FES8AT - FES8JT Ultrafast Plastic Rectifiers TO-220AC PRV : 50 - 600 Volts Io : 8 Ampere 0.154(3.91)DIA. 0.148(3.74) FEATURES : 0.055(1.39) 0.045(1.14) 0.113(2.87) 0.103(2.62) * High current capability 0.145(3.68) 0.135(3.43) * High surge current capability 0.635(16.13) 0.625(15.87) * Low leakage, high voltage 0.603(15.32) 0.573(14.55) 0.350(8.89) 0.330(8.39) * Glass passivated chip junction 1 * Pb / RoHS Free 0.185(4.70) 0.175(4.44) 0.415(10.54)MAX. 2 0.160(4.06) 0.140(3.56) PIN 1 MECHANICAL DATA : 0.560(14.22) 0.530(13.46) CASE PIN 2 * Case : Epoxy, Molded * Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds * Polarity: As marked * Mounting Position: Any * Weight : 2.24 grams (Approximately) 0.037(0.94) 0.027(0.68) 0.205(520) 0.195(4.95) 0.022(0.56) 0.014(0.36) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. RATING SYMBOL FES FES FES FES FES 8AT 8BT 8CT 8DT 8FT FES FES FES 8GT 8HT 8JT UNIT Maximum Repetitive Peak Reverse Voltage VRRM 50 100 150 200 300 400 500 600 V Maximum RMS Voltage VRMS 35 70 105 140 210 280 350 420 V Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 500 600 V Maximum Average Forward Current, Tc = 100°C IF(AV) 8.0 A Maximum Peak Forward Surge Current 8.3ms single half sine-wave superimposed on IFSM 200 VF 0.95 125 A rated load (JEDEC Method) at Tc = 100°C Maximum Instantaneous Forward Voltage at IF = 8 A 1.3 1.5 V Maximum Reverse Current at Tc = 25 °C IR 10 µA Rated DC Blocking Voltage Tc = 100 °C IR(H) 500 µA Maximum Reverse Recovery Time ( Note 1 ) Trr Typical junction capacitance at 4V, 1MHz Cj Maximum Thermal Resistance, Junction to Case Operating storage and temperature range 35 50 85 ns 50 pF RθJC 2.2 °C/W TJ, TSTG - 55 to + 150 °C Note : (1) Reverse Recovery Test Conditions : IF = 0.5A, IR = 1A ; Irr = 0.25 A Page 1 of 2 Rev. 02 : March 31, 2005 RATING AND CHARACTERISTIC CURVES ( FES8AT ~ FES8JT ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 150 12 TJ =TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC) Method Resistive or Inductive Load PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURRENT 10 Heatsink, Case Temperature, Tc 8 6 4 Free Air, Ambient Temperature, Ta 2 0 125 10 75 50 25 0 25 50 75 100 125 150 0 175 1 2 TEMPERATURE, ( °C) 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS FORWARD CHARACTERISTICS 10 FES8AT - FES8DT FES8FT - FES8GT 10 1 FES8HT - FES8JT TJ = 25 °C Pulse Width = 300 µs 1% Duty Cycle 0.1 0 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 100 TJ = 100 °C 1 0.1 TJ = 25 °C 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) JUNCTION CAPACITANCE, pF FIG. 5 – TYPICAL JUNCTION CAPACITANCE 1000 TJ = 25°C f = 1.0 MHz Vsig = 50 mVp-p 100 1 0.1 1 10 100 REVERSE VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 31, 2005