schottky barrier diode rb550e a ? applications ? dimensions (unit : mm) ? land size figure (unit : mm) low current rectification ? features 1)small mold type. tsmd5 2)low v f, low i r 3)high reliability ? construction silicon epitaxial planer ? structure ? taping specifications (unit : mm) ? absolute maximum ratings (ta=25c) symbol unit v r v io a i fsm a tj c tstg c ? electrical characteristics (ta=25c, rating of per diode.) symbol min. typ. max. unit conditions v f 1 0.39 0.45 0.49 v i f =0.7a ir1 - 1 30.00 av r =10v ir2 5.0 50 av r =30v c=100 p f,r=1.5k? parameter limits reverse voltage (dc) 30 average rectified forwarfd current (*1) 0.7 forward current surge peak (t=1msec) 12 junction temperature 150 storage temperature ? 40 to ? 150 (*1)rating of per diode. parameter forward voltage reverse current esd break down voltage esd 15 - - kv forward and reverse : 1 times 2.90.1 2.80.2 1.90.2 1.6 0 .2 0 .1 0.95 0.95 0.4 0 .1 0.05 `?? ? 0 0.1 0.330.03 (1) (3) (5) (2) (4) 0.3 0.6 0.850.1 1.0max 0.70.1 0.160.1 0.06 tsmd5 rohm : tsmd5 dot(year week factory) + day 3.20.08 4.00.1 4.00.1 2.00.05 1.550.05 3.50.05 1.750.1 8.00.2 1.10.08 3.20.08 1.10.1 3.20.08 0.30.1 0 0.5 5.50.2 each lead has same dimension 0.8min. 1.0min. 0.45 0.35 1.9 0.95 0.95 0.45 0.35 0.6 2.4 1/3 2011.05 - rev.a www.rohm.com ?2011 rohm co., ltd. all rights reserved.
rb550ea 0 5 10 15 20 25 30 ave:8.3ns ta=25 if=0.5a ir=1a irr=0.25*ir n=10pcs forward voltagevf(mv) vf-if characteristics forward current:if(ma) reverse current:ir(ua) reverse voltagevr(v) vr-ir characteristics capacitance between terminals:ct(pf) reverse voltage:vr(v) vr-ct characteristics vf dispersion map forward voltage:vf(mv) reverse current:ir(na) ir dispersion map capacitance between terminals:ct(pf) ct dispersion map ifsm dispersion map peak surge forward current:ifsm(a) peak surge forward current:ifsm(a) number of cycles ifsm-cycle characteristics peak surge forward current:ifsm(a) time:t(ms) ifsm-t characteristics time:t(s) rth-t characteristics transient thaermal impedance:rth (/w) forward power dissipation:pf(w) average rectified forward currentio(a) io-pf characteristics trr dispersion map reverse recovery time:trr(ns) 0.001 0.01 0.1 1 0 100 200 300 400 500 600 ta=-25 ta=125 ta=75 ta=25 ta=150 0.01 0.1 1 10 100 1000 10000 100000 0 5 10 15 20 25 30 ta=125 ta=75 ta=25 ta=-25 ta=150 1 10 100 1000 0 5 10 15 20 25 30 f=1mhz 440 450 460 470 480 490 ave:459.6mv ta=25 if=0.7a n=30pcs 0 5 10 15 20 25 30 ta=25 vr=30v n=30pcs ave:3.141ua 100 110 120 130 140 150 160 170 180 190 200 ave:149.9pf ta=25 f=1mhz vr=0v n=10pcs 0 5 10 15 20 25 30 ave:15.1a 8.3ms ifsm 1cyc 8.3ms ifsm 1cyc 8.3ms 0 5 10 15 20 1 10 100 8.3ms ifsm 1cyc 8.3ms 0 5 10 15 20 25 30 1 10 100 t ifsm 10 100 1000 0.001 0.1 10 1000 rth(j-a) rth(j-c) 1ms im=10ma if=0.2a 300us time mounted on epoxy board 0 0.2 0.4 0.6 0.8 1 00.511.5 dc d=1/2 sin(?180) 2/3 2011.05 - rev.a data sheet www.rohm.com ?2011 rohm co., ltd. all rights reserved.
rb550ea reverse power dissipation:p r (w) reverse voltage:vr(v) vr-p r characteristics ambient temperature:ta() derating curve?(io-ta) average rectifide forward current:io(a) average rectified forward current:io(a) case temparature:tc() derating curve?(io-tc) 0 0.2 0.4 0.6 0.8 1 0102030 0 0.5 1 1.5 0 25 50 75 100 125 150 0 0.5 1 1.5 0 25 50 75 100 125 150 dc d=1/2 sin(?180) sin(?180) dc d=1/2 t tj=150 d=t/t t vr io vr=15v 0a 0v t tj=150 d=t/t t vr io vr=15v 0a 0v sin(?180) dc d=1/2 3/3 2011.05 - rev.a data sheet www.rohm.com ?2011 rohm co., ltd. all rights reserved.
r1120 a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specified herein is subject to change for improvement without notice. the content specified herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specifications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specified in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the produc ts. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specified in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any product, such as derating, redundancy, fire control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel- controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specified herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law.
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