SHINDENGEN Schottky Rectifiers (SBD) SF5S4 Single OUTLINE DIMENSIONS Case : FTO-220 (Unit : mm) 40V 5A FEATURES ● Tj150℃ ● PRRSM avalanche guaranteed ● Fully Isolated Molding ● Dielectric strength 1.5KV guaranteed APPLICATION ● Switching power supply ● DC/DC converter ● Home Appliances, Office Equipment ● Telecommunication RATINGS ●Absolute Maximum Ratings (If not specified Tｃ=25℃) Item Symbol Conditions Storage Temperature Tstg Operating Junction Temperature Tj Maximum Reverse Voltage VRM Repetitive Peak Surge Reverse Voltage VRRSM Pulse width 0.5ms, duty1/40 Average Rectified Forward Current 50Hz sine wave, R-load, Tc=136℃ IO Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25℃ Repetitive Peak Surge Reverse Power PRRSM Pulse width 10μs, Tj=25℃ Dielectric Strength Vdis Terminals to case, AC 1 minute Mounting Torque TOR (Recommended torque：0.3N･m) Ratings -40∼150 150 40 45 5 150 330 1.5 0.5 ●Electrical Characteristics (If not specified Tｃ=25℃) Item Symbol Conditions Forward Voltage IF=5A, Pulse measurement VF Reverse Current VR=VRM , Pulse measurement IR Junction Capacitance Cj f=1MHz, VR=10V Thermal Resistance θjc junction to case Ratings Unit Max.0.55 V Max. 3.5 mA Typ.180 pF Max.3.5 ℃/W Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Unit ℃ ℃ V V A A W kV N･m SF5S4 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 0.2 0.4 0.6 0.8 1 Forward Voltage VF [V] 1.2 1.4 1.6 Junction Capacitance Cj [pF] 0.1 100 1000 10 Junction Capacitance Reverse Voltage VR [V] 1 SF5S4 f=1MHz Tc=25°C TYP per diode SF5S4 Reverse Current 1000 Tc=150°C [MAX] Reverse Current IR [mA] 100 Tc=150°C [TYP] Tc=125°C [TYP] 10 Tc=100°C [TYP] 1 Tc=75°C [TYP] 0.1 Pulse measurement per diode 0.01 0 5 10 15 20 25 Reverse Voltage VR [V] 30 35 40 SF5S4 Reverse Power Dissipation 10 Reverse Power Dissipation PR [W] DC D=0.05 8 0.1 0.2 0.3 6 0.5 4 SIN 2 0.8 0 0 10 20 30 40 50 Reverse Voltage VR [V] Tj = 150°C 0 VR tp D=tp /T T SF5S4 Forward Power Dissipation Forward Power Dissipation PF [W] 6 5 DC D=0.8 4 0.5 0.2 3 0.3 SIN 0.1 0.05 2 1 0 0 1 2 3 4 5 6 7 8 Average Rectified Forward Current IO [A] Tj = 150°C IO 0 tp D=tp /T T SF5S4 Derating Curve Average Rectified Forward Current IO [A] 10 DC 8 D=0.8 6 0.5 SIN 0.3 4 0.2 0.1 2 0 0.05 0 20 40 60 80 100 120 140 160 Case Temperature Tc [°C] VR = 20V IO 0 0 VR tp D=tp /T T SF5S4 Peak Surge Forward Capability IFSM 300 10ms 10ms 1 cycle Peak Surge Forward Current IFSM [A] 250 non-repetitive, sine wave, Tj=25°C before surge current is applied 200 150 100 50 0 1 2 5 10 20 Number of Cycles [cycles] 50 100 SBD Repetitive Surge Reverse Power Derating Curve 120 PRRSM Derating [%] 100 80 60 40 20 0 0 50 100 150 Junction Temperature Tj [°C] IRP IR VR VRP 0.5IRP 0 tp PRRSM = IRP × VRP SBD Repetitive Surge Reverse Power Capability PRRSM(t p) / PRRSM(t p=10µs) Ratio 10 1 0.1 1 10 100 Pulse Width t p [µs] IRP IR VR VRP 0.5IRP 0 tp PRRSM = IRP × VRP