Schottky Barrier Diode RB450UM Data Sheet lApplication lDimensions (Unit : mm) lLand Size Figure (Unit : mm) 2.00.1 0.90.1 1.3 Small current rectification +0.1 Each leads has 0.32 -0.05 same dimensions (3) 0.65 lFeatures 3F 1) Ultra small mold type 0~0.1 (UMD3F) UMD3F 0.8MIN (1) (2) 2) High reliability lStructure 0.65 0.65 0.130.05 1.30.1 (3) Low V 3) F (1) Anode ROHM : UMD3F (2) NC JEDEC : SOT-323FL JEITA : SC-85 (3) Cathode : Year, week and factory (1) (2) lConstruction lTaping Dimensions (Unit : mm) Silicon epitaxial planar type TL lAbsolute Maximum Ratings (T = 25C) c Parameter Conditions Limits Symbol Unit Repetitive peak reverse voltage V Duty0.5 45 V RM V Reverse voltage Direct reverse voltage 40 V R Glass epoxy board mounted, 60Hz half sin wave, Average forward rectified current I 100 mA O resistive load 60Hz half sin wave, I Non-repetitive forward surge current 1 A FSM non-repetitive at T =25C, 1cycle a T Operating Junction Temperature - 150 C j T - Storage temperature -55 to +150 C stg lElectrical Characteristics (T = 25C) j Parameter Symbol Conditions Min. Typ. Max. Unit V I =10mA - - 0.39 V F1 F Forward voltage V I =100mA - - 0.55 V F2 F V =10V I - - 1 R mA R1 Reverse current I V =40V - - 10 mA R R2 C f=1MHz, V =10V Capacitance between terminals - 6.0 - pF t R www.rohm.com 2016 ROHM Co., Ltd. All rights reserved. 2016.07 - Rev.A 1/4 2.10.1 0.425 1.250.1 0.425 0.530.1 0.530.1 0.9MIN 1.6 Data Sheet RB450UM lElectrical Characteristic Curves 1000 10000 T = 150 C j 1000 T = 150 C j 100 100 T = 75 C j T = 125 C j 10 T = 25 C T = 125 C j j 10 1 T = 75 C j 0.1 T = -25 C j T = 25 C j 1 0.01 T = -25 C j 0.001 0.1 0.0001 0 200 400 600 800 1000 0 5 10 15 20 25 30 35 40 45 FORWARD VOLTAGE : V (mV) REVERSE VOLTAGE : V (V) F R V -I CHARACTERISTICS V -I CHARACTERISTICS F F R R 0.10 60 T = 150 C T = 150 C j j 0.09 D = 1/2 50 0.08 0.07 Sin( =180) 40 0.06 Sin( =180) 0.05 30 0.04 DC D = 1/2 20 0.03 DC 0.02 10 0.01 0.00 0 0 20 40 60 80 100 120 140 160 0 5 10 15 20 25 30 35 40 45 AVERAGE RECTIFIED REVERSE VOLTAGE : V (V) R FORWARD CURRENT : I (mA) o V -P CHARACTERISTICS R R I -P CHARACTERISTICS o F www.rohm.com 2016 ROHM Co., Ltd. All rights reserved. 2016.07 - Rev.A 2/4 FORWARD POWER FORWARD CURRENT : I (mA) F DISSIPATION : P (W) F REVERSE POWER REVERSE CURRENT : I ( mA) R DISSIPATION : P (mW) R