2 4.0 90 30 nncd8.2da 7.73 8.67 5 30 5 2 5.0 90 30 nncd9.1da 8.53 9.58 5 30 5 2 6.0 85 30 nncd10da 9.42 10.58 5 30 5 2 7.0 80 30 nncd11da 10.40 11.60 5 30 5 2 8.0 70 30 nncd12da 11.38 12.64 5 35 5 2 9.0 70 30 nncd13da 12.43 14.00 5 35 5 2 10 55 30 nncd15da 13.80 15.56 5 40 5 2 11 48 30 nncd16da 15.31 17.14 5 40 5 2 12 43 30 nncd18da 16.89 19.08 5 45 5 2 13 38 30 nncd20da 18.80 21.14 5 50 5 2 15 34 30 nncd22da 20.81 23.25 5 55 5 2 17 30 30 nncd24da 22.86 25.66 5 60 5 2 19 29 30 nncd27da 25.10 28.90 2 70 2 2 21 25 30 nncd30da 28.00 32.00 2 80 2 2 23 24 30 nncd33da 31.00 35.00 2 80 2 2 25 23 25 nncd36da 34.00 38.00 2 90 2 2 27 22 20 nncd39da 37.00 41.00 2 100 2 2 30 21 v r = 0 v, f = 1 mhz 20 c = 150 pf, r = 330 notes 1. v br is tested with pulse (40 ms). 2. z z is measured at i t given a small a.c. signal. 3. based upon with iec61000-4-2.
data sheet d18879ej2v0ds 3 nncd2.0da to nncd39da typical characteristics (t a = 25 c) figure 1. power dissipation vs.ambient temperature p - power dissipation - mw 0 50 100 150 200 250 0 25 50 75 100 125 150 p.c.b. (glass epoxy) (30 mm x 30 mm x 1.6 mmt) t a - ambient temperature - c figure 2. i t - v br characteristics (1/2) i t - on-state current - a 100 m 10 m 1 m 100 10 1 100 n 10 n 1 n 012345678910 100 m 10 m 1 m 100 10 1 100 n 10 n 1 n 0 7 8 9 10 11 12 13 14 15 nncd9.1da nncd8.2da nncd7.5da nncd6.8da nncd4.7da nncd5.1da nncd5.6da nncd6.2da nncd12da nncd10da nncd11da nncd3.3da nncd3.6da nncd3.9da nncd4.3da v br - breakdown voltage - v
data sheet d18879ej2v0ds 4 nncd2.0da to nncd39da figure 2. i t - v br characteristics (2/2) i t - on-state current - ma 0.001 0.01 0.1 1 10 100 15 20 25 30 35 40 45 nncd27da nncd36da nncd18da nncd20da nncd22da nncd39da v br - breakdown voltage - v figure 4. transient thermal impedance characteristics z th - transient thermal impedance - c/w 5000 1000 100 10 5 1 m 10 m 100 m 1 10 100 625 c/w nncd[ ]da p.c.b. (glass epoxy) (30 mm x 30 mm x 1.6 mmt) t - time - s
data sheet d18879ej2v0ds 5 nncd2.0da to nncd39da figure 5. surge reverse power ratings p rsm - surge reverse power - w t t p rsm non-repentitive nncd[ ]da 1000 100 10 1 1 10 100 1 m 10 m 100 m t t - pulse width - s sample application circuit connector set note parallel interface micro com. pc (cd-rom) interface cable . . . note set: printer, p.c.d., t.v, game, etc.
nncd2.0da to nncd39da ? the information in this document is current as of january, 2010. the information is subjec t to change without notice. for actual design-in, refer to the latest pub lications of nec electronics data sheets or data books, etc., for the most up-to-date specifications of nec electroni cs products. not all products and/or types are ava ilable in every country. please check with a n nec electronics sales representative for av ailability and additional information. ? no part of this document may be copied or reproduced in any form or by any means without the prior written consent of nec electronics. nec electronics assumes no responsibility fo r any errors that may appear in this document. ? nec electronics does not assume any liability for infringement of patents, copyrights or other intellectual property rights o f third parties by or arising from the use of nec electronics products listed in this document or any other liability arising fro m the use of such products. no license, express, implied or other wise, is granted under any patents, copyrights or other intellectua l property rights of nec electronics or others. ? descriptions of circuits, software and other related informati on in this document are provi ded for illustrative purposes in semiconductor product operation and application examples. the incorporation of thes e circuits, software and information in the design of a customer's equipment shall be done under the fu ll responsibility of the customer. nec electronics assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. ? while nec electronics endeavors to enhance the quality, reliab ility and safety of nec electronics products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. to minimize risks of damage to property or injury (including death) to persons ar ising from defects in nec electronics produc ts, customers must incorporate sufficient safety measures in their design, such as redundanc y, fire-containment and anti-failure features. ? nec electronics products are classified into the following th ree quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to nec electronics products developed based on a cu stomer-designated "quality assurance program" for a specific application. the re commended applications of an nec electronics product depend on its quality grade, as indicated below. customers must check the quality grade of each nec electroni cs product before using it in a particular application. "standard": computers, office equipment, communications equipment, test and measurem ent equipment, audio and visual equipment, home electronic appliances, ma chine tools, personal electronic equipment and industrial robots. "special": transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti- crime systems, safety equipment and medical equipment (not specifically designed for life support). "specific": aircraft, aerospac e equipment, submersible repeaters, nuclear reac tor control systems, life support systems and medical equipment for life support, etc. the quality grade of nec electronics products is "standard" unless otherwise expre ssly specified in nec electronics data sheets or data books, etc. if customers wish to use ne c electronics products in applic ations not intended by nec electronics, they must contact an nec electronics sales repr esentative in advance to deter mine nec electronics' willingness to support a given application. (note 1) "nec electronics" as used in this statement means nec electronics corporation and also includes its majority- owned subsidiaries. (note 2) "nec electronics products" m eans any product developed or manufactured by or for nec electronics (as defined above). (m8e0909e)
to our customers, old company name in catalogs and other documents on april 1 st , 2010, nec electronics corporation merged with renesas technology corporation, and renesas electronics corporation took over all the business of both companies. therefore, although the old company name remains in this document, it is a valid renesas electronics document. we appreciate your understanding. renesas electronics website: http://www.renesas.com april 1 st , 2010 renesas electronics corporation issued by: renesas electronics corporation (http://www.renesas.com) send any inquiries to http://www.renesas.com/inquiry.
notice 1. all information included in this document is current as of the date this document is issued. such information, however, is subject to change without any prior notice. before purchasing or using any renesas el ectronics products li sted herein, please confirm the latest product information with a renesas electronics sales office. also , please pay regular and careful attention to additional and different information to be disclosed by rene sas electronics such as that disclosed through our website. 2. renesas electronics does not assume any liability for infringeme nt of patents, copyrights, or other intellectual property ri ghts of third parties by or arising from the use of renesas electroni cs products or techni cal information descri bed in this document . no license, express, implied or otherwise, is granted hereby under any patents, copyri ghts or other intell ectual property right s of renesas electronics or others. 3. you should not alter, modify, copy, or otherwise misappropriate any re nesas electronics product, wh ether in whole or in part . 4. descriptions of circuits, software and other related informat ion in this document are provided only to illustrate the operat ion of semiconductor products and application examples. you are fully re sponsible for the incorporation of these circuits, software, and information in the design of your equipment. renesas electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits, software, or information. 5. when exporting the products or technology described in this doc ument, you should comply with the applicable export control laws and regulations and follow the proc edures required by such laws and re gulations. you should not use renesas electronics products or the technology described in this docum ent for any purpose relating to mil itary applicati ons or use by the military, including but not l imited to the development of weapons of mass de struction. renesas electronics products and technology may not be used for or incor porated into any products or systems whose manufacture, us e, or sale is prohibited under any applicable dom estic or foreign laws or regulations. 6. renesas electronics has used reasonable care in preparing th e information included in this document, but renesas electronics does not warrant that such information is error free. renesas electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein. 7. renesas electronics products ar e classified according to the following three quality grades: ?standard?, ?high quality?, an d ?specific?. the recommended applications for each renesas electronics product de pends on the product?s quality grade, as indicated below. you must check the qua lity grade of each renesas electronics pr oduct before using it in a particular application. you may not use any renesas electronics produc t for any application categorized as ?speci fic? without the prior written consent of renesas electronics. further, you may not use any renesas electronics product for any application for which it is not intended without the prior written consent of renesas electronics. re nesas electronics shall not be in any way liable for any damages or losses incurred by you or third partie s arising from the use of any renesas electronics product for a n application categorized as ?specific? or for which the product is not intende d where you have failed to obtain the prior writte n consent of renesas electronics. the quality grade of each renesas electronics product is ?standard? unless otherwise expressly specified in a renesas electr onics data sheets or data books, etc. ?standard?: computers; office equipmen t; communications e quipment; test and measurement equipment; audio and visual equipment; home electronic a ppliances; machine tools; personal electronic equipmen t; and industrial robots. ?high quality?: transportation equi pment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster systems; an ti- crime systems; safety equipment; and medical equipment not specif ically designed for life support. ?specific?: aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or systems for life support (e.g. artificial life support device s or systems), surgical im plantations, or healthcare intervention (e.g. excision, etc.), and any other applicati ons or purposes that pose a di rect threat to human life. 8. you should use the renesas electronics pr oducts described in this document within the range specified by renesas electronics , especially with respect to the maximum ra ting, operating supply voltage range, movement power volta ge range, heat radiation characteristics, installation and other product characteristics. renesas electronics shall have no liability for malfunctions o r damages arising out of the use of renesas electronics products beyond such specified ranges. 9. although renesas electronics endeavors to improve the quality and reliability of its produc ts, semiconductor products have specific characteristics such as the occurrence of failure at a certain rate a nd malfunctions under certain use conditions. fur ther, renesas electronics products are not subject to radiation resistance design. please be sure to implement safety measures to guard them against the possibility of physic al injury, and injury or damage caused by fire in the event of the failure of a renesas electronics product, such as safe ty design for hardware and software in cluding but not limited to redundancy, fire control and malfunction prevention, appropri ate treatment for aging degradation or an y other appropriate measures. because the evaluation of microcomputer software alone is very difficult , please evaluate the safety of the final products or system manufactured by you. 10. please contact a renesa s electronics sales office for details as to environmental matters such as the environmental compatibility of each renesas electronics product. please use renesas electronics products in compliance with all applicable laws and regulations that regul ate the inclusion or use of c ontrolled substances, including wi thout limitation, the eu rohs directive. renesas electronics assumes no liability for damage s or losses occurring as a result of your noncompliance with applicable laws and regulations. 11. this document may not be reproduced or duplicated, in any form, in w hole or in part, without prio r written consent of renes as electronics. 12. please contact a renesa s electronics sales office if you have any questi ons regarding the informat ion contained in this document or renesas electroni cs products, or if you have any other inquiries. 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