HS12135_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 Rev. Polarity Base is anode Std. Polarity Base is cathodeB D J G CFK L E A H ROHS Compliant Reverse Energy Tested
120 Amperes/ 35 to 45 Volts
Schottky Barrier Rectifier 175°C Junction Temperature Industry 121NQ040 121NQ035 121NQ045 Part Number 45V 40V 35V Microsemi HS12145* HS12135* HS12140* Reverse Voltage Working Peak 40V 45V 35V Catalog Number *Add Suffix R for Reverse Polarity Repetitive Peak Reverse Voltage
Electrical Characteristics
R T T T T T T I I V V RRM, J = 25°C TV 8.3ms, half sine, J = 175°C RRM, J = 125°C* R = 5.0V, C = 25°C FM = 120A: J = 125°C* FM = 120A: J = 25°C* f = 1 KHZ, 25°C C = 146°C, Square wave, 0JC = 0.40°C/WI FM I I V FM RM RM I I V FSM R(OV) F(AV) JCTypical junction capacitance 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 *Pulse test: Pulse width 300µsec, Duty cycle 2% 4600 pF 75 mA
2000 Amps
120 Amps
2 Amps
0.60 Volts
0.70 Volts
Thermal and Mechanical Characteristics 0.12°C/W 0.40°C/W -55°C to 175°C -55°C to 175°C Case to sink Junction to case 20-25 inch pounds 1.1 ounces (32 grams) typical 35-40 inch pounds T R R TJ STG OCS OJC Mounting Base Torque Terminal Torque Typical thermal resistance (greased) Max thermal resistance per leg Operating junction temp range Storage temp range Weight
120 Amp Schottky Rectifier
January, 2011 - Rev. 5www.microsemi.com
Maximum Forward Power Dissipation 250 DC 120 180 140 120 100 Figure 5 200100 150 Average Forward Current - Amperes Maximum Power Dissipation - Watts Figure 2
175 C100
1.0 Typical Reverse Characteristics 50403010 75 C 25 C 0.1 .01 Reverse Voltage - Volts Typical Reverse Current - mA Forward Current Derating 175 155 145 165 Figure 4 250 DC 200 180120 100 150 9060 125 115 105 Average Forward Current - Amperes Maximum Allowable Case Temperature - C 135 Typical Junction Capacitance 100 60,000 40,000 100,000 Figure 3 50105.01.00.5 10,000 6000 4000 2000 1000 0.1 Reverse Voltage - Volts 20,000 Junction Capacitance - pF Instantaneous Forward Voltage - Volts Figure 1 600 800 1000 Typical Forward Characteristics
25 C175 C
4.0 6.0 8.0 400 2.0 1.0 0.6 Instantaneous Forward Current - Amperes HS12135 - HS12145 January, 2011 - Rev. 5www.microsemi.com