HS18135_11 MICROSEMI | Alldatasheet
Document overview
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Technical content
39.62 19.69 Maximum Sq. Dia. 19.18 30.28 4.06 14.73 4.06 15.88 38.61 18.42 Minimum Millimeter 3.96 13.34 3.86 18.92 30.02 15.37 Dia. 3.30 12.83 3.05 12.57 1.52 .725 .745 1.182 .156 .525 .152 .605 B A D E G J H F C Dim. Inches Minimum .120 .495K L 1.56 .130 .160 .580 .160 1.192 .625 .505 1/4-20 UNC-2B .755 .775 Maximum Notes Base is anode Std. Polarity Rev. Polarity Base is cathode B D CF L K E A G J H ROHS Compliant 181NQ035 Guard Ring Protection RRM 35-45 Volts 175°C Junction Temperature Schottky Barrier Rectifier V Low Forward Voltage Reverse Energy Tested Industry 181NQ040 181NQ045 Part Number * Add Suffix R for Reverse Polarity 40V 45V 35V Reverse Voltage Repetitive Peak HS18140* HS18145* HS18135* Catalog Number Microsemi 40V 45V Working Peak Reverse Voltage 35V
2 Amps T
R T T T T T I V V V R = 5.0V, J = 25°C, f = 1MHz f = 1 kHz, 1us square wave, J = 25°C RRM, J = 125°C* RRM, J = 25°C 8.3ms, half sine, J = 175°C FM = 180A: J = 25°C*T C = 142°C, square wave, 0JC = 0.3°C/WIF(AV) I VFM I JC IRM RM R(OV) FSMI Typical junction capacitance Max peak reverse current Max peak reverse current Maximum repetitive reverse current Average forward current Max peak forward voltage Maximum surge current 7500pF 150mA
0.70 Volts
2500 Amps
180 Amps
*Pulse test: Pulse width 300µsec, Duty cycle 2% 4mA
Electrical Characteristics
Thermal and Mechanical Characteristics ROCSTypical thermal resistance (greased) 0.12°C/W case to sink 0.3°C/W 20-40 inch pounds 15-25 inch pounds -55°C to 175°C -55°C to 175°C junction to case 1.1 ounces (32 grams) typical JT T R STG OJC Storage temp range Max thermal resistance Operating junction temp range Weight Terminal Torque Mounting Base Torque
180 Amp Schottky Rectifier
January, 2011 - Rev. 5www.microsemi.com
Average Forward Current - Amperes DC 120 180 140 120 Figure 5 100 Maximum Forward Power Dissipation 300180 24012060 Maximum Power Dissipation - Watts Reverse Voltage - Volts 175 C 125 C 50403020 75 C 25 C 100 Typical Reverse Current - mA 0.01 0.1 1.0 100 1000 Typical Reverse Characteristics Average Forward Current - Amperes 180 Figure 4 170 160 150 Forward Current Derating 300180 180 DC 24012060 60 90 140 130 120 110 120 Maximum Allowable Case Temperature - C Reverse Voltage - Volts Figure 3 60,000 40,000 100,000 Typical Junction Capacitance 10050105.01.00.5 4000 6000 10,000 2000 1000 0.1 20,000 Junction Capacitance - pF Figure 1
25 C175 C
Typical Forward Characteristics 0.20 0.8 Instantaneous Forward Voltage - Volts Instantaneous Forward Current - Amperes HS18135-HS18145 Figure 2 January, 2011 - Rev. 5www.microsemi.com