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| NEW PRODUCT NEW PRODUCT NEW PRODUCT UGF8HT AND UGF8JT ULTRAFAST SOFT RECOVERY RECTIFIER Reverse Voltage - 500 to 600 Volts Forward Current - 8.0 Amperes ITO-220AC 0.405 (10.27) 0.383 (9.72) 0.188 (4.77) 0.172 (4.36) 0.110 (2.80) 0.100 (2.54) 0.140 (3.56) DIA. 0.130 (3.30) 0.131 (3.39) DIA. 0.122 (3.08) FEATURES Plastic package has Underwriters Laboratories Flammability Classification 94V-0 Ideally suited for freewheeling diode power factor correction applications Soft recovery characteristics Excellent high temperature switching Planar technology Optimized to reduce switching losses High temperature soldering guaranteed: 250C, 0.25" (6.35mm) from case for 10 seconds 0.600 (15.5) 0.580 (14.5) 0.670 (17.2) 0.646 (16.4) 2 0.350 (8.89) 0.330 (8.38) PIN 1 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 0.060 (1.52) 0.110 (2.80) 0.100 (2.54) MECHANICAL DATA Case: ITO-220AC molded plastic body Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Weight: 0.08 ounce, 2.24 grams Mounting Torque: 5 in. - lbs. max. 0.037 (0.94) 0.027 (0.69) 0.205 (5.20) 0.195 (4.95) PIN 1 PIN 2 0.022 (0.55) 0.014 (0.36) Dimensions are in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. SYMBOLS UGF8HT UGF8JT UNITS Maximum repetitive peak reverse voltage Working peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=100C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at IF= 8A (NOTE 1) Maximum reverse leakage current at working peak reverse voltage VRRM VRWM VRMS VDC I(AV) IFSM TJ=25C TJ=125C TC=25C TC=100C TC=125C VF IR trr trr S IRM IRM tfr RJC TJ, TSTG 500 400 350 500 8.0 100.0 1.75 1.50 30.0 800.0 4.0 25 50 35 1.0 5.5 10.0 600 480 420 600 Volts Volts Volts Volts Amps Amps Volts A A mA ns ns Amps Amps ns C/W C Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A Reverse recovery time at Maximum IF=1.0A, di/dt=50A/s, VR=30V, Irr=0.1 IRM Typical Typical softness factor (tb/ta) IF=8.0A, di/dt=240A/s, VR=400V Irr=0.1 IRM Maximum reverse recovery current at IF=8.0A, di/dt=64A/s,VR=400V TC=125C Typical reverse recovery current at IF=8.0A, di/dt=240A/s, VR=400V TC=125C Peak forward recovery time at Maximum IF=8A, di/dt=64A/s measured at 1.1 VF Typical Typical thermal resistance from junction to case Operating junction and storage temperature range NOTE: (1) Pulse test: 300s pulse width, 1% duty cycle NOTICE: Advanced product information is subject to change without notice 500 250 5.0 -55 to+150 4/98 RATINGS AND CHARACTERISTIC CURVES UGF8HT AND UGF8JT FIG. 1 - FORWARD CURRENT DERATIVE CURVE FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 12.0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1,000 8ms SINGLE HALF SINE WAVE (JEDEC METHOD) TJ=TJ max. 10.0 8.0 PEAK FORWARD SURGE CURRENT, AMPERS 6.0 100 4.0 2.0 0 10 0 25 50 75 100 125 150 175 CASE TEMPERATURE, C 1 10 NUMBER OF CYCLES AT 60 HZ 100 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10,000 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES TJ=125C 10 TJ=25C PULSE WIDTH=300s 1% DUTY CYCLE 1,000 TJ=100C 1 100 0.1 10 TJ=25C 0.01 0.5 1 2.5 2.0 1.5 1.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 3.0 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - REVERSE SWITCHING CHARACTERISTICS FIG. 5 - TYPICAL JUNCTION CAPACITANCE STORED CHARGE/REVERSE RECOVERY TIME, nC/ns 100 350 Qrr trr 300 di/dt=240A/s PF 250 JUNCTION CAPACITANCE, 10 TJ=25C f=1.0 MHZ Vsig=50mVp-p 200 di/dt=60A/s 150 di/dt=50A/s di/dt=50A/s 100 di/dt=60A/s 50 di/dt=240A/s 1 1 10 100 1,000 0 25 50 75 100 125 150 REVERSE VOLTAGE, VOLTS TJ, JUNCTION TEMPERATURE, C |
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