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| RB161L-40 Diodes Schottky barrier diode RB161L-40 Applications High frequency rectification For switching power supply External dimensions (Units : mm) 1.50.2 Features 1) Compact power mold type. (PMDS) 2) Ultra low VF.( VF=0.35V Typ. at 1A) 3) VRM=40V guaranteed. CATHODE MARK 4.50.2 1.20.3 3 3 0.1 +0.02 -0.1 2.00.2 2.60.2 Construction Silicon epitaxial planar ROHM : PMDS EIAJ : - JEDEC : SOD-106 Date of manufacture EX. 1999.12 9, C Absolute maximum ratings (Ta=25C) Parameter Peak reverse voltage DC reverse voltage Mean rectifying current Peak forward surge current Junction temperature Storage temperature When mounting on PCB Symbol VRM VR IO IFSM Tj Tstg Limits 40 20 1 70 125 -40+125 Unit V V A A C C Electrical characteristics (Ta=25C) Parameter Forward voltage Reverse current Symbol VF IR Min. - - Typ. - - Max. 0.40 1 Unit V mA IF=1.0A VR=20V Conditions 5.00.3 RB161L-40 Diodes Electrical characteristic curves (Ta=25C) 10 100m TERMINAL CAPACITANCE : CT (F) 1n Ta=125C FORWARD CURRENT : IF (A) REVERSE CURRENT : IR (A) 1 10m 75C 1m Ta= 12 5 C 75 C 25 C 100m 100p 10m -25 C 100 25C 10 -25C 1m 0 0.1 0.2 0.3 0.4 0.5 1 0 10 20 30 40 50 10p 0 5 10 15 20 25 30 35 FORWARD VOLTAGE : VF (V) REVERSE VOLTAGE : VR (V) REVERSE VOLTAGE : VR (V) Fig.1 Forward characteristics Fig.2 Reverse characteristics Fig.3 Capacitance between terminals characteristics AVERAGE RECTIFIED FORWARD CURRENT : IO (A) FORWARD POWER DISSIPATION : PF (W) REVERSE POWER DISSIPATION : PR (W) 0.5 DC D=0.8 0.50 VR 2.0 IF IO 0.4 sine D=0.3 D=0.5 0.40 Tj=Tj Max. 0 VR DC Tp 0.3 D=0.1 D=0.2 0.30 0.2 D=0.05 IF IO Tp T Tj=Tj Max. D=Tp / T D=0.05 D=0.1 D=0.2 D=0.3 D=0.5 DC 1.5 D=0.8 D=0.5 sine D=0.3 D=0.2 T D=Tp / T VR=VRM / 2 1.0 0.20 sine 0.5 D=0.1 D=0.05 0.1 Tp 0.10 D=0.8 T D=Tp / T Tj=Tj Max. 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 0 2 4 6 8 10 12 14 16 18 20 0 0 25 50 75 100 125 AVERAGE RECTIFIED FORWARD CURRENT : IO (A) REVERSE VOLTAGE : VR (V) AMBIENT TEMPERATURE : Ta (C) Fig.4 Forward power dissipation characteristics Fig.5 Reverse power dissipation characteristics Fig.6 Derating curve (when mounting on glass epoxy PCBs) |
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