SHINDENGEN Schottky Rectifiers (SBD) SF15SC4 40V 15A Dual OUTLINE DIMENSIONS Case : FTO-220 Unit : mm RATINGS Absolute Maximum Ratings (Unless otherwise specified, Tc=25j Item Symbol Conditions Tstg Storage Temperature Tj Operating Junction Temperature VRM Maximum Reverse Voltage VRRSM Pulse width 0.5ms, duty 1/40 Repetitive Peak Surge Reverse Voltage IO Average Rectified Forward Current 50Hz sine wave, R-load, Rating for each diode Io/2, Tc=125 IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25 Peak Surge Forward Current PRRSM Pulse width 10 ì s, Rating of per diode, Tj=25 Repetitive Peak Surge Reverse Power Vdis Terminals to case, AC 1 minute Dielectric Strength TOR (Recommended torqueF0.3N¥m) Mounting Torque Ratings -55`150 150 40 45 15 200 330 2 0.5 Unit V V A A W kV N¥m Electrical Characteristics (Unless otherwise specified, Tc=25j Item Symbol Conditions VF Forward Voltage IF=7.5A, Pulse measurement, Rating of per diode IR Reverse Current VR=VRM, Pulse measurement, Rating of per diode Cj Junction Capacitance f=1MHz, VR=10V, Rating of per diode Æjc junction to case Thermal Resistance Æjf junction to heatsink Æcf case to heatsink Ratings Max 0.55 Max 5.0 Typ 340 Max 2.0 Max 4.5 Max 2.5 Unit V mA pF /W /W /W Copyright & Copy;2001 Shindengen Electric Mfg.Co.Ltd SF15SC4 Forward Voltage Pulse measurement per diode 50 20 IF [A] 10 Forward Current 5 Tc=150°C [MAX] Tc=150°C [TYP] Tc= 25°C [MAX] Tc= 25°C [TYP] 2 1 0.5 0.2 0.1 0 0.2 0.4 0.6 0.8 Forward Voltage 1 1.2 VF [V] 1.4 1.6 SF15SC4 Reverse Current Pulse measurement per diode 1000 Tc=150°C [MAX] 100 Reverse Current IR [mA] Tc=150°C [TYP] Tc=125°C [TYP] 10 Tc=100°C [TYP] Tc=75°C [TYP] 1 0.1 0.01 0 5 10 15 20 Reverse Voltage 25 30 VR [V] 35 40 SF15SC4 Forward Power Dissipation Forward Power Dissipation PF [W] 16 DC D=0.8 14 12 0.5 SIN 10 0.3 0.2 8 0.1 6 0.05 4 2 0 0 5 10 15 20 25 IO [A] Average Rectified Forward Current Tj = 150°C IO 0 tp D=tp/T T SF15SC4 Reverse Power Dissipation Reverse Power Dissipation PR [W] 25 DC D=0.05 0.1 20 0.2 0.3 15 0.5 10 SIN 0.8 5 0 0 10 20 30 40 Reverse Voltage Tj = 150°C 50 VR [V] 0 VR tp D=tp/T T SF15SC4 Derating Curve IO [A] Average Rectified Forward Current 30 25 DC D=0.8 20 0.5 15 SIN 0.3 0.2 10 0.1 0.05 5 0 0 20 40 60 80 100 Case Temperature 120 140 160 Tc [°C] VR = 20V IO 0 0 VR tp D=tp/T T SF15SC4 Peak Surge Forward Capability IFSM 300 10ms 10ms 1 cycle 250 IFSM [A] non-repetitive, sine wave, Tj=25°C before surge current is applied Peak Surge Forward Current 200 150 100 50 0 1 2 5 10 Number of Cycles 20 [cycle] 50 100 SF15SC4 Junction Capacity 2000 f=1MHz Tc=25°C TYP [pF] 1000 Junction Capacitance Cj 500 200 100 50 20 10 0.1 0.2 0.5 1 2 Reverse Voltage 5 VR [V] 10 20 40 SF15SC4 Repetitive Surge Reverse Power Capability PRRSM(tp) / PRRSM(tp=10µs) Ratio 10 1 0.1 1 10 100 Pulse Width tp [µs] IRP iR vR VRP 0.5IRP 0 tp PRRSM = IRP × VRP SF15SC4 Repetitive Surge Reverse Power Derating Curve 120 PRRSM Derating [%] 100 80 60 40 20 0 0 25 50 75 100 125 150 Junction Temperature Tj [°C] IRP iR vR VRP 0.5IRP 0 tp PRRSM = IRP x VRP