UG12JT, UGF12JT, UGB12JT Series Vishay Semiconductors New Product formerly General Semiconductor Ultrafast Rectifiers Reverse Voltage 500 to 600V Forward Current 12A Reverse Recovery Time 30ns ITO-220AC (UGF12 Series) 0.188 (4.77) 0.172 (4.36) 0.405 (10.27) 0.383 (9.72) 0.110 (2.80) 0.100 (2.54) TO-220AC (UG12 Series) 0.175 (4.44) 0.154 (3.91) 0.370 (9.40) 0.360 (9.14) 0.148 (3.74) DIA. 0.055 (1.39) 0.045 (1.14) 0.113 (2.87) 0.103 (2.62) 0.350 (8.89) 0.330 (8.38) 0.350 (8.89) 0.330 (8.38) 0.635 (16.13) 0.625 (15.87) PIN 1 2 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 1.148 (29.16) 1.118 (28.40) 0.160 (4.06) 0.140 (3.56) 2 0.603 (15.32) 0.573 (14.55) PIN 1 0.676 (17.2) 0.646 (16.4) 0.600 (15.5) 0.580 (14.5) 0.145 (3.68) 0.135 (3.43) 0.410 (10.41) 0.390 (9.91) PIN 1 0.560 (14.22) 0.530 (13.46) PIN 1 CASE PIN 2 0.037 (0.94) 0.027 (0.69) 0.205 (5.20) 0.195 (4.95) 0.105 (2.67) 0.037 (0.94) 0.027 (0.68) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) 0.110 (2.80) 0.100 (2.54) 0.060 (1.52) 0.110 (2.79) 0.100 (2.54) PIN 2 0.131 (3.39) DIA. 0.122 (3.08) 0.140 (3.56) DIA. 0.130 (3.30) 0.185 (4.70) 0.415 (10.54) MAX. 0.022 (0.55) 0.014 (0.36) TO-263AB (UGB12 Series) 0.022 (0.56) 0.014 (0.36) 0.190 (4.83) 0.411 (10.45) 0.380 (9.65) 0.160 (4.06) 0.055 (1.40) 0.045 (1.14) 0.245 (6.22) MIN Mounting Pad Layout TO-263AB K 0.42 (10.66) 0.047 (1.19) 1 Dimensions in inches and (millimeters) 0.63 (17.02) 0.055 (1.40) 0.360 (9.14) 0.320 (8.13) 0.33 (8.38) K 2 0.624 (15.85) 0.591 (15.00) 0-0.01 (0-0.254) 0.110 (2.79) 0.090 (2.29) 0.027 (0.686) 0.037 (0.940) 0.105 (2.67) 0.08 (2.032) 0.24 (6.096) 0.12 (3.05) 0.095 (2.41) 0.021 (0.53) 0.014 (0.36) PIN 1 PIN 2 0.205 (5.20) K - HEATSINK 0.140 (3.56) 0.110 (2.79) 0.195 (4.95) Features Mechanical Data • Plastic package has Underwriters Laboratories Flammability Classification 94V-0 • Ideally suited for freewheeling diode and power factor correction applications • Soft recovery characteristics • Excellent high temperature switching • Optimized to reduce switching losses • Glass passivated chip junction Case: JEDEC TO-220AC, ITO-220AC & TO-263AB molded plastic body Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 High temperature soldering in accordance with CECC 802 / Reflow guaranteed Polarity: As marked Mounting Position: Any Mounting Torque: 10 in-lbs maximum Weight: 0.08 oz., 2.24 g Document Number 88758 30-Jul-02 www.vishay.com 1 UG12JT, UGF12JT, UGB12JT Series Vishay Semiconductors formerly General Semiconductor Maximum Ratings (TC = 25°C unless otherwise noted) Parameter Symbol UG12HT UG12JT Unit Maximum repetitive peak reverse voltage VRRM 500 600 V Maximum working reverse voltage VRWM 400 480 V Maximum RMS voltage VRMS 350 420 V Maximum DC blocking voltage VDC 500 600 V Maximum average forward rectified current IF(AV) 12 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 135 A TJ, TSTG –55 to +150 °C VISOL 4500(1) 3500(2) 1500(3) V Operating junction and storage temperature range RMS Isolation voltage (UGF types only) from terminals to heatsink with t = 1.0 second, RH ≤ 30% Electrical Characteristics (T C = 25°C unless otherwise noted) Parameter Symbol UG12HT UG12JT Unit IF = 12A, TJ = 25°C IF = 12A, TJ = 125°C VF 1.75 1.50 V TJ = 25°C TJ = 100°C TJ = 125°C IR 30 800 4.0 µA µA mA Maximum reverse recovery time at IF = 0.5A, IR = 1.0A, Irr = 0.25A trr 30 ns Maximum reverse recovery time at IF = 1.0A, di/dt = 50A/µs, VR = 30V, Irr = 0.1 IRM trr 50 ns Typical softness factor (tb/ta) IF = 12A, di/dt = 240A/µs, VR = 400V, Irr = 0.1 IRM S 0.9 — IRM 7.5 A tfr 500 ns Maximum instantaneous forward voltage(4) Maximum DC reverse current at VRWM Maximum reverse recovery current at IF = 12A, di/dt = 96A/µs, VR = 400V, TC = 125°C Peak forward recovery time at IF = 12A, di/dt = 96A/µs, VF = 1.1V Thermal Characteristics (T C = 25°C unless otherwise noted) Parameter Typical thermal resistance from junction to case Notes: (1) (2) (3) (4) Symbol UG12 UGF12 UGB12 Unit RθJC 1.73 3.04 1.73 °C/W Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset Clip mounting (on case), where leads do overlap heatsink Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”) Pulse test: 300µs pulse width, 1% duty cycle Ordering Information Product Case Package Code UG12HT & UG12JT TO-220AC 45 UGF12HT & UGF12JT ITO-220AC 45 Anti-Static tube, 50/tube, 2K/carton TO-263AB 31 45 81 13” reel, 800/reel, 4.8K/carton Anti-Static tube, 50/tube, 2K/carton Anti-Static 13” reel, 800/reel, 4.8K/carton UGB12HT & UGB12JT www.vishay.com 2 Package Option Anti-Static tube, 50/tube, 2K/carton Document Number 88758 30-Jul-02 UG12JT, UGF12JT, UGB12JT Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25°C unless otherwise noted) Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-Repetitive Peak Forward Surge Current 16 200 Peak Forward Surge Current (A) Average Forward Current (A) 14 UG12HT, UG12JT, UGB12HT, UGB12JT 12 10 8 UGF12HT, UGF12JT 6 4 2 0 100 75 125 150 125 100 75 50 25 10 1 175 100 Case Temperature (¡C) Number of Cycles at 60 HZ Fig. 3 – Typical Instantaneous Forward Characteristics Per Leg Fig. 4 – Typical Reverse Leakage Characteristics Per Leg 100 10,000 Instantaneous Reverse Leakage Current (µA) Instantaneous Forward Current (A) 150 0 50 25 0 10 TJ = 125°C 1 TJ = 100°C TJ = 25°C 0.1 0.01 TJ = 125°C 1,000 TJ = 100°C 100 10 TJ = 25°C 1 0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 1.7 1.9 0 2.1 40 20 60 80 100 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig. 5 – Typical Junction Capacitance Per Leg Fig. 6 – Reverse Switching Characteristics Per Leg Stored Charge / Reverse Recovery Time (nC/ns) 100 Junction Capacitance (pF) 175 10 1 10 1 Reverse Voltage (V) Document Number 88758 30-Jul-02 100 400 trr Qrr 350 300 12A, 240A/µs, 400V 250 200 150 12A, 240A/µs, 400V 1A, 50A/µs, 30V 100 1A, 50A/µs, 30V 50 0 25 50 75 100 125 Junction Temperature (°C) www.vishay.com 3