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| SHINDENGEN Shottky Rectifiers (SBD) Dual DF20JC10 100V 20A FEATURES 1. Low IR 2. Avoid thermal runaway 3. Available in the STO-220 lead type and surface mount type APPLICATION 1. Secondary rectifiers in notebook PC, LCD power supplies and adapter 2. Secondary rectifiers in power supplies 3. DC/DC converter 4. Prevent reverse current of redundant power supplies OUTLINE DIMENSIONS Case : STO-220 Unit : mm RATINGS Absolute Maximum Ratings i If not specified, Tc=25j Item Symbol Conditions Storage Temperature Tstg Operating Junction Temperature Tj Maximum Reverse Voltage VRM Average Rectified Forward Current IO 50Hz sine wave, R-load, Rating for each diode Io/2, Tc=121 Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1cycle peak value, Tj=25 Electrical Characteristics i If not specified, Tc=25j Item Symbol Conditions Forward Voltage VF IF=10A, Pulse measurement, Rating of per diode Reverse Current IR VR=VRM, Pulse measurement, Rating of per diode Cj Junction Capacitance f = 1MHz, VR = 10V Thermal Resistance AEjc junction to case Ratings -55150 150 100 20 200 Ratings Max 0.86 Max 0.7 TYP 260 Max 1.6 Unit V A A Unit V mA pF /W Copyright & Copy;2001 Shindengen Electric Mfg.Co.Ltd DF20JC10 100 Forward Voltage Pulse measurement per diode 50 20 IF [A] Forward Current 10 5 Tc=150C [MAX] Tc=150C [TYP] Tc= 25C [MAX] Tc= 25C [TYP] 2 1 0.5 0.2 0.1 0 0.5 1 1.5 2 2.5 3 Forward Voltage VF [V] DF20JC10 100 Reverse Current Pulse measurement per diode Tc=150C [TYP] 10 Tc=125C [TYP] IR [mA] Tc=100C [TYP] 1 Tc=75C [TYP] 0.1 Tc=50C [TYP] Reverse Current 0.01 Tc=25C [TYP] 0.001 0.0001 0 20 40 60 80 100 Reverse Voltage VR [V] DF20JC10 25 Forward Power Dissipation DC D=0.8 20 PF [W] Forward Power Dissipation 0.5 SIN 0.3 15 0.1 0.05 10 0.2 5 0 0 5 10 15 20 25 30 35 IO [A] Average Rectified Forward Current Tj =150C IO 0 tp D=tp/T T DF20JC10 Reverse Power Dissipation 14 DC D=0.05 0.1 0.2 0.3 12 PR [W] Reverse Power Dissipation 10 8 6 0.5 4 SIN 0.8 2 0 0 20 40 60 80 100 120 VR [V] Reverse Voltage Tj = 150C 0 VR tp D=tp/T T DF20JC10 40 35 Derating Curve IO [A] Average Rectified Forward Current DC 30 25 0.5 20 SIN 0.3 15 0.2 10 0.1 0.05 5 0 D=0.8 0 20 40 60 80 100 120 140 160 Tc [C] Case Temperature VR =50V IO 0 0 VR tp D=tp/T T DF20JC10 300 Peak Surge Forward Capability IFSM 10ms 10ms 250 1 cycle IFSM [A] non-repetitive, sine wave, Tj=25C before surge current is applied 200 Peak Surge Forward Current 150 100 50 0 1 2 5 10 20 50 100 Number of Cycles [cycle] DF20JC10 5000 Junction Capacitance f=1MHz Tc=25C TYP per diode 2000 Cj [pF] Junction Capacitance 1000 500 200 100 50 20 10 0.1 0.2 0.5 1 2 5 10 20 50 100 Reverse Voltage VR [V] |
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