SHINDENGEN Super Fast Recovery Rectifiers DE3L20U Single OUTLINE DIMENSIONS Case : E-pack (Unit : mm) 200V 3A 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 Average Rectified Forward Current 50Hz sine wave, R-load, Tc=113℃ IO Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25℃ Ratings -55∼150 150 200 3 60 Unit ℃ ℃ V A A ●Electrical Characteristics (If not specified Tc=25℃) Item Symbol Conditions Forward Voltage VF IF=3A, 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 Ratings Max.0.98 Max.10 Max.35 Max.12 Unit V μA ns ℃/W Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd DE3L20U 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 0.2 0.4 0.6 0.8 1 1.2 Forward Voltage VF [V] 1.4 1.6 DE3L20U Forward Power Dissipation 5 Forward Power Dissipation PF [W] DC D=0.8 4 0.5 SIN 0.3 3 0.2 0.1 0.05 2 1 0 0 1 2 3 4 5 Average Rectified Forward Current IO [A] Tj = 150°C IO 0 tp D=tp /T T DE3L20U Derating Curve 5 Average Rectified Forward Current IO [A] Alumina substrate Alumina base 4 DC Soldering land (leads) 1.5mm × 2.5mm Soldering land (heatsink) 7mmφ Conductor layer 20µm Substrate thickness 0.64mm D=0.8 3 0.5 SIN 0.3 2 0.2 0.1 1 0 0.05 0 20 40 60 80 100 120 140 160 Ambient Temperature Ta [°C] VR = 200V IO 0 0 VR tp D=tp /T T DE3L20U Derating Curve Average Rectified Forward Current IO [A] 6 5 DC D=0.8 4 0.5 SIN 3 0.3 0.2 2 0.1 0.05 1 0 0 20 40 60 80 100 120 140 160 Case Temperature Tc [°C] VR = 200V IO 0 0 VR tp D=tp /T T DE3L20U Peak Surge Forward Capability IFSM 100 10ms 10ms 1 cycle non-repetitive, sine wave, Tj=25°C before surge current is applied Peak Surge Forward Current IFSM [A] 80 60 40 20 0 1 2 5 10 20 Number of Cycles [cycles] 50 100 Junction Capacitance Cj [pF] 10 100 1 Junction Capacitance Reverse Voltage VR [V] 10 DE3L20U 100 f=1MHz Tc=25°C TYP per diode