MBR4015LWTG Switch -mode Schottky Power Rectifier TO247 Power Package This device employs the Schottky Barrier principle in a large area metaltosilicon power rectifier. Features epitaxial construction with MBR4015LWTG THERMAL CHARACTERISTICS Rating Symbol Value Unit Thermal Resistance, JunctiontoCase Per Leg R 0.57 C/W JC JunctiontoAmbient Per Leg R 55 JA ELECTRICAL CHARACTERISTICS Rating Symbol Value Unit Maximum Instantaneous Forward Voltage (Note 2), See Figure 2 Per Leg V T = 25C T = 100C V F J J (I = 20 A) 0.42 0.36 F (I = 40 A) 0.50 0.48 F Maximum Instantaneous Reverse Current (Note 2), See Figure 4 Per Leg I T = 25C T = 100C mA R J J (V = 15 V) 5.0 530 R (V = 7.5 V) 2.7 370 R Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 1. The heat generated must be less than the thermal conductivity from JunctiontoAmbient: dP /dT < 1/R . D J JA 2. Pulse Test: Pulse Width 250 s, Duty Cycle 2%. TYPICAL CHARACTERISTICS 100 1000 1000 100 100 T = 100C J T = 100C J 10 10 T = 25C J T = 25C J 1.0 1.0 T = -40C J 0.1 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 0 0.2 0.4 0.6 0.8 1.0 1.2 V , INSTANTANEOUS FORWARD VOLTAGE (V) V , MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (V) F F Figure 1. Typical Forward Voltage Per Leg Figure 2. Maximum Forward Voltage Per Leg 10E+0 10E+0 1.0E+0 1.0E+0 T = 100C J 100E-3 T = 100C 100E-3 J 10E-3 10E-3 T = 25C J 1.0E-3 1.0E-3 T = 25C J 100E-6 100E-6 0 5.0 10 15 0 5.0 10 15 V , REVERSE VOLTAGE (V) VV , REVERSE VOL, REVERSE VOLTAGE (VOLTAGE (V)TS) R RR Figure 3. Typical Reverse Current Per Leg Figure 4. Maximum Reverse Current Per Leg