SHINDENGEN Super Fast Recovery Rectifiers Dual OUTLINE DIMENSIONS DE5LC20U Case : E-pack Unit : mm 200V 5A FEATURES ● SMT ● Low noise ● trr35ns APPLICATION ● Switching power supply ● DC/DC converter ● 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 IO Average Rectified Forward Current 50Hz sine wave, R-load, Rating for each diode Io/2, Tc=81℃ Peak Surge Forward Current IFSM 50Hz sine wave, R-load, Io/2, On almina substrate Ta=25℃ 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25℃ ●Electrical Characteristics (If not specified Tc=25℃) Item Symbol Conditions IF=2.5A, Pulse measurement, Rating of per diode Forward Voltage VF Reverse Current IR VR=VRM, Pulse measurement, Rating of per diode IF =0.5A, IR=1A, Rating of per diode Reverse Recovery Time trr Thermal Resistance θjc junction to case θja junction to ambient Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Ratings -55∼150 150 200 5 2.6 50 Unit ℃ ℃ V A Ratings Max.0.98 Max.10 Max.35 Max.12 Max.55 Unit V μA ns ℃/W A DE5LC20U 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 0.4 0.8 1.2 1.6 2 Forward Voltage VF [V] 2.4 2.8 3.2 DE5LC20U Forward Power Dissipation 8 DC D=0.8 Forward Power Dissipation PF [W] 7 SIN 6 0.5 0.3 0.2 5 0.1 0.05 4 3 2 1 0 0 1 2 3 4 5 6 7 8 Average Rectified Forward Current IO [A] Tj = Tjmax IO 0 tp D=tp /T T DE5LC20U Derating Curve 4 Average Rectified Forward Current IO [A] DC D=0.8 3.5 Alumina substrate Soldering land (leads) 1.5mm × 2.5mm Soldering land (heatsink) 7mmφ Conductor layer 20µm Substrate thickness 0.64mm 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 DE5LC20U Derating Curve Average Rectified Forward Current IO [A] 8 DC D=0.8 7 6 0.5 SIN 5 0.3 4 0.2 3 0.1 2 0.05 1 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 DE5LC20U IFSM Peak Surge Forward Capability 80 10ms 10ms Peak Surge Forward Current IFSM [A] 1 cycle non-repetitive, sine wave, Tj=25°C before surge current is applied 60 40 20 0 1 2 5 10 20 Number of Cycles [cycles] 50 100 Junction Capacitance Cj [pF] 10 100 1000 1 100 Junction Capacitance Reverse Voltage VR [V] 10 DE5LC20U f=1MHz Tc=25°C TYP per diode