UGB18ACT GE | Alldatasheet

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Technical content

ULTRAFAST EFFICIENT PLASTIC RECTIFIER Reverse Voltage -50 to 200 Volts Forward Current -18.0 Amperes

FEATURES

♦ Plastic package has Underwriters Laboratories Flammability Classification 94V-0 ♦ Ideally suited for use in very high frequency switching power supplies, inverters and as a free wheeling diode ♦ Ultrafast 25 nanosecond reverse recovery times ♦ Soft recovery characteristics ♦ Excellent high temperature switching ♦ Glass passivated junctions ♦ High temperature soldering in accordance with CECC 802 / Reflow guaranteed MECHANICAL DATA Case: JEDEC TO-263AB 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 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS UGB18ACT UGB18BCT UGB18CCT UGB18DCT UNITS Maximum repetitive peak reverse voltage V RRM 50 100 150 200 Volts Maximum RMS voltage V RMS 35 70 105 140 Volts Maximum DC blocking voltage V DC 50 100 150 200 Volts Maximum average forward rectified current at TC =105°C I (AV) 18.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed I FSM 175.0 Amps on rated load (JEDEC Method) per leg at TC =105°C Maximum instantaneous forward voltage per leg at: 9.0A 1.10 20A V F 1.20 Volts Maximum DC reverse current T C =25°C 10.0 at rated DC blocking voltage per leg T C =100°C IR 300.0 µA Maximum reverse recovery time (NOTE 1) trr 20.0 ns Maximum reverse recovery time T J=25°C 30.0 (NOTE 2) TJ=100°C trr 50.0 ns Maximum recovered stored charge TJ=25°C 20.0 (NOTE 2) TJ=100°C Q rr 45.0 nC Typical junction capacitance (NOTE 3) C J 30.0 pF Typical thermal resistance(NOTE 4) R Θ JC 4.0 °C/W Operating junction and storage temperature range T J, TSTG -65 to +150 °C NOTES: (1) Reverse recovery test conditions: IF=0.5A, IR =1.0A, Irr=0.25A (2) trrand Qrrmeasured at: IF=9.0A, VR =30V, di/dt=50A/µs, Irr=10% IRM (3) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts (4) Thermal resistance from junction to case per leg Dimensions in inches and (millimeters) -T-SEATING PLATE 0.380 (9.65) 0.420 (10.67) 0.320 (8.13) 0.625 (15.88) 0.027 (0.686) 0.037 (0.940) 1 2 0.160 (4.06) 0.190 (4.83) 0.045 (1.14) 0.055 (1.40) 0.018 (0.46) 0.025 (0.64) 0.080 (2.03) 0.110 (2.79) 0.090 (2.29) 0.110 (2.79) 0.245 (6.22) MIN - HEATSINK PIN 1 K K 0.095 (2.41) 0.100 (2.54) K PIN 2 0.047 (1.19) 0.055 (1.40) TO-263AB NEW PRODUCT NEW PRODUCT NEW PRODUCT

0 25 50 75 100 125 150 1750 4.0 8.0 11 0 1 0 0 100 1,000 0.01 0.1 100 0.1 1 10 100 100 0 25 50 75 100 125 150 1750 0 20 40 60 80 100 0.01 0.1 100 1,000 FIG. 1 -FORWARD CURRENT DERATING CURVE CASE TEMPERATURE, °C AVERAGE FORWARD CURRENT, AMPERES FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG TJ=25°C PULSE WIDTH=300 µs 1% DUTY CYCLE di/dt=150A/µs di/dt=100A/µs di/dt=20A/µs di/dt=50A/µs di/dt=100A/µs di/dt=50A/µs di/dt=150A/µs di/dt=20A/µs IF=9.0A VR =30V trr Q rr FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS FORWARD VOLTAGE, VOLTS INSTANTANEOUS FORWARD CURRENT, AMPERES 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) T C =105°C FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG PEAK FORWARD SURGE CURRENT, AMPERES REVERSE VOLTAGE, VOLTSJUNCTION TEMPERATURE, °C TJ=125°C f=1.0 MHz Vsig=50MVp-p NUMBER OF CYCLES AT 60 H Z TJ=125°C INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - TYPICAL JUNCTION CAPACITANCE PER LEGFIG. 5 - REVERSE SWITCHING CHARACTERISTICS PER LEG JUNCTION CAPACITANCE, pF STORED CHARGE/REVERSE RECOVERY TIME, nC/ns TJ=100°C TJ=25°C RESISTIVE OR INDUCTIVE LOAD RATINGS AND CHARACTERISTIC CURVES UGB18ACT THRU UGB18DCT