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          Data Sheet www.rohm.com ? 2011 ROHM Co., Ltd. All rights reserved. Schottky Barrier Diode RB461F ?Applications ?Dimensions (Unit : mm) ?Land size figure (Unit : mm) Low power rectification ?Features 1)Small mold type. (UMD3) 2)Low VF. 3)High reliability ?Construction Silicon epitaxial planer ?Structure ?Taping specifications (Unit : mm) ?Absolute maximum ratings (Ta=25°C) Parameter LimitsSymbol Unit Reverse voltage (repetitive) 25VRM V Reverse voltage (DC) 20VR V Average rectified forward current 0.7Io A IFSM A Junction temperature 125Tj °C Tstg °C?40 to ?125 ?Electrical characteristics (Ta=25°C) Symbol Min. Typ. Max. Unit VF - - 0.49 V IF=700mA IR - - 200 μA VR=20V Parameter Forward voltage Reverse current Conditions Storage temperature Forward current surge peak (60Hz?1cyc) (*1) 3 UMD3 0.9MIN. 1.6 0.65 1.3 0.8MIN 4.0±0.1 4.0±0.1 2.0±0.05 φ1.55±0.05 3.5±0.05 1.75±0.1 8.0±0.2 φ0.5±0.05 2.4±0.1 2.25±0.1 0 5.5±0.2 1.25±0.1 2.4±0.1 0.3±0.1 0～0.1 ROHM : UMD3 JEITA : SC-70 JEDEC : SOT-323 dot (year week factory) 2.0±0.2 2.1±0.1 1.25±0.1 0.3±0.1 各リードともEach lead has same dimension 同寸法 (3) 1.3±0.1 （0.65） （0.65） (2) (1) 0.15±0.05 0.9±0.1 0.7±0.1 0.1Min 0～0.1 1/3 2011.04 - Rev.C |