NEW PRODUCT NEW PRODUCT NEW PRODUCT FESF8AT THRU FESF8JT FAST EFFICIENT PLASTIC RECTIFIER Reverse Voltage - 50 to 600 Volts Forward Current - 8.0 Amperes ITO-220AC FEATURES ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ Glass passivated chip junction ♦ Low leakage, high voltage ♦ High surge current capability ♦ Superfast recovery time, for high efficiency ♦ High temperature soldering guaranteed: 250°C, 0.25" (6.35mm) from case for 10 seconds 0.188 (4.77) 0.172 (4.36) 0.405 (10.27) 0.383 (9.72) 0.110 (2.80) 0.100 (2.54) 0.131 (3.39) DIA. 0.122 (3.08) 0.140 (3.56) DIA. 0.130 (3.30) 0.600 (15.5) 0.580 (14.5) PIN 1 0.350 (8.89) 0.330 (8.38) 0.670 (17.2) 0.646 (16.4) 2 MECHANICAL DATA 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) Case: JEDEC ITO-220AC fully overmolded plastic body over passivated chip Terminals: Plated lead solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Weight: 0.064 ounce, 1.81 grams Mounting Torque: 5 in. - lbs. max. 0.110 (2.80) 0.100 (2.54) 0.060 (1.52) 0.037 (0.94) 0.027 (0.69) 0.022 (0.55) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) PIN 1 PIN 2 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS FESF 8AT FESF 8BT FESF 8CT FESF 8DT FESF 8FT FESF 8GT FESF 8HT FESF 8JT UNITS Maximum recurrent peak reverse voltage VRRM 50 100 150 200 300 400 500 600 Volts Maximum RMS voltage VRMS 35 70 105 140 210 280 350 420 Volts Maximum DC blocking voltage VDC 50 100 150 200 300 400 500 600 Volts Maximum average forward rectified current at TC=100°C I(AV) 8.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 125.0 Amps Maximum instantaneous forward voltage at 8.0A Maximum DC reverse current at rated DC blocking voltage TC=25°C at TC=100°C Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction and storage temperature range NOTES: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts (3) Thermal resistance from junction to case mounted on heatsink 4/98 VF 0.95 CJ 1.5 10.0 500.0 IR trr 1.3 35.0 µA 50.0 85.0 Volts ns 60.0 pF RΘJC 5.0 °C/W TJ, TSTG -65 to +150 °C RATINGS AND CHARACTERISTIC CURVES FESF8AT THRU FESF8JT FIG. 1 - MAXIMUM FORWARD CURRENT DERATING CURVES FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 10 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES 150 RESISTIVE OR INDUCTIVE LOAD HEATSINK, CASE TEMPERATURE, TC 8.0 6.0 4.0 FREE AIR, AMBIENT, TEMPERATURE TA 2.0 0 0 50 125 100 75 50 25 0 150 100 TC=100°C 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) NUMBER OF CYCLES AT 60 HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS 40 100 TJ=125°C 10 TJ=25°C 1.0 50 - 200V 300 - 400V 500 - 600V PULSE WIDTH=300µs 1% DUTY CYCLE 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 1.8 2.0 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 100 10 1 AMBIENT TEMPERATURE, °C 10 °C 25 TJ=1 °C 100 TJ= 1 0.1 C 25° TJ= FIG. 5 - TYPICAL JUNCTION CAPACITANCE 0.01 JUNCTION CAPACITANCE, pF 1,000 TJ=25°C f=1.0 MHz Vsig=50mVp-p 50 - 400V 500 - 600V 1 10 REVERSE VOLTAGE, VOLTS 20 40 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE, % 100 10 0.1 0 50-400V 500-600V 100 100