180 Amp Schottky OR'ing Rectifier HS18515 D G Dim. Inches J Std. Polarity Base is cathode Rev. Polarity Base is anode B K H F C E A Millimeter 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 Industry Part Number HS18515* 185NQ015 Schottky Barrier Rectifier Working Peak Repetitive Peak Reverse Voltage Reverse Voltage 15V Guard ring protection Optimized for Or'ing applications 125°C Operation (Vr<5V) 15V 0.29V Vf@180A, 100°C ROHS Compliant *Add Suffix R for Reverse Polarity Electrical Characteristics Average forward current Average forward current Maximum surge current Max repetitive reverse current Max peak forward voltage Max peak forward voltage Max peak reverse current Max peak reverse current Max peak reverse current Max peak reverse current Typical junction capacitance IF(AV) 180 Amps IF(AV) 180 Amps IFSM 2500 Amp IR(0V) 2 Amps VFM 0.36 Volts VFM 0.29 Volts IRM 2700mA IRM 5000mA IRM 50mA IRM 100mA CJ 14,300pF T C = 80°C, Vr = 5V T C = 71°C, Vr = 15V 8.3 ms, half sine T J = 100°C f = 1 KHz, 25°C, 1µsec square wave I FM = 180A:T J = 25°C* I FM = 180A:T J = 100°C* VR = 5.0V, T J = 100°C* VRRM, TJ = 100°C* VR = 5.0V, T J = 25°C VRRM, TJ = 25°C VR = 5.0V, T J = 25°C *Pulse test: Pulse width 300µs, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range Operating temperature range (Vr<5V) Maximum thermal resistance Typical thermal resistance (greased) Terminal torque Mounting torque Weight T STG TJ R OJC R OCS -55°C to 150°C -55°C to 125°C 0.3°C/W 0.12°C/W Case to sink 35-40 inch pounds 20-25 inch pounds 1.0 ounces (25.3 grams) typical www.microsemi.com January, 2011 - Rev. 7 HS18515 Figure 1 Typical Forward Characteristics Figure 3 Typical Junction Capacitance 1000 100000 50000 Junction Capacitance - pF 500 200 100 50 20000 10000 5000 1000 0.1 0.5 1.0 5.0 10 50 100 Reverse Voltage - Volts 75 C 25 C Figure 4 Forward Current Derating Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 100 C 20 10 5 2 1 0 0.2 0.1 0.3 0.4 0.5 0.6 100 95 90 85 80 75 70 65 0.7 Instantaneous Forward Voltage - Volts Maximum Power Dissipation - Watts Typical Reverse Current - mAmperes 100 C 1000 100 75 C 25 C 10 10 Reverse Voltage - Volts 60 120 180 180 DC 240 300 Figure 5 Maximum Forward Power Dissipation 10000 5 0 120 Average Forward Current - Amperes Figure 2 Typical Reverse Characteristics 0 90 15 20 25 70 DC 60 90 50 120 180 40 30 20 10 0 0 60 120 180 240 Average Forward Current - Amperes www.microsemi.com January, 2011 - Rev. 7 300