SDM300_10 MICROSEMI | Alldatasheet

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Technical content

300 Amp Current Rating

Electrical Characteristics

F(AV) 300 Amps FSM 5500 Amps FM 1.1 Volts RM 75 uA I I V I T V I T T T Thermal and Mechanical Characteristics Storage temp range Operating junction temp range Terminal Torque T T O O R R 1000V 1200V Mounting Base Torque Case to sink Typical Weight Dim. Inches Millimeters A B C D F G H K L M A D K M C F G Min. Max. Min. Max. Notes --- 1.240 --- 0.320 0.630 0.610 --- 0.182 1.260 .925 0.340 --- 0.640 .100 0.192 --- 31.49 --- 8.13 16.00 15.49 --- 4.62 32.00 23.49 8.64 --- 16.26 2.54 4.88 Dia. SDM300 Silicon Power Rectifier B H H L 2.650 5/16-18 UNC

2.00 BSC

67.31

50.80 BSC

Typical thermal resistance (greased) -55°C to 175°CSTG J -55°C to 175°C JC CS 0.15°C/W 0.04°C/W Junction to case 8.3 ms, half sine, J = 175°C RRM, J = 25°C R 60-75 inch pounds 30-40 inch pounds 4.93 ounces (140 grams) typical C = 130°C, half sine, 0JC = 0.15°C/W *Pulse test: Pulse width 8.33µsec, Duty cycle <1% SDM30002* SDM30004* SDM30006* SDM30008* SDM30010* SDM30012* FM = 300A: J = 25°C* 1200V 1000V Working Peak Reverse Voltage 200V 400V 600V 800V Max I t for fusing I t 125990 A s RRM, J = 150°CMax peak reverse current *TVIRM 10 mA *Change S to R for Reverse Polarity Standard Polarity: Base plate is cathode Reverse Polarity: Base plate is anode SDM30014* 1400V 1400V 1600V1600VSDM30016* January, 2010 - Rev. 3 www.microsemi.com

.01 Reverse Voltage - Volts .001Typical Reverse Current - mA Forward Current Derating Average Forward Current - Amperes Maximum Allowable Case Temperature - C 18012060 DC Average Forward Current - Amperes Maximum Power Dissipation - Watts Figure 5 Maximum Forward Power Dissipation 120 180 DC SDM300 Typical Reverse Characteristics 0 200 600 1000 1400 1800 25 C 75 C 150 C 175 C 105 115 125 135 145 155 165 175 100 200 300 400 500 Figure 4 100 100 200 300 400 Time in Seconds Transient Thermal Impedance Junction to Case Thermal Impedance - C/Watts .21 .18 .15 .12 .09 .06 .03 .001 .01 .1 1 10 100 500 150 200 250 300 350

25 C175 C

Instantaneous Forward Voltage - Volts Instantaneous Forward Current - Amperes 1000 100 Typical Forward Characteristics Figure 1 800 600 200 400 2000 4000 6000 8000 10000 100 January, 2010 - Rev. 3www.microsemi.com