201CNQ045

CPT20035 - CPT20050 A R G Baseplate A=Common Anode Schottky PowerMod Dim. Inches Min. A B C E F G H N Q R U V W Millimeters Min. Max. Notes Max. B Q N W F U U C H V E Baseplate Common Cathode Baseplate D=Doubler Notes: Baseplate: Nickel plated copper --3.630 0.700 0.800 --0.630 0.120 0.130 0.490 0.510 1.375 BSC 0.010 ------0.275 0.290 3.150 BSC 0.600 --0.312 0.340 0.180 0.195 --92.20 17.78 20.32 --16.00 3.30 3.05 12.45 12.95 34.92 BSC --0.25 ----6.99 7.37 80.01 BSC 15.24 --7.92 8.64 4.57 4.95 1/4-20 Dia. Dia. Microsemi Catalog Number CPT20035* CPT20040* CPT20045* Industry Part Number 201CNQ035 201CNQ040 201CNQ045 MBRP20045CT Working Peak Repetitive Peak Reverse Voltage Reverse Voltage 35V 40V 45V 35V 40V 45V 50V Schottky Barrier Rectifier Guard Ring Protection Common Cathode Center Tap 200 Amperes/35 to 50 Volts 175°C Junction Temperature Reverse Energy Tested ROHS Compliant CPT20050* 50V *Add Suffix A for Common Anode, D for Doubler Electrical Characteristics Average forward current per pkg Average forward current per leg Maximum surge current per leg Maximum repetitive reverse current per leg Max peak forward voltage per leg Max peak forward voltage per leg Max peak reverse current per leg Max peak reverse current per leg Typical junction capacitance per leg l F(AV) 200 Amps l F(AV) 100 Amps l FSM 2000 Amps I R(OV) 2 Amps V FM 0.80 Volts V FM 0.60 Volts I RM 75mA I RM 4.0mA C J 4600pF T C = 143°C, Square wave, R 0JC = 0.25°C/W TC = 143°C, Square wave, R 0JC = 0.5°C/W 8.3ms, half sine, TJ = 175°C f = 1 KHZ, 25°C, 1 µsec square wave I FM = 200A: TJ = 25°C* I FM = 200A: TJ = 175°C* V RRM,T J = 125°C* V RRM,T J = 25°C V R = 5.0V,T J = 25°C *Pulse test: Pulse width 300µsec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range Operation junction temp range Max thermal resistance per leg Max thermal resistance per pkg Typical thermal resistance (greased) Terminal Torque Mounting Base Torque (outside holes) Mounting Base Torque (center hole) center bolt must be torqued first Weight T STG TJ R 0 JC R 0 JC R 0 CS -55°C to 175°C -55°C to 175°C Junction to case 0.5°C/W 0.25°C/W Junction to case 0.08C/W Case to sink 35-50 inch pounds 30-40 inch pounds 8-10 inch pounds 2.8 ounces (75 grams) typical www.microsemi.com January, 2010 - Rev. 4 CPT20035 - CPT20050 Figure 1 Typical Forward Characteristics - Per Leg 1000 800 600 Junction Capacitance - pF 400 Figure 3 Typical Junction Capacitance - Per Leg 100,000 60,000 40,000 20,000 10,000 6000 4000 2000 1000 0.1 200 175 C 25 C 100 80 60 40 Instantaneous Forward Current - Amperes 0.5 1.0 5.0 10 50 100 Reverse Voltage - Volts Figure 4 20 Maximum Allowable Case Temperature - C Forward Current Derating - Per Leg 175 165 155 145 135 125 115 105 60 0 30 90 120 60 180 90 120 DC 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 1000 Typical Reverse Current - mA 100 175 C 10 125 C 1.0 0.1 .01 75 C 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 60 120 180 DC Reverse Voltage - Volts www.microsemi.com January, 2010 - Rev. 4