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| BYS459-1500S, BYS459F-1500S, BYS459B-1500S New Product Vishay Semiconductors formerly General Semiconductor Reverse Voltage 1500V Forward Current 10A Reverse Recovery Time 220ns High Voltage Damper Diodes ITO-220AC (BYS459F) 0.405 (10.27) 0.383 (9.72) 0.188 (4.77) 0.172 (4.36) 0.110 (2.80) 0.100 (2.54) 0.185 (4.70) 0.175 (4.44) 0.154 (3.91) 0.370 (9.40) 0.360 (9.14) 0.148 (3.74) 0.113 (2.87) 0.103 (2.62) 0.145 (3.68) 0.135 (3.43) 0.410 (10.41) 0.390 (9.91) PIN 1 0.160 (4.06) 0.140 (3.56) 2 1.148 (29.16) 1.118 (28.40) 0.110 (2.79) 0.100 (2.54) 0.560 (14.22) 0.530 (13.46) CASE TO-220AC (BYS459) 0.415 (10.54) MAX. DIA. 0.140 (3.56) DIA. 0.130 (3.30) 0.131 (3.39) DIA. 0.122 (3.08) 0.055 (1.39) 0.045 (1.14) 0.600 (15.5) 0.580 (14.5) 0.676 (17.2) 0.646 (16.4) 0.350 (8.89) 0.330 (8.38) PIN 1 2 0.635 (16.13) 0.625 (15.87) 0.350 (8.89) 0.330 (8.38) 0.603 (15.32) 0.573 (14.55) 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 0.060 (1.52) PIN 1 PIN 2 0.110 (2.80) 0.100 (2.54) PIN 1 PIN 2 0.205 (5.20) 0.195 (4.95) 0.037 (0.94) 0.027 (0.69) 0.022 (0.55) 0.014 (0.36) 0.105 (2.67) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) 0.037 (0.94) 0.027 (0.68) 0.022 (0.56) 0.014 (0.36) TO-263AB (BYS459B) 0.411 (10.45) 0.380 (9.65) 0.245 (6.22) MIN K 0.055 (1.40) 0.047 (1.19) 1 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) PIN 1 PIN 2 K - HEATSINK 0.190 (4.83) 0.160 (4.06) 0.055 (1.40) 0.045 (1.14) Mounting Pad Layout TO-263AB 0.42 (10.66) 0.33 (8.38) 0.63 (17.02) 0.360 (9.14) 0.320 (8.13) Dimensions in inches and (millimeters) 0.021 (0.53) 0.014 (0.36) 0.140 (3.56) 0.110 (2.79) 0.08 (2.032) 0.24 (6.096) 0.105 (2.67) 0.12 (3.05) 0.095 (2.41) 0.205 (5.20) 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 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: 250C/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 Document Number 88551 30-Jul-02 BYS459-1500S, BYS459F-1500S, BYS459B-1500S Vishay Semiconductors formerly General Semiconductor Maximum Ratings Parameter (TA = 25C unless otherwise noted) Symbol VRRM VRWM VDC IF(AV) IF(peak) IFSM TJ, TSTG VISOL Value 1500 1300 1500 10 10 130 -55 to +150 4500 3500(2) 1500(3) (1) Unit V V V A A A C V Maximum repetitive peak reverse voltage Maximum working reverse voltage Maximum DC blocking voltage Maximum average forward rectified current (see fig. 1) 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 = 150C Operating junction and storage temperature range RMS Isolation voltage (BYS459F types only) from terminals to heatsink with t = 1.0 second, RH 30% Electrical Characteristics (TJ = 25C unless otherwise noted) Parameter Maximum instantaneous forward voltage(4) IF = 6.5A, TJ = 25C IF = 6.5A, TJ = 125C TJ = 25C TJ = 125C Symbol VF IR trr Q rr tfr VFP Value 1.35 1.25 250 1.0 220 0.95 300 27 Unit V A mA ns C ns V Maximum DC reverse current at VRWM Maximum reverse recovery time at IF = 1.0A, di/dt = 50A/s, VR = 30V Maximum reverse recovery charge at IF = 2.0A, di/dt = 20A/s, VR = 30V Maximum forward recovery time IF = 6.5A, di/dt = 52A/s, VFR = 5V Peak forward recovery overshoot voltage IF = 6.5A, di/dt = 52A/s Thermal Characteristics (TA = 25C unless otherwise noted) Parameter Typical thermal resistance from junction to case Symbol RJC BYS459 2.0 BYS459F 4.0 BYS459B 2.0 Unit 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: 300s pulse width, 1% duty cycle Ordering Information Product BYS459-1500S BYS459F-1500S BYS459B-1500S Case TO-220AC ITO-220AC TO-263AB Package Code 45 45 31 45 81 Package Option Anti-Static tube, 50/tube, 2K/carton Anti-Static tube, 50/tube, 2K/carton 13" reel, 800/reel, 4.8K/carton Anti-Static tube, 50/tube, 2K/carton Anti-Static 13" reel, 800/reel, 4.8K/carton Document Number 88551 30-Jul-02 www.vishay.com 2 BYS459-1500S, BYS459F-1500S, BYS459B-1500S Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Fig. 1 - Forward Current Derating Curve 12 Peak Forward Surge Current (A) Average Forward Current (A) 10 8 BYS459F-1500S BYS459-1500S BYS459B-1500S 140 120 100 80 60 40 20 0 50 75 100 125 150 175 1 10 100 Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current 6 4 2 0 25 Tc - Case Temperature (C) Number of Cycles at 60 HZ Fig. 3 - Typical Forward Voltage IF Instantaneous Forward Current (A) TJ = 125C 10 Fig. 4 - Typical Reverse Current Instantaneous Reverse Current (A) 1000 TJ = 125C 100 100 10 TJ = 100C TJ = 25C 1 1 0.1 TJ = 25C 0.1 0 0.5 1.0 1.5 2.0 2.5 0.01 0 200 400 600 800 1000 1200 1400 1600 VF Instantaneous Voltage (V) VR Reverse Voltage (V) Fig. 5 - Typical Capacitance 1000 450 Fig. 6 - Typical Reverse Recovery Time trr, Reverse Recovery Time (ns) 400 350 300 250 200 di/dt = 100A/s 150 100 50 0 di/dt = 50A/s Junction Capacitance (pF) 100 10 1 0.1 1 10 100 0 2 4 6 8 10 12 VR, Reverse Voltage (V) Document Number 88551 30-Jul-02 IF, Forward Current (A) www.vishay.com 3 |
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