SHINDENGEN Schottky Rectifiers (SBD) Single OUTLINE DIMENSIONS DE5S4M Case : E-pack Unit : mm 40V 5A FEATURES SMT Tj150 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 TS=25) Item Symbol Conditions Storage Temperature Tstg Operating Junction Temperature Tj 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 With heatsink@Tc=101 Peak Surge Forward Current Repetitive Peak Surge Reverse Power I FSM PRRSM Electrical Characteristics (If not specified Item Symbol VF Forward Voltage IR Reverse Current Junction Capacitance Cj Thermal Resistance Æjc Æja 50Hz sine wave, R-load Without heatsink@Ta=25 50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=125 Pulse width 10Ês, Tj=25 TS=25) Conditions I F=5A, @ Pulse measurement VR=VRM , Pulse measurement f=1MHz, VR=10V junction to case junction to ambient Copyright & Copy;2001 Shindengen Electric Mfg.Co.Ltd Ratings -40`150 150 40 45 5.0 3.1 80 330 Unit V V A Ratings Max.0.55 Max.3.5 Typ.180 Max.12 Max.55 Unit V mA pF /W A W DE5S4M 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 DE5S4M f=1MHz Tc=25°C TYP per diode DE5S4M 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 DE5S4M 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 DE5S4M 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 DE5S4M 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 DE5S4M Derating Curve Average Rectified Forward Current IO [A] 6 5 DC D=0.8 4 0.5 SIN 3 0.3 2 0.2 0.1 1 0.05 0 0 20 40 60 80 100 120 140 160 Ambient Temperature Ta [°C] VR = 20V IO 0 0 VR tp D=tp /T T DE5S4M Derating Curve 2 Average Rectified Forward Current IO [A] Self-supported DC D=0.8 1.5 SIN 1 0.5 0 0.5 0 20 40 60 80 100 120 140 160 Ambient Temperature Ta [°C] VR = 20V IO 0 0 VR tp D=tp /T T DE5S4M Peak Surge Forward Capability IFSM 120 10ms 10ms 1 cycle Peak Surge Forward Current IFSM [A] 100 non-repetitive, sine wave, Tj=125°C before surge current is applied 80 60 40 20 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