SPB8045

SPB8035 - SPB8045 C A Dim. Inches D B Millimeter Minimum Maximum Minimum Maximum Notes A B C D E F G H 1.494 0.976 0.472 0.990 1.049 0.164 0.080 0.372 1.504 0.986 0.480 1.000 1.059 0.174 0.084 0.378 37.95 24.79 12.00 25.15 26.67 4.16 2.03 9.45 38.20 25.04 12.24 25.40 26.90 4.42 2.13 9.60 4 X 80A Schottky Barrier Rectifier E Base Common Cathode H F G SOT-227 Microsemi Catalog Number SPB8035 SPB8040 SPB8045 Working Peak Reverse Voltage 35V 40V 45V Repetitive Peak Reverse Voltage 35V 40V 45V Common Cathode Base Low Forward Voltage Drop 4 Schottky Rectifiers in one pkg. 35-45V @ 80A/leg Low Switching losses ROHS Compliant Electrical Characteristics Average forward current per leg Average forward current per package Maximum surge current per leg Maximum repetitive reverse current per leg Max peak forward voltage per leg Max peak reverse current per leg Typical junction capacitance per leg I F(AV) 80 Amps I F(AV) 320 Amps I FSM 1250 Amps I R(OV) 2 Amps VFM 0.57 Volts I RM 4 mA CJ 3500 pF T C = 95°C Square wave T C = 95°C Square wave 8.3ms, half sine,T J = 175°C f = 1 KHz, 25°C, 1µsec square wave I FM = 80A:T J = 25°C* VRRM, TJ = 25°C* VR = 5.0V,T J = 25°C *Pulse test: Pulse width 300µsec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range Operating junction temp range Max thermal resistance per leg Max thermal resistance per pkg Mounting Torque Weight T STG TJ R0 JC R0 JC -55°C to 175°C -55°C to 150°C 0.60°C/W 0.15°C/W 9-13 inch pounds 1.1 ounces (30 grams) typical www.microsemi.com January, 2010 - Rev. 2 SPB8035 - SPB8045 Figure 1 Typical Forward Characteristics - Per Leg 1000 800 600 400 Junction Capacitance - pF Figure 3 Typical Junction Capacitance - Per Leg 100000 50000 10000 5000 200 100 80 60 40 Instantaneous Forward Current - Amperes 1000 0.1 0.5 1.0 5.0 10 50 100 Reverse Voltage - Volts Figure 4 20 Maximum Allowable Case Temperature - C 150 C 25 C Forward Current Derating - Per Leg 150 140 130 120 110 100 90 80 90 0 30 60 120 180 90 DC 120 150 10 8.0 6.0 4.0 2.0 1.0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Instantaneous Forward Voltage - Volts Average Forward Current - Amperes Figure 2 Typical Reverse Characteristics - Per Leg 10000 Typical Reverse Current - mA 1000 100 10 1.0 0.1 25 C 0 10 20 30 40 50 Maximum Power Dissipation - Watts Figure 5 Maximum Forward Power Dissipation - Per Leg 105 90 75 60 45 30 15 0 0 30 60 90 120 150 Average Forward Current - Amperes 90 120 180 DC 150 C 125 C 75 C Reverse Voltage - Volts www.microsemi.com January, 2010 - Rev. 2