SHINDENGEN Super Fast Recovery Rectifiers Single OUTLINE DIMENSIONS DF20L60 Case : STO-220 (Unit : mm) 600V 20A FEATURES ● SMT ● High Voltage ● trr70ns APPLICATION ● PFC ● Switching power supply ● Free Wheel ● Home Appliances, Office Equipment, 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 50Hz sine wave, R-load, Tc=84℃ IO Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25℃ ●Electrical Characteristics (If not specified Tc=25℃) Item Symbol Conditions Forward Voltage VF IF=20A, Pulse measurement Reverse Current IR VR=VRM , Pulse measurement Reverse Recovery Time IF=0.5A, I R=1A trr Thermal Resistance θjc junction to case Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Ratings -55∼150 150 600 20 170 Unit ℃ ℃ V A A Ratings Max.1.9 Max.25 Max.70 Max.1.5 Unit V μA ns ℃/W DF20L60 Forward Voltage 100 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 0.2 0.6 1 1.4 1.8 2.2 Forward Voltage VF [V] 2.6 3 3.4 DF20L60 Forward Power Dissipation 60 DC Forward Power Dissipation PF [W] D=0.8 50 SIN 0.2 40 0.5 0.3 0.1 0.05 30 20 10 0 0 5 10 15 20 25 30 35 40 Average Rectified Forward Current IO [A] Tj = Tjmax IO 0 tp D=tp /T T DF20L60 Derating Curve Average Rectified Forward Current IO [A] 40 35 DC D=0.8 30 0.5 25 SIN 20 0.3 15 0.2 0.1 10 0.05 5 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 DF20L60 Peak Surge Forward Capability IFSM 350 10ms 10ms 1 cycle Peak Surge Forward Current IFSM [A] 300 non-repetitive, sine wave, Tj=25°C before surge current is applied 250 200 150 100 50 0 1 2 5 10 20 Number of Cycles [cycles] 50 100 Junction Capacitance Cj [pF] 100 1000 1 100 Junction Capacitance Reverse Voltage VR [V] 10 DF20L60 f=1MHz Tc=25°C TYP per diode