Schottky PowerMod 'OR'ing Rectifier FST15515 N 4-PLCS. A Dim. Inches 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 Industry Part Number FST15515* 155CMQ015 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 Working Peak Repetitive Peak Reverse Voltage Reverse Voltage 15V Millimeter Low Forward Voltage Drop Guard Ring for Reverse Protection 15V @ 75A/leg 15V Electrically isolated base ROHS Compliant *Add Suffix A for Common Anode, D for Doubler Electrical Characteristics IF(AV) 75 Amps Average forward current per leg IF(AV) 150 Amps Average forward current per pkg I FSM Maximum surge current per leg 1000 Amps Max repetitive peak reverse current per leg IR(OV) 2 Amps VFM 0.48 Volts Max peak forward voltage per leg VFM 0.36 Volts Max peak forward voltage per leg IRM Max peak reverse current per leg 5 mA VISOL 1000VDC Minimum Isolation Voltage CJ 4600 pF Typical junction capacitance per leg T C = 107°C T C = 107°C 8.3 ms, half sine T J = 150°C f = 1 KHz, 25°C, 1µsec Square wave I FM = 75A: T J = 25°C * I FM = 75A: T J = 150°C* VRRM, T J = 25°C any terminal to base 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. Typical thermal resistance (greased) Mounting torque Weight T STG TJ R OJC R OJC R OCS -55°C to 175°C -55°C to 150°C 1.0°C/W Junction to case 0.5°C/W Junction to case Case to sink 0.1°C/W 15-20 inch pounds 2.5 ounces (71 grams) typical www.microsemi.com January, 2010 - Rev. 2 FST15515 Figure 1 Typical Forward Characteristics Figure 3 Typical Junction Capacitance 1000 800 Junction Capacitance - pF 600 400 200 150 C 100 25 C 80 60 20000 10000 6000 4000 2000 1000 0.1 20 10 8.0 6.0 4.0 2.0 1.0 0 5.0 10 50 100 .2 .4 .6 .8 1.0 1.2 150 140 130 120 110 100 90 80 1.4 Instantaneous Forward Voltage - Volts Maximum Power Dissipation - Watts 1000 150 C 125 C 100 C 1.0 75 C 0.1 25 C 0 2 4 6 8 0 15 30 45 DC 120 180 60 75 90 105 120 135 150 Figure 5 Maximum Forward Power Dissipation 10,000 10 90 Average Forward Current - Amperes Figure 2 Typical Reverse Characteristics Typical Reverse Current - mA 1.0 Figure 4 Forward Current Derating 100 C Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 40 100 0.5 Reverse Voltage - Volts 10 Reverse Voltage - Volts 12 14 16 18 20 70 60 50 40 DC 30 120 180 90 20 10 0 0 15 30 45 60 75 90 105 120 135 150 Average Forward Current - Amperes www.microsemi.com January, 2010 - Rev. 2