BYS459-1500S, BYS459F-1500S, BYS459B-1500S Vishay Semiconductors New Product formerly General Semiconductor High Voltage Damper Diodes Reverse Voltage 1500V Forward Current 10A Reverse Recovery Time 220ns ITO-220AC (BYS459F) 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 (BYS459) 0.140 (3.56) DIA. 0.130 (3.30) 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) 0.148 (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) 0.022 (0.55) 0.014 (0.36) TO-263AB (BYS459B) 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) 0.33 (8.38) 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) 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) Mechanical Data Features • Plastic package has Underwriters Laboratories Flammability Classification 94V-0 • Ideally suited CRT horizontal deflection • Fast reverse recovery time • Fast forward recovery time • Soft recovery characteristics • Glass passivated chip junction Document Number 88551 30-Jul-02 Case: JEDEC TO-220AC, ITO-220AC & TO-263AB molded plastic body Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 High temperature soldering guaranteed: 250°C/10 seconds, 0.25" (6.35mm) from case for TO-220 & ITO-220; at terminals for TO-263 Polarity: As marked Mounting Position: Any Mounting Torque: 10 in-lbs maximum Weight: 0.08 oz., 2.24 g www.vishay.com 1 BYS459-1500S, BYS459F-1500S, BYS459B-1500S Vishay Semiconductors formerly General Semiconductor Maximum Ratings (TA = 25°C unless otherwise noted) Parameter Symbol Value Unit Maximum repetitive peak reverse voltage VRRM 1500 V Maximum working reverse voltage VRWM 1300 V Maximum DC blocking voltage VDC 1500 V Maximum average forward rectified current (see fig. 1) IF(AV) 10 A IF(peak) 10 A IFSM 130 A TJ, TSTG –55 to +150 °C Peak working forward current at f = 82 kHz Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) at TJ = 150°C Operating junction and storage temperature range (1) 4500 3500(2) 1500(3) V Symbol Value Unit IF = 6.5A, TJ = 25°C IF = 6.5A, TJ = 125°C VF 1.35 1.25 V TJ = 25°C TJ = 125°C IR 250 1.0 µA mA Maximum reverse recovery time at IF = 1.0A, di/dt = 50A/µs, VR = 30V trr 220 ns Maximum reverse recovery charge at IF = 2.0A, di/dt = 20A/µs, VR = 30V Q rr 0.95 µC Maximum forward recovery time IF = 6.5A, di/dt = 52A/µs, VFR = 5V tfr 300 ns VFP 27 V RMS Isolation voltage (BYS459F types only) from terminals to heatsink with t = 1.0 second, RH ≤ 30% Electrical Characteristics (T J VISOL = 25°C unless otherwise noted) Parameter Maximum instantaneous forward voltage(4) Maximum DC reverse current at VRWM Peak forward recovery overshoot voltage IF = 6.5A, di/dt = 52A/µs Thermal Characteristics (T A = 25°C unless otherwise noted) Parameter Typical thermal resistance from junction to case Symbol BYS459 BYS459F BYS459B Unit RθJC 2.0 4.0 2.0 °C/W Notes: (1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset (2) Clip mounting (on case), where leads do overlap heatsink (3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”) (4) Pulse test: 300µs pulse width, 1% duty cycle Ordering Information Product Case Package Code BYS459-1500S TO-220AC 45 Anti-Static tube, 50/tube, 2K/carton BYS459F-1500S ITO-220AC 45 Anti-Static tube, 50/tube, 2K/carton BYS459B-1500S 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 88551 30-Jul-02 BYS459-1500S, BYS459F-1500S, BYS459B-1500S 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 140 BYS459-1500S BYS459B-1500S 10 8 BYS459F-1500S 6 4 2 Peak Forward Surge Current (A) Average Forward Current (A) 12 0 120 100 80 60 40 20 0 25 50 100 75 150 125 1 175 10 Tc - Case Temperature (°C) Number of Cycles at 60 HZ Fig. 4 – Typical Reverse Current Instantaneous Reverse Current (µA) IF Instantaneous Forward Current (A) Fig. 3 – Typical Forward Voltage 100 TJ = 125°C 10 TJ = 25°C 1 0.1 0 0.5 1.0 1.5 2.0 1000 TJ = 125°C 100 TJ = 100°C 10 1 TJ = 25°C 0.1 0.01 0 2.5 200 600 400 800 1000 1200 1400 1600 VF Instantaneous Voltage (V) VR Reverse Voltage (V) Fig. 5 – Typical Capacitance Fig. 6 – Typical Reverse Recovery Time 1000 450 trr, Reverse Recovery Time (ns) Junction Capacitance (pF) 100 100 10 1 400 350 di/dt = 50A/µs 300 250 200 di/dt = 100A/µs 150 100 50 0 0.1 1 10 VR, Reverse Voltage (V) Document Number 88551 30-Jul-02 100 0 2 4 6 8 10 12 IF, Forward Current (A) www.vishay.com 3