180 Amp Schottky Rectifier HS18035 - HS18045 D G Dim. Inches J Std. Polarity Base is cathode Rev. Polarity Base is anode B K H F A Industry Part Number HS18035* 180NQ035 MBR20035 180NQ040 MBR20040 HS18045* Minimum Maximum Minimum Maximum Notes A B C D E F G H J K L 1.52 .725 .605 1.182 .745 .152 .525 .156 .495 .120 38.61 1.56 18.42 .775 15.37 .625 30.02 1.192 18.92 .755 3.86 .160 1/4-20 UNC-2B 13.34 .580 3.96 .160 12.57 .505 3.05 .130 39.62 19.69 15.88 30.28 19.18 4.06 14.73 4.06 12.83 3.30 Sq. Dia. Dia. L Microsemi Catalog Number HS18040* C E Millimeter Working Peak Repetitive Peak Reverse Voltage Reverse Voltage 180NQ045 MBR20045 35V 35V 40V 40V 45V 45V Schottky Barrier Rectifier Guard Ring Protection 180 Amperes/35-45 Volts 150°C Junction Temperature Reverse Energy Tested ROHS Compliant * Add Suffix R for Reverse Polarity Electrical Characteristics Average forward current Maximum surge current Maximum repetitive reverse current Max peak forward voltage Max peak forward voltage Max peak reverse current Max peak reverse current Typical junction capacitance I F(AV) I FSM I R(OV) VFM VFM I RM I RM CJ 180 Amps 3000 Amps 2 Amps 0.41 Volts 0.55 Volts 3.5 Amp 10mA 7000pF T C = 83°C, Square wave, R 0JC = .32°C/W 8.3ms, half sine, T J = 150°C f = 1 KHZ, 25°C I FM = 180A: T J = 125°C* I FM = 180A: T J = 25°C* VRRM, T J = 125°C* VRRM, T J = 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 Typical thermal resistance (greased) Terminal Torque Mounting Base Torque Weight T STG TJ R OJC R OCS -55°C to 150°C -55°C to 150°C 0.32°C/W Junction to case 0.12°C/W Case to sink 35-40 inch pounds 20-25 inch pounds 1.1 ounces (32 grams) typical www.microsemi.com January, 2011 - Rev. 5 HS18035 - HS18045 Figure 3 Typical Junction Capacitance Figure 1 Typical Forward Characteristics 100,000 60,000 Junction Capacitance - pF 40,000 2000 1000 800 600 20,000 10,000 6000 4000 2000 1000 0.1 1.0 5.0 10 50 100 Figure 4 150 C 200 25 C Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 400 100 80 60 40 20 10 0.1 0.3 0.5 0.7 0.9 1.1 1.3 Forward Current Derating 150 135 120 105 90 75 60 45 1.5 Instantaneous Forward Voltage - Volts Maximum Power Dissipation - Watts 150 C 1000 10 125 C 75 C 1.0 0.1 25 C 0 10 20 Reverse Voltage - Volts 60 90 120 120 DC 180 180 240 300 Figure 5 Maximum Forward Power Dissipation 10000 100 60 0 Average Forward Current - Amperes Figure 2 Typical Reverse Characteristics Typical Reverse Current - mA 0.5 Reverse Voltage - Volts 30 40 50 175 DC 150 125 120 100 90 180 60 75 50 25 0 0 60 120 180 240 Average Forward Current - Amperes www.microsemi.com January, 2011 - Rev. 5 300