PTZTF18B zener diode (aec-q101 qualified) data sheet outline p d 1000 mw pmds sod106 feature inner circuit high reliability small power mold type application packaging specification voltage regulation packing embossed tape reel size(mm) 180 taping width(mm) 12 structure basic ordering unit(pcs) 1500 silicon epitaxial planar taping code te25 marking 18b absolute maximum rating (t a = 25 ) parameter symbol limits unit power dissipation p d 1000 mw junction temperature t j 150 storage temperature t stg -55 150 www.rohm.com 1/6 2015/06/22_rev.001 ? 2015 rohm co., ltd. all rights reserved. downloaded from: http:///
ptztf series data sheet electrical characteristic (t a = 25oc) p/n symbol zener voltage:v z (v) dynamic impedance:z z () reverse current:i r (a) min. max. i z (ma) max. i z (ma) max. v r (v) ptztf 2.0b 2.000 2.240 40 25 40 200 0.5 ptztf 2.4b 2.400 2.700 40 15 40 200 1.0 ptztf 2.7b 2.700 3.100 40 15 40 200 1.0 ptztf 3.0b 3.000 3.400 40 15 40 100 1.0 ptztf 3.3b 3.300 3.700 40 15 40 80 1.0 ptztf 3.6b 3.600 4.000 40 15 40 60 1.0 ptztf 3.9b 3.900 4.400 40 15 40 40 1.0 ptztf 4.3b 4.300 4.800 40 15 40 20 1.0 ptztf 4.7b 4.700 5.200 40 10 40 20 1.0 ptztf 5.1b 5.100 5.700 40 8 40 20 1.0 ptztf 5.6b 5.600 6.300 40 8 40 20 1.5 ptztf 6.2b 6.200 7.000 40 6 40 20 3.0 ptztf 6.8b 6.800 7.700 40 6 40 20 3.5 ptztf 7.5b 7.500 8.400 40 4 40 20 4.0 ptztf 8.2b 8.200 9.300 40 4 40 20 5.0 ptztf 9.1b 9.100 10.200 40 6 40 20 6.0 ptztf 10b 10.000 11.200 40 6 40 10 7.0 ptztf 11b 11.000 12.300 20 8 20 10 8.0 ptztf 12b 12.000 13.500 20 8 20 10 9.0 ptztf 13b 13.300 15.000 20 10 20 10 10.0 ptztf 15b 14.700 16.500 20 10 20 10 11.0 ptztf 16b 16.200 18.300 20 12 20 10 12.0 ptztf 18b 18.000 20.300 20 12 20 10 13.0 ptztf 20b 20.000 22.400 20 14 20 10 15.0 ptztf 22b 22.000 24.500 10 14 10 10 17.0 ptztf 24b 24.000 27.600 10 16 10 10 19.0 ptztf 27b 27.000 30.800 10 16 10 10 21.0 ptztf 30b 30.000 34.000 10 18 10 10 23.0 ptztf 33b 33.000 37.000 10 18 10 10 25.0 ptztf 36b 36.000 40.000 10 20 10 10 27.0 v z test time is 40ms marking p/n marking p/n marking ptztf 2.0b 2.0b ptztf 9.1b 9.1b ptztf 2.4b 2.4b ptztf 10b 10b ptztf 2.7b 2.7b ptztf 11b 11b ptztf 3.0b 3.0b ptztf 12b 12b ptztf 3.3b 3.3b ptztf 13b 13b ptztf 3.6b 3.6b ptztf 15b 15b ptztf 3.9b 3.9b ptztf 16b 16b ptztf 4.3b 4.3b ptztf 18b 18b ptztf 4.7b 4.7b ptztf 20b 20b ptztf 5.1b 5.1b ptztf 22b 22b ptztf 5.6b 5.6b ptztf 24b 24b ptztf 6.2b 6.2b ptztf 27b 27b ptztf 6.8b 6.8b ptztf 30b 30b ptztf 7.5b 7.5b ptztf 33b 33b ptztf 8.2b 8.2b ptztf 36b 36b www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 2/6 2015/06/22_rev.001 downloaded from: http:///
ptztf series data sheet electrical characteristic c urves www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 3/6 2015/06/22_rev.001 downloaded from: http:///
ptztf 18b data sheet electrical characteristic curves www.rohm.com 4/6 2015/06/22_rev.001 ? 2015 rohm co., ltd. all rights reserved. downloaded from: http:///
ptztf 18b data sheet electrical characteristic curves www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 5/6 2015/06/22_rev.001 downloaded from: http:///
ptztf 18b data sheet di mension (pmds sod106 ) taping www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 6/6 2015/06/22_rev.001 downloaded from: http:///
notice-paa-e rev.003 ? 201 5 rohm co., ltd. all rights reserved. notice precaution on using rohm products 1. if you intend to use our products in devices requiring extreme ly high reliability (such as medical equipment (note 1) , aircraft/spacecraft, nuclear power controllers, etc.) and whose malfunction or failure may cause loss of human life , bodily injury or serious damage to property ( specific applications ), please consult with the rohm sales representative in advance. unless otherwise agreed in writin g by rohm in advance, rohm shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any rohm s products for specific applications. (note1) medical equipment classification of the specific applic ations japan usa eu china class class class b class class ? class 2. rohm designs and manufactures its products subject to stri ct quality control system. however, semiconductor products can fail or malfunction at a certain rate. please be sure to implement, at your own responsibilities, adeq uate safety measures including but not limited to fail-safe desig n against the physical injury, damage to any property, whic h a failure or malfunction of our products may cause. the followi ng are examples of safety measures: [a] installation of protection circuits or other protective devic es to improve system safety [b] installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. our products are no t designed under any special or extraordinary environments or conditions, as exemplified below . accordingly, rohm shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any rohms products under any special or extraordinary environments or conditions. if you intend to use our products under any special or extraordinary environments or c onditions (as exemplified below), your independent verification and confirmation of product performance, reliabil ity, etc, prior to use, must be necessary: [a] use of our products in any types of liquid, including water, oils, chemicals, and organi c solvents [b] use of our products outdoors or in places where the products are exposed to direct sunlight or dust [c] use of our products in places where the products are e xposed to sea wind or corrosive gases, including cl 2 , h 2 s, nh 3 , so 2 , and no 2 [d] use of our products in places where the products are exposed t o static electricity or electromagnetic waves [e] use of our products in proximity to heat-producing component s, plastic cords, or other flammable items [f] sealing or coating our products with resin or other coating materials [g] use of our products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of flux is recommended); or washing our products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] use of the products in places subject to dew condensation 4. the products are not subject to radiation-proof design. 5. please verify and confirm characteristics of the final or mou nted products in using the products. 6 . in particular, if a transient load (a large amount of load appl ied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mou nting is strongly recommended. avoid applying power exceeding normal rated power; exceeding the power rating u nder steady-state loading condition may negatively affec t product performance and reliability. 7. de -rate power dissipation depending on ambient temperature. wh en used in sealed area, confirm that it is the use in the range that does not exceed the maximum junction temperature. 8 . confirm that operation temperature is within the specified range desc ribed in the product specification. 9 . rohm shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in this document. precaution for mounting / circuit board design 1. when a highly active halogenous (chlorine, bromine, etc .) flux is used, the residue of flux may negatively affect prod uct performance and reliability. 2. in principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method mus t be used on a through hole mount products. i f the flow soldering method is preferred on a surface-mount p roducts, please consult with th e rohm representative in advance. for details, please refer to rohm mounting specification downloaded from: http:///
notice-paa-e rev.003 ? 201 5 rohm co., ltd. all rights reserved. precautions regarding application examples and external circuits 1. if change is made to the constant of an external circuit, p lease allow a sufficient margin considering variations o f the characteristics of the products and external components, inc luding transient characteristics, as well as static characteristics. 2. you agree that application notes, reference designs, and a ssociated data and information contain ed in this document are presented only as guidance for products use. therefore, i n case you use such information, you are solely responsible for it and you must exercise your own independ ent verification and judgment in the use of such information contained in this document. rohm shall not be in any way respon sible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such informat ion. precaution for electrostatic this product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. please take p roper caution in your manufacturing process and storage so t hat voltage exceeding the products maximum rating will not be applied to products. please take special care under dry co ndition (e.g. grounding of human body / equipment / solder iro n, isolation from charged objects, setting of ionizer, friction prevention and temperature / humidity control). precaution for storage / transportation 1. product performance and soldered connections may deteriorate if the products are stored in the places where: [a] the products are exposed to sea winds or corrosive gases, in cluding cl2, h2s, nh3, so2, and no2 [b] the temperature or humidity exceeds those recommended by rohm [c] the products are exposed to direct sunshine or condensation [d] the products are exposed to high electrostatic 2. even under rohm recommended storage condition, solderabil ity of products out of recommended storage time period may be degraded. it is strongly recommended to confirm so lderability before using products of which storage time is exceeding the recommended storage time period. 3. store / transport cartons in the correct direction, which is indi cated on a carton with a symbol. otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. use products within the specified time after opening a humi dity barrier bag. baking is required before using products of which storage time is exceeding the recommended storage tim e period. precaution for product label a two-dimensional barcode printed on rohm products label is f or rohm s internal use only. precaution for disposition when disposing products please dispose them properly usi ng an authorized industry waste company. precaution for foreign exchange and foreign trade act since concerned goods might be fallen under listed items of export control prescribed by foreign exchange and foreign trade act, please consult with rohm in case of export. precaution regarding intellectual property rights 1. all information and data including but not limited to appl ication example contained in this document is for reference only. rohm does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. 2. rohm shall not have any obligations where the claims, a ctions or demands arising from the combination of the products with other articles such as components, circuits, systems or ex ternal equipment (including software). 3. no license, expressly or implied, is granted hereby under any inte llectual property rights or other rights of rohm or any third parties with respect to the products or the information contai ned in this document. provided, however, that rohm will not assert its intellectual property rights or other rights a gainst you or your customers to the extent necessary to manufacture or sell products containing the products, subject to th e terms and conditions herein. other precaution 1. this document may not be reprinted or reproduced, in whole or in p art, without prior written consent of rohm. 2. the products may not be disassembled, converted, modified , reproduced or otherwise changed without prior written consent of rohm. 3. in no event shall you use in any way whatsoever the pr oducts and the related technical information contained in the products or this document for any military purposes, includi ng but not limited to, the development of mass-destruction weapons. 4. the proper names of companies or products described in this document are trademarks or registered trademarks of rohm, its affiliated companies or third parties. downloaded from: http:///
datasheet datasheet notice ? we rev.001 ? 201 5 rohm co., ltd. all rights reserved. general precaution 1. before you use our pro ducts, you are requested to care fully read this document and fully understand its contents. rohm shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny rohms products against warning, caution or note contained in this document. 2. all information contained in this docume nt is current as of the issuing date and subj ec t to change without any prior notice. before purchasing or using rohms products, please confirm the la test information with a rohm sale s representative. 3. the information contained in this doc ument is provi ded on an as is basis and rohm does not warrant that all information contained in this document is accurate an d/or error-free. rohm shall not be in an y way responsible or liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or concerning such information. downloaded from: http:///
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