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UG18DCT Arkusz danych(PDF) 1 Page - General Semiconductor |
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UG18DCT Arkusz danych(HTML) 1 Page - General Semiconductor |
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1 / 2 page  UG18ACT THRU UG18DCT 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 guaranteed: 250°C, 0.16” (4.06mm) case for 10 seconds MECHANICAL DATA Case: JEDEC TO-220AB molded plastic body over passivated chips Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Mounting Torque: 5 in. - lbs. max. Weight: 0.08 ounce, 2.24 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS UG18ACT UG18BCT UG18CCT UG18DCT UNITS Maximum repetitive peak reverse voltage VRRM 50 100 150 200 Volts Maximum RMS voltage VRMS 35 70 105 140 Volts Maximum DC blocking voltage VDC 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 IFSM 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 1.20 5.0A, TJ=100°C VF 0.95 Volts Maximum DC reverse current TA=25°C 10.0 at rated DC blocking voltage per leg TA=100°C IR 300.0 µA Maximum reverse recovery time per leg (NOTE 1) trr 20.0 ns Maximum reverse recovery time per leg TJ=25°C 30.0 (NOTE 2) TJ=100°C trr 50.0 ns Maximum recovered stored charge per leg TJ=25°C 20.0 (NOTE 2) TJ=100°C Qrr 45.0 nC Typical junction capacitance per leg (NOTE 3) CJ 30.0 pF Typical thermal resistance per leg (NOTE 4) R ΘJC 4.0 °C/W Operating junction and storage temperature range TJ, TSTG -65 to +150 °C NOTES: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) trr and Qrr measured 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 4/98 0.415 (10.54) MAX. 0.154 (3.91) 0.148 (3.74) DIA. 0.113 (2.87) 0.103 (2.62) 0.185 (4.70) 0.175 (4.44) 0.055 (1.39) 0.045 (1.14) 0.145 (3.68) 0.135 (3.43) 0.350 (8.89) 0.330 (8.38) 0.160 (4.06) 0.140 (3.56) 0.037 (0.94) 0.027 (0.68) 0.205 (5.20) 0.195 (4.95) 0.560 (14.22) 0.530 (13.46) 0.022 (0.56) 0.014 (0.35) 0.110 (2.79) 0.100 (2.54) PIN 1 2 3 PIN 1 PIN 3 CASE 1.148 (29.16) 1.118 (28.40) 0.105 (2.67) 0.095 (2.41) 0.410 (10.41) 0.390 (9.91) 0.105 (2.67) 0.095 (2.41) 0.635 (16.13) 0.625 (15.87) 0.560 (14.22) 0.530 (13.46) PIN 2 0.370 (9.40) 0.360 (9.14) Dimensions in inches and (millimeters) TO-220AB |
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