SHINDENGEN Schottky Rectifiers (SBD) Dual OUTLINE DIMENSIONS DF30SC3ML Case : STO-220 Unit : mm 30V 30A FEATURES ● SMT ● Tj150℃ ● Low VF=0.45V ● PRRSM avalanche guaranteed ● High current capacity with Small Package 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, duty 1/40 IO Average Rectified Forward Current 50Hz sine wave, R-load, Rating for each diode Io/2, Tc=119℃ Peak Surge Forward Current IFSM 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=25℃ Repetitive Peak Surge Reverse Power P RRSM Pulse width 10μs, Rating of per diode, Tj=25℃ Ratings -55∼150 150 30 35 30 350 1000 ●Electrical Characteristics (If not specified Item Symbol Forward Voltage VF Reverse Current IR Junction Capacitance Cj Thermal Resistance θjc Ratings Unit Max.0.45 V Max.10 mA Typ.820 pF Max.1.6 ℃/W Tc=25℃) Conditions IF =12.5A, Pulse measurement, Rating of per diode VR=VRM, Pulse measurement, Rating of per diode f=1MHz, V R=10V, Rating of per diode junction to case Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Unit ℃ ℃ V V A A W DF30SC3ML Forward Voltage Forward Current IF [A] 10 Tc=125°C [MAX] Tc=125°C [TYP] Tc=25°C [MAX] Tc=25°C [TYP] 1 Pulse measurement per diode 0.1 0 0.1 0.2 0.3 0.4 0.5 Forward Voltage VF [V] 0.6 0.7 100 1000 10000 Junction Capacitance Cj [pF] 0.1 10 Junction Capacitance Reverse Voltage VR [V] 1 DF30SC3ML f=1MHz Tc=25°C TYP per diode DF30SC3ML Reverse Current 1000 Tc=125°C [MAX] Tc=125°C [TYP] Reverse Current IR [mA] 100 Tc=100°C [TYP] 10 Tc=75°C [TYP] 1 Tc=50°C [TYP] 0.1 Pulse measurement per diode 0.01 0 5 10 15 20 Reverse Voltage VR [V] 25 30 DF30SC3ML Reverse Power Dissipation Reverse Power Dissipation PR [W] 16 14 DC D=0.05 0.1 12 0.2 0.3 10 8 0.5 6 4 SIN 0.8 2 0 0 5 10 15 20 25 30 Reverse Voltage VR [V] Tj = Tjmax 0 VR tp D=tp /T T DF30SC3ML Forward Power Dissipation 25 Forward Power Dissipation PF [W] D=0.8 20 0.2 0.05 0.3 SIN DC 0.5 0.1 15 10 5 0 0 10 20 30 40 50 Average Rectified Forward Current IO [A] Tj = Tjmax IO 0 tp D=tp /T T DF30SC3ML Average Rectified Forward Current IO [A] 50 Derating Curve DC D=0.8 40 0.5 SIN 30 0.3 0.2 20 0.1 0.05 10 0 0 20 40 60 80 100 120 140 160 Case Temperature Tc [°C] VR = VRM/2 IO 0 0 VR tp D=tp /T T DF30SC3ML Peak Surge Forward Capability IFSM 700 10ms 10ms 1 cycle Peak Surge Forward Current IFSM [A] 600 non-repetitive, sine wave, Tj=25°C before surge current is applied 500 400 300 200 100 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