120 Amp Schottky Rectifier HS12035 - HS12045 D G Dim. Inches J B K H F 1.52 .725 .605 1.182 .745 .152 A B C D E F G H J K L C E A .525 .156 .495 .120 Industry Part Number Working Peak Reverse Voltage Repetitive Peak Reverse Voltage HS12035* 120NQ035 124NQ035 MBR12035 120NQ040 124NQ040 MBR12040 120NQ045 124NQ045 MBR12045 35V 35V 40V 40V HS12045* 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 HS12040* Millimeter Minimum Maximum Minimum Maximum Notes Std. Polarity Base is cathode Rev. Polarity Base is anode Schottky Barrier Rectifier Guard Ring Protection 120 Amperes/45 Volts 150°C Junction Temperature Reverse Energy Tested v RRM 45V 45V 35 - 45 Volts ROHS Compliant * Add Suffix R for Reverse Polarity Electrical Characteristics I F(AV) 120 Amps TC = 100°C, Square wave, R0JC = .40°C/W Average forward current I FSM Maximum surge current 2000 Amps 8.3ms, half sine, T J = 125°C I R(OV) 2 Amps Maximum repetitive reverse current f = 1 KHZ, 25°C VFM I FM = 120A: T J = 125°C* 0.49 Volts Max peak forward voltage VFM I FM = 120A: T J = 25°C* 0.55 Volts Max peak forward voltage I RM VRRM, T J = 125°C* 2A Max peak reverse current I RM VRRM, T J = 25°C 5mA Max peak reverse current CJ VR = 5.0V, T C = 25°C 5500pF Typical junction capacitance *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 0.40°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 HS12035 - HS12045 Figure 1 Typical Forward Characteristics Figure 3 Typical Junction Capacitance 100000 80000 1000 800 600 Junction Capacitance - pF 40000 400 200 125 C 100 25 C 80 60 20000 10000 6000 4000 2000 1000 .1 Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 1 2 5 10 20 50 100 Figure 4 Forward Current Derating 20 10 8.0 6.0 4.0 2.0 1.0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 150 140 130 120 110 100 90 Maximum Power Dissipation - Watts 1000 125 C 10 75 C 1.0 25 C .1 20 Reverse Voltage - Volts 180 80 DC 120 160 200 Figure 5 Maximum Forward Power Dissipation 10000 10 40 120 Average Forward Current - Amperes Figure 2 Typical Reverse Characteristics 0 90 80 0 Instantaneous Forward Voltage - Volts Typical Reverse Current -mAmperes .5 Reverse Voltage - Volts 40 100 .2 30 40 50 105 90 DC 75 180 120 60 90 45 30 15 0 0 20 40 60 80 100 120 140 160 180 200 Average Forward Current - Amperes www.microsemi.com January, 2011 - Rev. 5