MCC FST8420SL omponents 21201 Itasca Street Chatsworth !"# $ % !"# THRU FST8445SL Features • • • • 80 Amp Schottky Barrier Rectifier 20 to 45 Volts Metal of siliconrectifier, majonty carrier conducton Guard ring for transient protection Low power loss high efficiency High surge capacity, High current capability Maximum Ratings • • MINIMOD-SL Operating Temperature: -40°C to +175°C Storage Temperature: -40°C to +150°C MCC Part Number FST8420SL FST8430SL FST8435SL FST8440SL FST8445SL Maximum Recurrent Peak Reverse Voltage 20V 30V 35V 40V 45V Maximum RMS Voltage Maximum DC Blocking Voltage 14V 21V 24.5V 28V 31.5V 20V 30V 35V 40V 45V A K F 1 2 E 3 L N M P G J H C Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage FST8420SL-8445SL Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance IF(AV) 80 A TC = 110°C IFSM 800A 8.3ms, half sine B DIMENSIONS DIM VF IR CJ .63 V IFM = 40.0A; TJ = 25°C 3.0mA TJ = 25°C 500 mA TJ = 125°C A B C E F G H J K L M N P INCHES MIN 1.490 .110 .027 .350 .015 .695 .088 .240 1.180 .230 .065 .151 .200 2100pF Measured at 1.0MHz, VR=5.0V P * ul se Test: Pulse Width 300µsec, Duty Cycle 2% www.mccsemi.com MAX 1.510 .120 .037 .370 .025 .715 .098 .260 1.195 .250 .085 .161 REF MM MIN 37.85 2.79 0.69 8.89 0.38 17.65 2.24 6.10 29.97 5.84 1.65 3.84 5.08 NOTE MAX 38.35 3.04 0.94 9.40 0.64 18.16 2.49 6.60 30.35 6.35 2.16 4.09 REF Ø MCC FST8420SL thru FST8445SL Figure 1 Typical Forward Characteristics 200 Figure 2 Forward Derating Curve 100 120 60 FST8420SL-45SL 40 100 20 25°C 80 Amps 10 6 60 Amps 4 40 2 20 1 .6 0 .4 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 50 70 110 130 150 °C .2 .1 90 0 0.2 0.4 0.6 0.8 Average Forward Rectified Current - Amperes versus Case Temperature - °C 1.2 1.0 Volts Instantaneous Forward Current - Amperes versus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance 10000 6000 4000 2000 pF TJ=25°C 1000 600 400 200 100 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 400 Junction Capacitance - pF versus Reverse Voltage - Volts www.mccsemi.com 1000 MCC FST8420SL thru FST8445SL Figure 4 Typical Reverse Characteristics Figure 5 Peak Forward Surge Current 1000 1000 600 400 800 200 600 100 400 60 Amps 40 200 100 20 0 TJ=125°C mAmps 1.5 1 2 4 6 60 80 100 Peak Forward Surge Current - Amperes versus Number Of Cycles At 60Hz - Cycles 1.3 1.2 1.1 .6 .4 TJ= 25°C .2 10 40 Cycles 1.4 .1 8 10 20 20 40 60 80 100 120 Volts Instantaneous Reverse Leakage Current - MicroAmperes versus Percent Of Rated Peak Reverse Voltage - Volts www.mccsemi.com