DATASHEET SEARCH SITE
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
www.rohm.com ©2011 ROHM Co., Ltd. All rights reserved. Schottky Barrier Diode RB051M-2Y Applications Dimensions(Unit : mm) Land size figure(Unit : mm) General rectification Features 1)Small power mold type.（PMDU） 2)Ultra Low VF 3)High reliability Construction Silicon epitaxial planer Structure Taping specifications(Unit : mm) Absolute maximum ratings(Ta=25C) Symbol Unit VRM V VR V Io A IFSM A Tj C Tstg C Electrical characteristics(Ta=25C) Symbol Min. Typ. Max. Unit Forward voltage VF - - 0.46 V IF=3A Reverse current IR - - 0.9 mA VR=20V Parameter Conditions Parameter Limits Reverse voltage (repetitive) 20 Reverse voltage (DC) 20 Average rectified forward current(*1) 3 Storage temperature -40 to +125 (*1)Mounting on alumina board. Tc=95C Max. Forward current surge peak （60Hz・1cyc） 30 Junction temperature 125 PMDU 1.2 3.05 0.85 3.5±0.05 1.75±0.1 8.0±0.2 0.25±0.05 1.5MAX 3.71±0.1 1/3 2011.05 - Rev.C
www.rohm.com ©2011 ROHM Co., Ltd. All rights reserved. RB051M-2Y Electrical characteristic curves 0.1 100 0.001 0.01 0.1 1 10 100 1000 Rth(j-a) Rth(j-c) 100 1 10 100 t Ifsm 100 1 10 100 8.3ms Ifsm 1cyc 8.3ms 100 150 200 AVE:48.0A 360 370 380 390 400 410 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 100 1000 0 5 10 15 20 0.1 100 1000 10000 100000 1000000 10000000 0 5 10 15 20 Ta=125C Ta=75C Ta=25C Ta=-25C Ta=150C 0.001 0.01 0.1 0 100 200 300 400 500 Ta=-25C Ta=125C Ta=75C Ta=25C Ta=150C FORWARD VOLTAGE:VF(mV) VF-IF CHARACTERISTICS FORWARD CURRENT:IF(A) REVERSE CURRENT:IR(uA) REVERSE VOLTAGE:VR(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(uA) 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 (C/W) FORWARD POWER DISSIPATION:Pf(W) AVERAGE RECTIFIED FORWARD CURRENT:Io(A) Io-Pf CHARACTERISTICS trr DISPERSION MAP REVERSE RECOVERY TIME:trr(ns) f=1MHz AVE:382.2mV Ta=25C IF=3A n=30pcs Ta=25C VR=30V n=30pcs AVE:270.0uA 400 410 420 430 440 450 460 470 480 490 500 AVE:454.2pF Ta=25C f=1MHz VR=0V n=10pcs AVE:9.8ns Ta=25℃ IF=0.5A IR=1A Irr=0.25*IR n=10pcs 0.5 1.5 012345 DC D=1/2 Sin(=180) 8.3ms Ifsm 1cyc 1ms IM=10mA I F=0.5A 300us time Mounted on alumina board 2/3 2011.05 - Rev.C
www.rohm.com ©2011 ROHM Co., Ltd. All rights reserved. RB051M-2Y 0 25 50 75 100 125 0 25 50 75 100 125 100 0 5 10 15 20 REVERSE POWER DISSIPATION:PR (W) REVERSE VOLTAGE:VR(V) VR-PR CHARACTERISTICS AMBIENT TEMPERATURE:Ta(C) Derating Curve"(Io-Ta) AVERAGE RECTIFIED FORWARD CURRENT:Io(A) AVERAGE RECTIFIED FORWARD CURRENT:Io(A) CASE TEMPARATURE:Tc(C) Derating Curve"(Io-Tc) DC D=1/2 C=200pF R=0 C=100pF R=1.5k AVE:9.80kV No break at 30kV ELECTROSTATIC DISCHARGE TEST ESD(KV) ESD DISPERSION MAP Sin(=180) Sin(=180) DC D=1/2 T Tj=125C D=t/T t VR Io VR=10V Sin(=180) DCD=1/2 T Tj=125 C D=t/T t VR Io VR=1V 3/3 2011.05 - Rev.C
R1120Awww.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. T h e P r o d u c t s a r e n o t d e s i g n e d o r m a n u f a c t u r e d t o b e u s e d w i t h a n y e q u i p m e n t , d e v i c e o r 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.