Schottky Barrier Diode RB531XN ●Dimensions (Unit : mm) ●Applications Rectify small power ●Land size figure (Unit : mm) 0.65 2.0±0.2 Each lead has same dimension 各リードとも 同寸法 0.25± 0.1 ●Features 1)Small mold type.(UMD6) 2)Low VF 3)High reliability (5) (4) 2.1±0.1 1.25±0.1 0.9 (6) 0.15±0.05 1.6 0.05 0.65 0.35 0～0.1 (2) 0.65 ●Construction Silicon epitaxial UMD6 0.1Min (1) (3) 0.65 0.7 1.3±0.1 0.9±0.1 ROHM : UMD6 JEDEC : SOT-363 JEITA : SC-88 dot (year week factory) ●Structure ●Taping specifications (Unit : mm) φ1.5±0.1 0 2.0±0.05 0.3±0.1 2.4±0.1 3.5±0.05 0～0.5 5.5±0.2 2.4±0.1 2.45±0.1 φ1.1±0.1 4.0±0.1 2.2±0.1 8.0±0.2 1.75±0.1 4.0±0.1 1.15±0.1 ●Absolute maximum ratings (Ta=25℃) Parameter Reverse voltage (DC) Average rectified forward voltage Forward voltage surge peak (60Hz/1cyc)(*1) Junction temperature Storage temperature Limits Symbol VR Io IFSM Tj Tstg Unit V mA A ℃ ℃ 30 100 1 125 -40 to +125 (*1) Rating of per diode ●Electical voltage (Ta=25℃) Parameter Forward voltage Conditions Symbol VF1 Min. Typ. Max. Unit - - 0.30 V IF=10mA VF2 - - 0.43 V IR - - 20 µA IF=100mA VR=10V Reverse current www.rohm.com ©2009 ROHM Co., Ltd. All rights reserved. 1/3 2009.02 - Rev.E RB531XN 100 100000 Ta=75℃ 10 1 Ta=-25℃ 0.1 Ta=25℃ 0.01 Ta=125℃ 1000 Ta=75℃ 100 Ta=25℃ 10 Ta=-25℃ 1 0.1 0.01 0.001 0 100 200 300 400 0 500 1 30 0 330 320 AVE:340.2mV 40 35 30 25 20 15 AVE:4.775uA 10 5 0 310 10 5 AVE:5.60A 0 Ifsm 8.3ms 8.3ms 1cyc 5 0 10 28 27 AVE:29.58pF 26 Ifsm t 5 100 1 Per chip REVERSE POWER DISSIPATIONPR (w) IF=10mA FORWARD POWER DISSIPATION:Pf(W) Mounted on epoxy board 100 0.3 Per chip Rth(j-a) Rth(j-c) 10 TIME:t(ms) IFSM-t CHARACTERISTICS 0.3 1000 1ms 29 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS IFSM DISPERSION MAP IM=1mA 30 0 1 10 31 10 PEAK SURGE FORWARD CURRENT:IFSM(A) 8.3ms PEAK SURGE FORWARD CURRENT:IFSM(A) 15 100 32 Ct DISPERSION MAP 10 1cyc 20 Ta=25℃ f=1MHz VR=0V n=10pcs 33 IR DISPERSION MAP Ifsm 15 25 VF DISPERSION MAP 20 10 34 Ta=25℃ VR=10V n=30pcs CAPACITANCE BETWEEN TERMINALS:Ct(pF) 340 5 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 35 45 REVERSE CURRENT:VR(uA) Ta=25℃ IF=100mA n=30pcs 350 PEAK SURGE FORWARD CURRENT:IFSM(A) 20 50 360 FORWARD VOLTAGE:VF(mV) 10 10 REVERSE VOLTAGE：VR(V) VR-IR CHARACTERISTICS FORWARD VOLTAGE：VF(mV) VF-IF CHARACTERISTICS TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) f=1MHz 10000 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=125℃ 100 REVERSE CURRENT:IR(uA) FORWARD CURRENT:IF(mA) 1000 Data Sheet 0.2 D=1/2 Sin(θ＝180) DC 0.1 0.2 D=1/2 DC Sin(θ＝180) 0.1 time 300us 1 0.001 0.1 10 TIME:(s) Rth-t CHARACTERISTICS www.rohm.com ©2009 ROHM Co., Ltd. All rights reserved. 1000 0 0 0 0.1 0.2 0.3 0.4 AVERAGE RECTIFIED FORWARD CURRENT：Io(A) Io-Pｆ CHARACTERISTICS 2/3 0.5 0 10 20 30 REVERSE VOLTAGE：VR(V) VR-PR CHARACTERISTICS 2009.02 - Rev.E RB531XN AVERAGE RECTIFIED FORWARD CURRENT Io(A) Per chip 0.2 0A 0V 0.3 Io t DC T VR D=t/T VR=15V Tj=125℃ D=1/2 0.1 Sin(θ＝180) 0A 0V Per chip AVERAGE RECTIFIED FORWARD CURRENT Io(A) 0.3 Data Sheet Io t DC 0.2 T VR D=t/T VR=15V Tj=125℃ D=1/2 0.1 Sin(θ＝180) 0 0 0 25 50 75 100 125 AMBIENT TEMPERATURE：Ta(℃) Derating Curveﾞ www.rohm.com ©2009 ROHM Co., Ltd. All rights reserved. 0 25 50 75 100 125 CASE TEMPARATURE：Tc(℃) Derating Curve 3/3 2009.02 - Rev.E Appendix 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 Products. 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, communication devices, electronic appliances and amusement devices). The Products 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. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2009 ROHM Co.,Ltd. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster @ rohm.co. jp 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix-Rev4.0