data s he et www.rohm.com ? 2016 rohm co., ltd. all rights reserved. super fast recovery diode RF071L4STF l series l dimensions (unit : mm) l land size figure (unit : mm) standard fast recovery l application general rectification l features l structure 1) low switching loss 2) low forward voltage l taping dimensions (unit : mm) l construction silicon epitaxial planar type l absolute maximum ratings (t l = 25c) repetitive peak reverse voltage v rm v reverse voltage v r v operating junction temperature t j c storage temperature t stg c l electrical characteristics (t j = 25c) symbol min. typ. max. unit forward voltage v f - 1 1.25 v reverse current i r - 0.01 1 m a reverse recovery time trr - 20 25 ns thermal resistance r th(j-l) - - 23 c/w duty Q 0.5 400 parameter symbol conditions limits unit direct voltage 400 average current i o on glass epoxy substrate, t l =120c 1 a 60hz half sin wave , resistive load non-repetitive forward surge current i fsm 60hz half sin wave, 15 a non-repetitive at t j =25c 150 - - 55 to + 150 parameter conditions i f =0.7a v r =400v i f =0.5a, i r =1a, irr=0.25i r junction to lead - rohm : pmds manufacture date jedec :sod- 106 1 2 .. . .. .. .. .. .. .. 8 3 2 1 pmds 2.0 4.2 2.0 anode cathode .. .9. .. .. .. .. .. . 1.55 9.. 0.3 .. . 2.8max 1/5 2016.05 - rev.f aec-q101 qualified downloaded from: http:///
www.rohm.com ? 2016 rohm co., ltd. all rights reserved. data sheet RF071L4STF l electrical characteristic curves 0.1 1 10 100 1000 0 100 200 300 400 t = 75 c t = 25 c t = 125 c t = 150 c 0.001 0.01 0.1 1 10 0 500 1000 1500 2000 tj = 75 c tj = 25 c tj = 125 c tj = 150 c 1 10 100 0 5 10 15 20 25 30 f = 1mhz 900 950 1000 1050 1100 ave : 980.8mv tj=25 c i f =0.7a n=30pcs forward current : i f (a) forward voltage : v f (mv) v f -i f characteristics reverse current : i r (na) reverse voltage : v r (v) v r -i r characteristics capacitance between terminals : ct(pf) reverse voltage : v r (v) v r -ct characteristics forward voltage : v f (mv) v f dispersion map 2/5 2016.05 - rev.f downloaded from: http:///
www.rohm.com ? 2016 rohm co., ltd. all rights reserved. data sheet RF071L4STF l electrical characteristic curves 0.1 1 10 tj=25 c v r =400v n=30pcs ave : 4.2na 10 20 30 40 ave : 29.2pf tj=25 c f=1mhz v r =0v 0 20 40 60 80 ave : 41.2a 0 5 10 15 20 25 30 ave : 20.1ns tj=25 c i f =0.5a i r =1a irr=0.25*i r reverse current : i r (na) i r dispersion map capacitance between terminals : ct(pf) ct dispersion map peak surge forward current : i fsm (a) i fsm dispersion map reverse recovery time : trr(ns) trr dispersion map 8.3ms i fsm 1cyc. 3/5 2016.05 - rev.f downloaded from: http:///
www.rohm.com ? 2016 rohm co., ltd. all rights reserved. data sheet RF071L4STF l electrical characteristic curves 1 10 100 1000 1 10 100 1 10 100 1 10 100 0 5 10 15 20 25 30 ave : 14.1kv ave : 3.40kv 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 1000 rth(j- a) rth(j- c) on glass- epoxy board peak surge forward current : i fsm (a) number of cycles i fsm -cycle characteristics peak surge forward current : i fsm (a) time : t(ms) i fsm -t characteristics transient thermal impedance : rth ( c/w) time : t(s) rth-t characteristics 1cyc. 8.3ms i fsm 8.3ms i fsm time 1ms im=10ma i f =100ma 300 m s time mounted on glass epoxy board electrostatic discharge test esd(kv) esd dispersion map c=100pf r=1.5k w c=200pf r=0 w 4/5 2016.05 - rev.f downloaded from: http:///
www.rohm.com ? 2016 rohm co., ltd. all rights reserved. data sheet RF071L4STF l electrical characteristic curves 0 0.2 0.4 0.6 0.8 1 1.2 0 0.3 0.6 0.9 1.2 1.5 1.8 d = 0.05 dc half sin wave d = 0.1 d = 0.2 d = 0.5 d = 0.8 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 0 30 60 90 120 150 d = 0.05 dc half sin wave d = 0.1 d = 0.2 d = 0.5 d = 0.8 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 0 30 60 90 120 150 d = 0.05 dc half sin wave d = 0.1 d = 0.2 d = 0.5 d = 0.8 average rectified forward current : io(a) ambient temperature : ta( c) derating curve (io-ta) average rectified forward current : io(a) lead temperature : tl( c) derating curve (io-tl) t tj=150 c d=t/t t v r io v r =320v 0a 0v t tj=150 c d=t/t t v r io v r =320v 0a 0v forward power dispersion : pf(w) average rectified forward current : io(a) io -pf characteristics 5/5 2016.05 - rev.f downloaded from: http:///
datasheet notice-paa-e rev.001 ? 2015 rohm co., ltd. all rights reserved. notice precaution on using rohm products 1. if you intend to use our products in devices requiring extremely 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 writing 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 rohms products for specific applications. (note1) medical equipment classification of the specific applications japan usa eu china class class class b class class class 2. rohm designs and manufactures its products subject to strict quality control system. however, semiconductor products can fail or malfunction at a certain rate. please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our products may cause. the following are examples of safety measures: [a] installation of protection circuits or other protective devices to improve system safety [b] installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. our products are not designed under any special or ext raordinary 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 an y special or extraordinary environments or conditions. if you intend to use our products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] use of our products in any types of liquid, including water, oils, chemicals, and organic 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 ar e exposed 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 to static electricity or electromagnetic waves [e] use of our products in proximity to heat-producing components, 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 (ev en 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 mounted products in using the products. 6. in particular, if a transient load (a large amount of load applied in a short per iod of time, such as pulse. is applied, confirmation of performance characteristics after on-boar d mounting is strongly recomm ended. avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. 7. de-rate power dissipation (pd) depending on amb ient temperature (ta). when used in seal ed area, confirm the actual ambient temperature. 8. confirm that operation temperat ure is within the specified range described in the product sp ecification. 9. rohm shall not be in any way responsible or liable for fa ilure induced under deviant condi tion from what is defined in this document. precaution for mounting / circuit board design 1. when a highly active halogenous (chlori ne, bromine, etc.) flux is used, the resi due of flux may negatively affect product performance and reliability. 2. in principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must be used on a through hole mount products. if the flow soldering method is preferred on a surface-mount products, please consult with the rohm representative in advance. for details, please refer to rohm mounting specification 2016 downloaded from: http:///
datasheet notice-paa-e rev.001 ? 2015 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, please allow a sufficient margin considering variations of the characteristics of the products and external components, including transient characteristics, as well as static characteristics. 2. you agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for products use. t herefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. rohm shall not be in any way res ponsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. precaution for electrostatic this product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. please take proper caution in your manufacturing process and storage so that voltage exceeding the products maximum rating will not be applied to products. please take special care under dry condit ion (e.g. grounding of human body / equipment / solder iron, 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 stor ed in the places where: [a] the products are exposed to sea winds or corrosive gases, including cl2, h2s, nh3, so2, and no2 [b] the temperature or humidity exceeds those recommended by rohm [c] the products are exposed to di rect sunshine or condensation [d] the products are exposed to high electrostatic 2. even under rohm recommended storage condition, solderability of products out of recommended storage time period may be degraded. it is strongly recommended to confirm sol derability before using products of which storage time is exceeding the recommended storage time period. 3. store / transport cartons in the co rrect direction, which is indicated 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 humidity barrier bag. baking is required before using products of which storage time is exceeding the recommended storage time period. precaution for product label qr code printed on rohm products label is for rohms internal use only. precaution for disposition when disposing products please dispose them properly using 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 application example contained in this document is for reference only. rohm does not warrant that foregoi ng 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, actions or demands arising from the co mbination of the products with other articles such as components, circuits, systems or external equipment (including software). 3. no license, expressly or implied, is granted hereby under any intellectual property rights or ot her rights of rohm or any third parties with respect to the products or the information contained in this document. provided, however, that rohm will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to manufacture or sell products containing the products, subject to the terms and conditions herein. other precaution 1. this document may not be reprinted or reproduced, in whole or in part, without prior written cons ent 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 products and the related technical information contained in the products or this document for any military purposes, incl uding 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. 2016 downloaded from: http:///
datasheet notice C 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 understa nd 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, pl ease 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 r esponsible 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. 2016 downloaded from: http:///
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