SCS461F VOLTAGE 20V Elektronische Bauelemente 0.7AMP Surface Mount Schottky Barrier Rectifiers RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free FEATURES · · · SOT323 Dim Low Turn-on Voltage Min Max Fast Switching A 1.80 2.20 Low power rectification B 1.15 1.35 C 0.80 1.00 D 0.30 0.40 MECHANICAL DATA G 1.20 1.40 · · H 0.00 0.10 · · · Case: SOT-323, Molded Plastic A Terminals: Solderable per MIL-STD-202, Method 208 L Polarity: See Diagrams Below Weight: 0.008 grams (approx.) S Mounting Position: Any 2 3 Top View B 1 J 0.10 0.25 K 0.20 0.60 L 0.90 1.10 S 2.00 2.40 All Dimension in mm D G CATHODE J C 1 3 2 K H ANODE 3 2 SCS461F Marking : 3B 1 zAbsolute maximum ratings (Ta = 25°C) Symbol Limits Unit Peak reverse voltage Parameter VRM 25 V DC reverse voltage VR 20 V DC forward current IF 0.7 A IFSM 3 A Peak forward surge current ∗ Junction temperature Tj 125 °C Storage temperature Tstg −40~+125 °C ∗60 Hz for 1 zElectrical characteristics (Ta = 25°C) Parameter Symbol Min. Typ. Max. Forward voltage VF − − 0.49 V Reverse current IR − 200 µA V R=10V Capacitance between terminals CT − − pF VR=1V, f=1MHz 8.0 Unit Conditions IF=700mA Note) ESD sensitive product handling required. http://www.SeCoSGmbH.com 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 1 of 2 SCS461F VOLTAGE 20V Elektronische Bauelemente 0.7AMP Surface Mount Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (SCS461F) !Electrical characteristic curves (Ta=25°C) 10000 1000 10 1m 0.1 0.2 0.3 0.4 0.5 25˚C 10µ −25˚C 1µ 10 20 30 40 50 60 70 D=0.5 sine D=0.3 0.4 D=0.2 D=0.1 D=0.05 IF 0.2 IO Tp T D=Tp/T Tj=Tj Max. 0.1 0.2 0.4 0.6 0.8 1.0 1.2 AVERAGE RECTIFIED FORWARD CURRENT : IO (A) Fig.4 Forward power dissipation characteristics http://www.SeCoSGmbH.com AVERAGE RECTIFIED FORWARD CURRENT : IO (A) DC 1.0 100 10 1 0 5 10 15 20 25 30 35 40 Fig.3 Capacitance between terminals characteristics DC IF D=0.8 sine IO 0.8 D=0.5 0.6 1000 REVERSE VOLTAGE : VR (V) REVERSE VOLTAGE : VR (V) Fig.2 Reverse characteristics 0.5 01-Jun-2002 Rev. A 100µ FORWARD VOLTAGE : VF (V) D=0.8 0 0 75˚C 1 Fig.1 Forward characteristics 0.6 0.3 Ta=125˚C 10 0.1µ 0 0.6 TERMINAL CAPACITANCE : CT (pF) −25 ˚C ˚C 75 25 10m ˚C ˚C 100m 0.1m 0 FORWARD POWER DISSIPATION : PF (W) REVERSE CURRENT : IR (mA) 1 Ta =1 25 FORWARD CURRENT : IF (A) f=1MHz 100 Tp T D=Tp/T VR=VRM / 2 D=0.3 D=0.2 0.4 D=0.1 D=0.05 0.2 0 0 25 50 75 100 125 AMBIENT TEMPERATURE : Ta (˚C) Fig.5 Derating curve (when mounted on a glass epoxy PCBs board) Any changing of specification will not be informed individual Page 2 of 2