Schottky Powermod FST6035 - FST6050 N 4-PLCS. A 1 2 3 Common Cathode C E 1 2 3 L P K 1.200 9 Pins eq at .150 F G H 1 2 3 A=Common Anode J 1 2 3 D=Doubler Notes: Baseplate: Nickel plated copper; electrically isolated Pins: Nickel plated copper M Microsemi Catalog Number Working Peak Reverse Voltage Repetitive Peak Reverse Voltage FST6035* FST6040* FST6045* FST6050* 35V 40V 45V 50V 35V 40V 45V 50V Dim. Inches Millimeter Minimum Maximum Minimum Maximum Notes A C E F G H J K L M N P 1.995 0.495 0.990 2.390 1.490 0.120 --0.240 0.490 0.040 0.175 0.032 2.005 0.506 1.010 2.410 1.510 0.130 0.400 0.260 0.510 .050 0.195 0.052 50.67 12.57 25.15 60.71 37.85 3.05 --6.10 12.45 1.02 4.45 0.81 50.93 12.83 25.65 61.21 38.35 3.30 10.16 6.60to Lead CL 12.95 Square 1.27 Dia 4.95 1.32 Schottky Barrier Rectifier Guard Ring for Reverse Protection V RRM 35 to 50 Volts High surge capacity Reverse Energy Tested ROHS Compliant *Add Suffix A for Common Anode, D for Doubler Electrical Characteristics I F(AV) 120 Amps Average forward current per pkg I F(AV) 60 Amps Average forward current per leg I FSM 1200 Amps Maximum surge current per leg Maximum repetitive reverse current per leg I R(OV) 2 Amps VFM 0.56 Volts Max peak forward voltage per leg VFM 0.74 Volts Max peak forward voltage per leg I RM 30 mA Max peak reverse current per leg I RM 1.5 mA Max peak reverse current per leg C Typical junction capacitance per leg 2300 pF J T C = 135°C, square wave, R 0JC = 0.6°C/W T C = 135°C, square wave, R 0JC = 1.0°C/W 8.3ms, half sine,T J = 175°C f = 1 KHz, 25°C, 1µsec square wave I FM = 60A:T J = 175°C* I FM = 60A:T J = 25°C* VRRM, TJ = 125°C* VRRM, TJ = 25°C VR = 5.0V,T C = 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 Typical thermal resistance (greased) Mounting Torque Weight T STG TJ R0 JC R0 JC R0 CS www.microsemi.com -55°C to 175°C -55°C to 175°C Junction to case 1.0°C/W 0.6°C/W Junction to case Case to sink 0.1°C/W 15 - 20 inch pounds 2.5 ounces (71 grams) typical January, 2010 - Rev. 4 FST6035 - FST6050 Figure 1 Typical Forward Characteristics - Per Leg Figure 3 Typical Junction Capacitance - Per Leg 1000 10000 800 6000 175 C 4000 25 C Junction Capacitance - pF 600 400 200 100 80 2000 1000 60 600 400 200 100 0.1 20 10 8.0 6.0 4.0 2.0 1.0 0 .2 .4 .6 .8 1.0 1.2 50 100 165 155 145 135 125 115 Maximum Power Dissipation - Watts 1.0 125 C 0.1 75 C .01 25 C 20 Reverse Voltage - Volts 30 20 30 40 50 60 70 80 90 100 Figure 5 Maximum Forward Power Dissipation - Per Leg 175 C 10 10 0 DC Average Forward Current - Amperes 100 0 60 90 120 180 105 1.4 Figure 2 Typical Reverse Characteristics - Per Leg Typical Reverse Current - mA 10 175 Instantaneous Forward Voltage - Volts .001 5.0 1.0 Figure 4 Forward Current Derating - Per Leg Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 40 10 0.5 Reverse Voltage - Volts 40 50 70 60 DC 50 40 30 90 120 180 60 20 10 0 0 10 20 30 40 50 60 70 80 90 Average Forward Current - Amperes www.microsemi.com January, 2010 - Rev. 4 100