SHINDENGEN Super Fast Recovery Rectifiers Single OUTLINE DIMENSIONS S3L20U Case : AX14 (Unit : mm) 200V 3A FEATURES ● Low noise ● trr35ns ● Applicable to Automatic Insertion APPLICATION ● Switching power supply ● Free Wheel ● Home Appliances, Office Equipment ● Telecommunication, Factory Automation RATINGS ●Absolute Maximum Ratings (If not specified Tl=25℃) Item Symbol Conditions Storage Temperature Tstg Operating Junction Temperature Tj Maximum Reverse Voltage VRM Average Rectified Forward Current 50Hz sine wave, R-load, Tl=128℃ IO Peak Surge Forward Current IFSM 50Hz sine wave, R-load, Ta=25℃ 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25℃ ●Electrical Characteristics (If not specified Tl=25℃) Item Symbol Conditions Forward Voltage IF=2.1A, Pulse measurement VF Reverse Current IR VR=VRM , Pulse measurement Reverse Recovery Time trr IF=0.5A, I R=1A Thermal Resistance θjl junction to lead θja junction to ambient Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Ratings -40∼150 150 200 3 2.1 60 Unit ℃ ℃ V A Ratings Max.0.98 Max.10 Max.35 Max.6.5 Max.60 Unit V μA ns ℃/W A S3L20U Forward Voltage 100 Forward Current IF [A] 10 Tl=150°C [MAX] Tl=150°C [TYP] Tl=25°C [MAX] Tl=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 S3L20U Forward Power Dissipation 5 DC Forward Power Dissipation PF [W] D=0.8 4 SIN 0.5 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 = Tjmax IO 0 tp D=tp /T T S3L20U Derating Curve Average Rectified Forward Current IO [A] 4 3.5 DC 3 D=0.8 2.5 0.5 SIN 2 0.3 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 S3L20U Derating Curve 5 Average Rectified Forward Current IO [A] 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 Lead Temperature Tl [°C] VR = VRM IO 0 0 VR tp D=tp /T T S3L20U 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 1 Junction Capacitance Reverse Voltage VR [V] 10 S3L20U 100 f=1MHz Tl=25°C TYP per diode