UG8JCT, UGF8JCT, UGB8JCT Series Vishay Semiconductors New Product formerly General Semiconductor Dual Ultrafast Plastic Rectifier Series Reverse Voltage 500 to 600V Forward Current 8A Reverse Recovery Time 25ns ITO-220AB (UGF8JCT 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) 0.185 (4.70) 0.415 (10.54) MAX. 0.175 (4.44) 0.154 (3.91) 0.370 (9.40) 0.360 (9.14) 0.055 (1.39) 0.045 (1.14) 0.148 (3.74) 0.676 (17.2) 0.646 (16.4) 0.600 (15.5) 0.580 (14.5) 0.350 (8.89) 0.330 (8.38) PIN 0.113 (2.87) 0.103 (2.62) 3 2 1 0.145 (3.68) 0.135 (3.43) 0.410 (10.41) 0.390 (9.91) 1 PIN 2 0.350 (8.89) 0.330 (8.38) 0.635 (16.13) 0.625 (15.87) 0.603 (15.32) 0.573 (14.55) 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 1.148 (29.16) 1.118 (28.40) PIN 1 PIN 2 PIN 3 CASE 0.560 (14.22) 0.530 (13.46) 0.037 (0.94) 0.027 (0.69) 0.105 (2.67) 0.095 (2.41) 0.022 (0.55) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) 0.105 (2.67) 0.035 (0.90) 0.028 (0.70) PIN 2 PIN 3 0.110 (2.79) 0.100 (2.54) 0.104 (2.65) 0.096 (2.45) 0.110 (2.80) 0.100 (2.54) 0.060 (1.52) PIN 1 3 0.160 (4.06) 0.140 (3.56) 0.095 (2.41) 0.131 (3.39) DIA. 0.122 (3.08) 0.140 (3.56) DIA. 0.130 (3.30) TO-220AB (UG8JCT Series) TO-263AB (UGB8JCT Series) 0.022 (0.56) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) 0.411 (10.45) 0.190 (4.83) 0.380 (9.65) 0.160 (4.06) 0.045 (1.14) 0.245 (6.22) MIN Mounting Pad Layout TO-263AB 0.42 (10.66) K 0.055 (1.40) 0.360 (9.14) 0.047 (1.19) 0.320 (8.13) 0.624 (15.85) 1 K 2 0.591(15.00) 0.33 (8.38) 0-0.01 (0-0.254) 0.021 (0.53) 0.014 (0.36) 0.63 (17.02) 0.022 (0.56) 0.015 (0.38) 0.037 (0.940) Dimensions in inches and (millimeters) 0.08 (2.032) 0.24 (6.096) 0.12 (3.05) Features • Plastic package has Underwriters Laboratories Flammability Classification 94V-0 • Ideally suited for free wheeling diode power factor correction applications • Soft recovery characteristics • Excellent high temperature switching • Optimized to reduce switching losses • High temperature soldering guaranteed: 250°C/10 seconds at terminals • Glass passivated chip junction Document Number 88766 03-Jul-02 0.055 (1.40) 0.027 (0.686) 0.105 (2.67) 0.140 (3.56) 0.095 (2.41) 0.110 (2.79) 0.205 (5.20) 0.195 (4.95) PIN 1 PIN 2 K - HEATSINK Mechanical Data Case: JEDEC TO-220AB, ITO-220AB & TO-263AB molded plastic body Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Mounting Torque: 10 in-lbs maximum Weight: 0.08 oz., 2.24 g www.vishay.com 1 UG8JCT, UGF8JCT, UGB8JCT Series Vishay Semiconductors formerly General Semiconductor Maximum Ratings (TC = 25°C unless otherwise noted) Parameter Symbol UG8HCT UG8JCT 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 Maximum average forward rectified current IF(AV) 8.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg at TC = 100°C IFSM 65 A TJ, TSTG –55 to +150 Operating junction and storage temperature range 600 V °C (1) RMS Isolation voltage (UGF types only) from terminals to heatsink with t = 1.0 second, RH ≤ 30% Electrical Characteristics (T C 4500 3500(2) 1500(3) VISOL V = 25°C unless otherwise noted) Parameter Symbol UG8HCT UG8JCT Unit IF = 4A, TJ = 25°C IF = 4A, TJ = 125°C VF 1.75 1.50 V TJ = 25°C Maximum DC reverse current per leg at VRWM TJ = 100°C TJ = 125°C IR 30 800 4.0 µA µA mA Maximum reverse recovery time per leg at IF = 0.5A, IR = 1.0A, Irr = 0.25A trr 25 ns Maximum reverse recovery time per leg at IF = 1.0A, di/dt = 50A/µs, VR = 30V, Irr = 0.1 IRM trr 50 ns Typical softness factor (tb/ta) IF = 4.0A, di/dt = 240A/µs, VR = 400V, Irr = 0.1 IRM S 0.9 — Maximum reverse recovery current per leg at IF = 4.0A, di/dt = 32A/µs, VR = 400V, TC = 125°C IRM 3.0 A Maximum reverse recovery current per leg at IF = 4.0A, di/dt = 240A/µs, VR = 400V, TC = 125°C IRM 8 A tfr 500 ns Maximum instantaneous forward voltage per leg (4) Peak forward recovery time per leg at IF = 4.0A, di/dt = 64A/µs, VF = 1.1VFmax Thermal Characteristics (T C = 25°C unless otherwise noted) Parameter Typical thermal resistance from junction to case Symbol UG8 UGF8 UGB8 Unit RθJC 3.5 6.0 3.5 °C/W Notes: (1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset (3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”) (2) Clip mounting (on case), where leads do overlap heatsink (4) Pulse test: 300µs pulse width, 1% duty cycle Ordering Information Product Case Package Code UG8HCT - UG8JCT TO-220AB 45 Anti-Static tube, 50/tube, 2K/carton UGF8HCT - UGF8JCT ITO-220AB 45 Anti-Static tube, 50/tube, 2K/carton UGB8HCT - UGB8JCT 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 www.vishay.com 2 Package Option Document Number 88766 03-Jul-02 UG8JCT, UGF8JCT, UGB8JCT Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25°C unless otherwise noted) Fig. 2 -- Maximum Non-Repetitive Peak Forward Surge Current Per Leg Fig. 1 -- Maximum Forward Current Derating Curve 100 Peak Forward Surge Current (A) 10 UG8JCT, UGB8JCT 8 6 UGF8JCT 4 2 P.C.B. with 7.5 x 7.5 x 0.3cm Copper Pad 0 25 50 75 100 125 40 20 1 10 100 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 10,000 10 1 0.1 0.01 0.5 TJ = 25°C max. Pulse Width = 300µs 1% Duty Cycle 1.0 1.5 2.0 Instantaneous Reverse Current (µA) Instantaneous Forward Current (A) 60 150 100 1,000 100 10 1 0 2.5 20 40 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 100 Junction Capacitance (pF) 80 0 0 10 TJ = 25°C f = 1.0MHZ Vsig = 50mvp-p 1 1 10 Reverse Voltage (V) Document Number 88766 03-Jul-02 100 Stored Charge/Reverse Recovery Time, (nC/ns) Average Forward Rectified Current (A) 12 140 120 100 Qrr Trr IF = 4A Vr = 30V di/dt = 80 60 40 20 0 25 50 75 100 125 150 TJ, Junction Temperature (°C) www.vishay.com 3