SHINDENGEN Super Fast Recovery Rectifiers D8LC40 Dual OUTLINE DIMENSIONS 400V 8A Case : ITO-220 Unit : mm FEATURES ● Low noise ● trr50ns ● Fully Isolated Molding APPLICATION ● Switching power supply ● Free Wheel ● Home Appliances, Office Equipment ● Telecommunication, Factory Automation RATINGS ●Absolute Maximum Ratings (If not specified Tc=25℃) 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=114℃ Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25℃ Dielectric Strength Vdis Terminals to case, AC 1 minute Mounting Torque TOR (Recommended torque：0.3N･m) ●Electrical Characteristics (If not specified Tc=25℃) Item Symbol Conditions VF I F=4A, Pulse measurement, Rating of per diode Forward Voltage Reverse Current IR VR=VRM, Pulse measurement, Rating of per diode Reverse Recovery Time I F=0.5A, I R=1A, Rating of per diode trr Thermal Resistance θjc junction to case Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Ratings -40∼150 150 400 8 60 1.5 0.5 Unit ℃ ℃ V A A kV N･m Ratings Max.1.3 Max.10 Max.50 Max.3.3 Unit V μA ns ℃/W D8LC40 Forward Voltage Forward Current IF [A] 10 Tc=150°C [MAX] Tc=150°C [TYP] Tc=25°C [MAX] Tc=25°C [TYP] 1 Pulse measurement per diode 0.1 0 0.4 0.8 1.2 1.6 2 Forward Voltage VF [V] 2.4 2.8 D8LC40 Forward Power Dissipation 16 DC D=0.8 Forward Power Dissipation PF [W] 14 0.5 12 SIN 0.3 10 0.2 0.1 8 0.05 6 4 2 0 0 2 4 6 8 10 12 14 Average Rectified Forward Current IO [A] Tj = 150°C IO 0 tp D=tp /T T D8LC40 Derating Curve 3.5 Average Rectified Forward Current IO [A] DC D=0.8 3 0.5 SIN 2.5 0.3 2 0.2 1.5 0.1 1 0.05 0.5 0 0 20 40 60 80 100 120 140 160 Ambient Temperature Ta [°C] VR = VRM IO 0 0 VR tp D=tp /T T D8LC40 Derating Curve Average Rectified Forward Current IO [A] 16 14 DC 12 D=0.8 10 0.5 SIN 8 0.3 0.2 6 0.1 4 0.05 2 0 0 20 40 60 80 100 120 140 160 Case Temperature Tc [°C] VR = VRM IO 0 0 VR tp D=tp /T T D8LC40 Derating Curve Average Rectified Forward Current IO [A] 16 14 DC 12 D=0.8 10 0.5 SIN 8 0.3 0.2 6 0.1 4 0.05 2 0 0 20 40 60 80 100 120 140 160 Heatsink Temperature Tf [°C] VR = VRM IO 0 0 VR tp D=tp /T T D8LC40 Peak Surge Forward Capability IFSM 80 10ms 10ms Peak Surge Forward Current IFSM [A] 70 1 cycle non-repetitive, sine wave, Tj=25°C before surge current is applied 60 50 40 30 20 10 0 1 2 5 10 20 Number of Cycles [cycles] 50 100 Junction Capacitance Cj [pF] 1 10 100 1 Junction Capacitance Reverse Voltage VR [V] 10 D8LC40 100 f=1MHz Tc=25°C TYP per diode