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| RB161L-40 SILICON EPITAXIAL PLANAR SCHOTTKY BARRIER DIODE FOR HIGH FREQUENCY RECTIFICATION AND SWITCHING POWER SUPPLY Features * Compact power mold type * Ultra low VF * VRM = 40 V guaranteed Maximum Ratings and Electrical Characteristics Ratings at 25OC ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load, For capacitive load, derate by 20% Parameter Peak Reverse Voltage DC Blocking Voltage Mean Rectifying Current 1) Symbol VRM VR IO IFSM VF IR TJ TS Value 40 20 1 70 0.4 1 125 - 40 to + 125 Unit V V A A V mA O Peak Forward Surge Current Maximum Forward Voltage at IF = 1 A Maximum Reverse Current at VR = 20V Operating Junction Temperature Range Storage Temperature Range 1) C C O When mounting on PCB SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) (R) Dated : 14/04/2008 RB161L-40 10 100m Ta=125 C 10m 1 Forward Current: I F (A) Reverse Current: I R (A) 1m 75 C 100m Ta =1 25 C C 10m -25 C 75 25 C 100 25 C 10 -25 C 1 1m 0 0.1 0.2 0.3 0.4 0.5 0 10 20 30 40 50 Forward Voltage: VF (V) Fig. 1 Forward Characteristics 1n 0.5 Reverse Voltage: VR (V) Fig. 2 Reverse Characteristics DC D=0.8 Forward Power Dissipation: PF (W) 0.4 sine 0.3 D=0.1 D=0.05 D=0.3 D=0.2 Terminal Capacitance: CT (F) D=0.5 100p 0.2 IF IO 0.1 Tp T D=Tp / T Tj=TjMax. 0 10p 0 5 10 15 20 25 30 35 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Reverse Voltage: VR (V) Fig. 3 Capacitance Between Terminals Characteristics 0.50 Tj=Tj Max. Average Rectified Forward Current: IO (A) Fig. 4 Forward Power Dissipation Characteristics Average Rectified Forward Current: IO (A) 2.0 Tp VR IF IO Reverse Power Dissipation: PR (W) 0 0.40 Tp T VR 0.30 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 1.0 sine D=0.3 D=0.2 0.5 D=0.1 D=0.05 T DC D=Tp / T VR=VRM / 2 0.20 sine 0.10 D=0.8 0 0 2 4 6 8 10 12 14 16 18 20 0 0 25 50 75 100 125 Reverse Voltage: VR (V) Fig. 5 Reverse Power Dissipation Characteristics Ambient Temperature: Ta ( C) Fig. 6 Derating Curve (When Mounting On Glass Epoxy PCBs) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) (R) Dated : 14/04/2008 |
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