MBR25xxCT, MBRF25xxCT & MBRB25xxCT Series Vishay Semiconductors formerly General Semiconductor Dual Schottky Barrier Rectifier Reverse Voltage 35 to 60A Forward Current 30A ITO-220AB (MBRF25xxCT) 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) 0.676 (17.2) 0.646 (16.4) 0.600 (15.5) 0.580 (14.5) 0.055 (1.39) 0.045 (1.14) 0.148 (3.74) 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 3 0.191 (4.85) 0.171 (4.35) 0.603 (15.32) 0.573 (14.55) 0.350 (8.89) 0.330 (8.38) 0.635 (16.13) 0.625 (15.87) 0.560 (14.22) 0.530 (13.46) 0.110 (2.79) 0.100 (2.54) PIN 1 PIN 2 PIN 3 CASE 0.560 (14.22) 0.530 (13.46) 0.035 (0.90) 0.028 (0.70) PIN 1 PIN 2 PIN 3 CASE 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) 0.104 (2.65) 0.096 (2.45) 0.110 (2.80) 0.100 (2.54) 0.060 (1.52) 1.148 (29.16) 1.118 (28.40) 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 (MBR25xxCT) TO-263AB (MBRB25xxCT) 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) 0.055 (1.40) 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) 0.33 (8.38) Dimensions in inches and (millimeters) 0.624 (15.85) 1 K 2 0.591 (15.00) 0-0.01 (0-0.254) 0.63 (17.02) 0.110 (2.79) 0.090 (2.29) 0.037 (0.940) 0.027 (0.686) 0.105 (2.67) 0.095 (2.41) 0.08 (2.032) 0.24 (6.096) 0.12 (3.05) 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: approx. 0.05ounce, 1.35 grams Document Number 88675 17-May-02 0.021 (0.53) PIN 1 0.014 (0.36) PIN 2 0.205 (5.20) K - HEATSINK 0.140 (3.56) 0.110 (2.79) 0.195 (4.95) Features * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Dual rectifier construction, positive center tap * Metal silicon junction, majority carrier conduction * Low power loss, high efficiency * Guardring for overvoltage protection * For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed: 250C/10 seconds, 0.25" (6.35mm) from case * Rated for reverse surge and ESD www.vishay.com 1 MBR25xxCT, MBRF25xxCT & MBRB25xxCT Series Vishay Semiconductors formerly General Semiconductor Maximum Ratings (TC = 25C unless otherwise noted) Parameter Symbol MBR2535CT MBR2545CT MBR2550CT MBR2560CT Unit Maximum repetitive peak reverse voltage VRRM 35 45 50 60 V Working peak reverse voltage VRWM 35 45 50 60 V Maximum DC blocking voltage VDC 35 45 50 60 V Maximum average forward rectified current Total device at TC = 130C Per leg IF(AV) 30 15 A Peak repetitive forward current per leg at TC = 130C (rated VR, square wave, 20 KHZ) IFRM 30 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg IFSM 150 A Peak repetitive reverse current per leg at tp = 2s, 1KHZ IRRM Peak non-repetitive reverse energy (8/20s waveform) ERSM 25 mJ VC 25 kV dv/dt 10,000 V/s TJ -65 to +150 C TSTG -65 to +175 C VISOL 4500(1) 3500(2) 1500(3) V MBR2535CT MBR2545CT MBR2550CT MBR2560CT Unit Electrostatic discharge capacitor voltage Human body model: c = 100pF, R = 1.5k Voltage rate of change (rated VR) Operating junction temperature range Storage temperature range RMS Isolation voltage (MBRF type only) from terminals to heatsink with t = 1.0 second, RH 30% Electrical Characteristics (T C Symbol at at at at IF = IF = IF = IF = 15A, TC = 15A, TC = 30A, TC = 30A, TC = 25C 125C 25C 125C Maximum instantaneous reverse currentTC = 25C at rated DC blocking voltage per leg (Note 4)TC = 125C Thermal Characteristics (T C 0.5 A = 25C unless otherwise noted) Parameter Maximum instantaneous forward voltage per leg (4) 1.0 VF - - 0.82 0.73 0.75 0.65 - - V IR 0.2 40 1.0 50 mA = 25C unless otherwise noted) Parameter Typical thermal resistance from junction to case per leg Symbol MBR MBRF MBRB Unit RJC 1.5 4.5 1.5 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 Case Package Code Package Option MBR2535CT - MBR2560CT TO-220AB 45 Anti-Static tube, 50/tube, 2K/carton MBRF2535CT - MBRF2560CT ITO-220AB 45 Anti-Static tube, 50/tube, 2K/carton MBRB2535CT - MBRB2560CT 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 Document Number 88675 17-May-02 MBR25xxCT, MBRF25xxCT & MBRB25xxCT Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Maximum Non-Repetitive Peak Forward Surge Current Per Leg Forward Current Derating Curve 30 150 Peak Forward Surge Current (A) Average Forward Current (A) Resistive or Inductive Load 24 18 12 6 0 TJ = TJ max. 8.3ms Single Half Sine-Wave (JEDEC Method) 125 100 75 50 25 0 50 0 150 100 1 Typical Reverse Characteristics Per Leg 50 IR - Instantaneous Reverse Current (mA) IF - Instantaneous Forward Current (A) Typical Instantaneous Forward Characteristics Per Leg TJ = 150C 10 Pulse Width = 300s 1% Duty Cycle 1.0 TJ = 25C 0.1 MBR2535CT - MBR2545CT MBR2550CT & MBR2560CT 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 50 MBR2535CT - MBR2545CT MBR2550CT & MBR2560CT 10 TJ = 125C 1.0 75C 0.1 0.01 25C 0.001 0 20 40 60 80 100 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Typical Junction Capacitance Per Leg Typical Transient Thermal Impedance Per Leg 100 5,000 TJ = 25C f = 1.0 MHZ Vsig = 50mVp-p Transient Thermal Impedance (C/W) pF - Junction Capacitance 100 10 Number of Cycles at 60 HZ Case Temperature (C) 1,000 MBR2535CT - MBR2545CT MBR2550CT & MBR2560CT 100 0.1 1 10 Reverse Voltage (V) Document Number 88675 17-May-02 100 10 1 0.1 0.01 0.1 1 10 100 t - Pulse Duration (sec.) www.vishay.com 3