RB731U Diodes Schottky barrier diode RB731U zApplications Low current rectification zLand size figure (Unit : mm) zExternal dimensions (Unit : mm) 㪈㪐 㪇㪅㪐㪌 r 㨪 r r zConstruction Silicon epitaxial planar zStructure r 㪇㪅㪍 㪇㪅㪊㪌 㪇㪅㪊㪌 㪇㪅㪋㪌 㪇㪅㪋㪌 㪇㪅㪏㪤㪠㪥㪅 㪪㪤㪛㪍 㨪 㪉㪅㪋 㪈㪅㪇㪤㪠㪥㪅 㧗 㧙 r zFeatures 1) Small mold type. (SMD6) 2) Low IR 3) High reliability 㪇㪅㪐㪌 r ޓޓޓ r ฦ࠼ߣ߽หኸᴺ Each lead has same dimension 㩷 㪩㪦㪟㪤㩷㪑㩷㪪㪤㪛㪍 㪡㪜㪛㪜㪚㩷㪑㪪㪇㪫㪄㪋㪌㪎 㪡㪜㪠㪫㪘㩷㪑㩷㪪㪚㪄㪎㪋 㫎㪼㪼㫂㩷㪺㫆㪻㪼 㪈㪧㫀㫅㩷㪤㪸㫉㫂 zTaping specifications (Unit : mm) 㱢㪈㪅㪌㪌㫧㪇㪅㪈 䇭䇭䇭䇭䇭㩷㩷㪇 㪉㪅㪇㫧㪇㪅㪇㪌 㪇㪅㪊㫧㪇㪅㪈 zAbsolute maximum ratings (Ta=25qC) Parameter Reverse voltage (repetitive peak) Reverse voltage (DC) Average rectified forward current (*1) Forward current surge peak (60Hz̠1cyc) Junction temperature Storage temperature 㱢㪈㪅㪇㪌㪤㪠㪥 㪋㪅㪇㫧㪇㪅㪈 㪊㪅㪉㫧㪇㪅㪈 Limits 40 40 30 200 125 -40 to +125 Symbol VRM VR Io IFSM Tj Tstg 㪊㪅㪉㫧㪇㪅㪈 㪏㪅㪇㫧㪇㪅㪉 㪌㪅㪌㫧㪇㪅㪉 㪇䌾㪇㪅㪌 㪊㪅㪉㫧㪇㪅㪈 㪊㪅㪌㫧㪇㪅㪇㪌 㪈㪅㪎㪌㫧㪇㪅㪈 㪋㪅㪇㫧㪇㪅㪈 㪈㪅㪊㪌㫧㪇㪅㪈 Unit V V mA mA 㷄 㷄 (*1)Per chip̡Io/3 zElectrical characteristics (Ta=25qC) Parameter Forward voltage Symbol VF Min. - Typ. - Max. 0.37 Unit V Reverseu current IR - - 1 μA Capacitance between terminals Ct - 2.0 - pF Conditions IF=1mA VR=10V VR=1V , f=1MHz Rev.B 1/3 RB731U Diodes zElectrical characteristic curves (Ta=25qC) 㪫㪸㪔㪎㪌㷄 㪈 㪫㪸㪔㪄㪉㪌㷄 㪫㪸㪔㪉㪌㷄 㪇㪅㪈 㪈㪇㪇 㪈㪇 㪫㪸㪔㪎㪌㷄 㪈 㪫㪸㪔㪉㪌㷄 㪇㪅㪈 㪫㪸㪔㪄㪉㪌㷄 㪇㪅㪇㪈 㪇㪅㪇㪈 㪇 㪇㪅㪇㪇㪈 㪈㪇㪇 㪉㪇㪇 㪊㪇㪇 㪋㪇㪇 㪌㪇㪇 㪍㪇㪇 㪎㪇㪇 㪏㪇㪇 㪐㪇㪇 㪈㪇㪇㪇 㪇 㪝㪦㪩㪮㪘㪩㪛㩷㪭㪦㪣㪫㪘㪞㪜䋺㪭㪝㩿㫄㪭㪀 㪭㪝㪄㪠㪝㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 㪇㪅㪈 㪊㪇 㪇 㪉㪏㪇 㪉㪎㪇 㪉㪍㪇 㪇㪅㪏 㪇㪅㪍 㪇㪅㪌 㪇㪅㪋 㪇㪅㪊 㪘㪭㪜㪑㪇㪅㪇㪏㪊㫅㪘 㪇㪅㪉 㪎 㪋 㪊 㪉 㪇 㪘㪭㪜㪑㪉㪅㪌㪉㫇㪝 㪚㫋㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧 㪈㪇 㪠㪽㫊㫄 㪈㪇 㪧㪜㪘㪢㩷㪪㪬㪩㪞㪜 㪝㪦㪩㪮㪘㪩㪛㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪝㪪㪤㩿㪘㪀 㪧㪜㪘㪢㩷㪪㪬㪩㪞㪜 㪝㪦㪩㪮㪘㪩㪛㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪝㪪㪤㩿㪘㪀 㪏㪅㪊㫄㫊 㪏㪅㪊㫄㫊 㪏㪅㪊㫄㫊 㪈㪺㫐㪺 㪈㪇 㪌 㪘㪭㪜㪑㪎㪅㪊㪇㪘 㪊㪌 㪌 㪈 㪈㪌 㪈㪌 㪊㪇 㪍 㪇 㪉㪇 㪈㪺㫐㪺 㪉㪌 㪫㪸㪔㪉㪌㷄 㪽㪔㪈㪤㪟㫑 㪭㪩㪔㪇㪭 㫅㪔㪈㪇㫇㪺㫊 㪠㪩㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧 㪠㪽㫊㫄 㪉㪇 㪏 㪇㪅㪈 㪭㪝㩷㪛㪠㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧 㪉㪇 㪈㪌 㪐 㪇㪅㪎 㪘㪭㪜㪑㪉㪍㪎㪅㪋㫄㪭 㪈㪇 㪈㪇 㪫㪸㪔㪉㪌㷄 㪭㪩㪔㪈㪇㪭 㫅㪔㪊㪇㫇㪺㫊 㪚㪘㪧㪘㪚㪠㪫㪘㪥㪚㪜㩷㪙㪜㪫㪮㪜㪜㪥 㪫㪜㪩㪤㪠㪥㪘㪣㪪㪑㪚㫋㩿㫇㪝㪀 㪫㪸㪔㪉㪌㷄 㪠㪝㪔㪈㫄㪘 㫅㪔㪊㪇㫇㪺㫊 㪉㪐㪇 㪌 㪩㪜㪭㪜㪩㪪㪜㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㪩㩿㪭㪀 㪭㪩㪄㪚㫋㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 㪈 㪉㪌㪇 㪌 㪐 㪠㪽㫊㫄 㪏 㫋 㪎 㪍 㪌 㪋 㪊 㪉 㪈 㪇 㪇 㪇 㪈 㪠㪝㪪㪤㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧 㪈㪇 㪥㪬㪤㪙㪜㪩㩷㪦㪝㩷㪚㪰㪚㪣㪜㪪 㪠㪝㪪㪤㪄㪚㪰㪚㪣㪜㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 㪈㪇㪇 㪈 㪈㪇 㪫㪠㪤㪜㪑㫋㩿㫄㫊㪀 㪠㪝㪪㪤㪄㫋㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 㪈㪇㪇 㪇㪅㪇㪇㪊 㪇㪅㪇㪋 㪈㪇㪇㪇 㪈㪇㪇 㪩㫋㪿㩿㫁㪄㪺㪀 㪤㫆㫌㫅㫋㪼㪻㩷㫆㫅㩷㪼㫇㫆㫏㫐㩷㪹㫆㪸㫉㪻 㪈㪇 㪠㪝㪔㪈㪇㫄㪘 㪠㪤㪔㪈㫄㪘 㪈㫄㫊 㪝㪦㪩㪮㪘㪩㪛㩷㪧㪦㪮㪜㪩 㪛㪠㪪㪪㪠㪧㪘㪫㪠㪦㪥㪑㪧㪽㩿㪮㪀 㪩㫋㪿㩿㫁㪄㪸㪀 㪇㪅㪇㪊 㪛㪔㪈㪆㪉 㪩㪜㪭㪜㪩㪪㪜㩷㪧㪦㪮㪜㪩 㪛㪠㪪㪪㪠㪧㪘㪫㪠㪦㪥㪑㪧㪩㩷㩿㪮㪀 㪧㪜㪘㪢㩷㪪㪬㪩㪞㪜 㪝㪦㪩㪮㪘㪩㪛㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪝㪪㪤㩿㪘㪀 㪉㪇 㪇㪅㪐 㪩㪜㪭㪜㪩㪪㪜㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪩㩿㫅㪘㪀 㪝㪦㪩㪮㪘㪩㪛㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㪝㩿㫄㪭㪀 㪈㪇 㪈 㪩㪜㪭㪜㪩㪪㪜㩷㪭㪦㪣㪫㪘㪞㪜䋺㪭㪩㩿㪭㪀 㪭㪩㪄㪠㪩㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 㪊㪇㪇 㪫㪩㪘㪥㪪㪠㪜㪥㪫 㪫㪟㪘㪜㪩㪤㪘㪣㩷㪠㪤㪧㪜㪛㪘㪥㪚㪜㪑㪩㫋㪿㩷㩿㷄㪆㪮㪀 㪽㪔㪈㪤㪟㫑 㪫㪸㪔㪈㪉㪌㷄 㪚㪘㪧㪘㪚㪠㪫㪘㪥㪚㪜㩷㪙㪜㪫㪮㪜㪜㪥 㪫㪜㪩㪤㪠㪥㪘㪣㪪㪑㪚㫋㩿㫇㪝㪀 㪫㪸㪔㪈㪉㪌㷄 㪈㪇 㪩㪜㪭㪜㪩㪪㪜㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪩㩿㫌㪘㪀 㪝㪦㪩㪮㪘㪩㪛㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪝㩿㫄㪘㪀 㪈㪇 㪈㪇㪇㪇 㪈㪇㪇 㪪㫀㫅㩿㱔䋽㪈㪏㪇㪀 㪇㪅㪇㪉 㪛㪚 㪇㪅㪇㪈 㪇㪅㪇㪇㪉 㪛㪔㪈㪆㪉 㪛㪚 㪇㪅㪇㪇㪈 㪪㫀㫅㩿㱔䋽㪈㪏㪇㪀 㫋㫀㫄㪼 㪊㪇㪇㫌㫊 㪈 㪇㪅㪇㪇㪈 㪇㪅㪇㪇 㪇㪅㪈 㪈㪇 㪫㪠㪤㪜㪑㫋㩿㫊㪀 㪩㫋㪿㪄㫋㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 㪈㪇㪇㪇 㪇 㪇㪅㪇㪇 㪇㪅㪇㪈 㪇㪅㪇㪉 㪇㪅㪇㪊 㪇㪅㪇㪋 㪘㪭㪜㪩㪘㪞㪜㩷㪩㪜㪚㪫㪠㪝㪠㪜㪛 㪝㪦㪩㪮㪘㪩㪛㩷㪚㪬㪩㪩㪜㪥㪫㩷㪠㫆㩿㪘㪀 㪠㫆㪄㪧㪽㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 㪇㪅㪇㪌 㪇 㪈㪇 㪉㪇 㪊㪇 㪩㪜㪭㪜㪩㪪㪜㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㪩㩿㪭㪀 㪭㪩㪄㪧㪩㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪 Rev.B 2/3 RB731U Diodes 㪇㪅㪈 㪇㪅㪈 㪠㫆 㪇㪘 㪇㪭 㪇㪅㪇㪏 㫋 㪇㪅㪇㪍 㪛㪚 㪇㪅㪇㪋 㪛㪔㪈㪆㪉 㪫 㪭㪩 㪛㪔㫋㪆㪫 㪭㪩㪔㪈㪌㪭 㪫㫁㪔㪈㪉㪌㷄 㪇㪅㪇㪉 㪪㫀㫅㩿㱔䋽㪈㪏㪇㪀 㪇 㪇 㪉㪌 㪌㪇 㪎㪌 㪈㪇㪇 㪘㪤㪙㪠㪜㪥㪫㩷㪫㪜㪤㪧㪜㪩㪘㪫㪬㪩㪜㪑㪫㪸㩿㷄㪀 㪛㪼㫉㪸㫋㫀㫅㪾㩷㪚㫌㫉㫍㪼䍼㩿㪠㫆㪄㪫㪸㪀 㪈㪉㪌 㪘㪭㪜㪩㪘㪞㪜㩷㪩㪜㪚㪫㪠㪝㪠㪜㪛 㪝㪦㪩㪮㪘㪩㪛㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㫆㩿㪘㪀 㪘㪭㪜㪩㪘㪞㪜㩷㪩㪜㪚㪫㪠㪝㪠㪜㪛 㪝㪦㪩㪮㪘㪩㪛㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㫆㩿㪘㪀 㪧㪼㫉㩷㪺㪿㫀㫇 㪧㪼㫉㩷㪺㪿㫀㫇 㪇㪅㪇㪏 㪠㫆 㪇㪘 㪇㪭 㫋 㪇㪅㪇㪍 㪛㪚 㪇㪅㪇㪋 㪛㪔㪈㪆㪉 㪇㪅㪇㪉 㪪㫀㫅㩿㱔䋽㪈㪏㪇㪀 㪫 㪭㪩 㪛㪔㫋㪆㪫 㪭㪩㪔㪈㪌㪭 㪫㫁㪔㪈㪉㪌㷄 㪇 㪇 㪉㪌 㪌㪇 㪎㪌 㪈㪇㪇 㪚㪘㪪㪜㩷㪫㪜㪤㪧㪘㪩㪘㪫㪬㪩㪜㪑㪫㪺㩿㷄㪀 㪛㪼㫉㪸㫋㫀㫅㪾㩷㪚㫌㫉㫍㪼䍼㩿㪠㫆㪄㪫㪺㪀 㪈㪉㪌 Rev.B 3/3 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1