MBR25HxxCT, MBRF25HxxCT & MBRB25HxxCT Series Vishay Semiconductors New Product formerly General Semiconductor Dual High-Voltage Schottky Rectifiers Reverse Voltage 35 to 60 V Forward Current 30 A ITO-220AB (MBRF25HxxCT) 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-220AB (MBR25HxxCT) 0.185 (4.70) 0.415 (10.54) MAX. 0.131 (3.39) DIA. 0.122 (3.08) 0.140 (3.56) DIA. 0.130 (3.30) 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) 0.113 (2.87) 0.103 (2.62) 0.145 (3.68) 0.135 (3.43) 0.410 (10.41) 0.390 (9.91) 1 PIN 2 3 3 2 1 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) 0.160 (4.06) 0.140 (3.56) 0.350 (8.89) 0.330 (8.38) PIN 0.350 (8.89) 0.330 (8.38) 0.635 (16.13) 0.625 (15.87) 0.676 (17.2) 0.646 (16.4) 0.600 (15.5) 0.580 (14.5) PIN 1 0.110 (2.79) 0.100 (2.54) PIN 1 PIN 2 0.037 (0.94) 0.027 (0.69) 0.105 (2.67) 0.095 (2.41) 0.105 (2.67) 0.095 (2.41) 0.104 (2.65) 0.096 (2.45) 0.035 (0.90) 0.028 (0.70) PIN 2 PIN 3 0.560 (14.22) 0.530 (13.46) CASE PIN 3 0.110 (2.80) 0.100 (2.54) 0.060 (1.52) 0.022 (0.55) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) 0.022 (0.56) 0.014 (0.36) TO-263AB (MBRB25HxxCT) 0.205 (5.20) 0.195 (4.95) 0.411 (10.45) 0.190 (4.83) 0.380 (9.65) 0.160 (4.06) Mounting Pad Layout TO-263AB K 0.42 (10.66) 0.055 (1.40) 0.360 (9.14) 0.047 (1.19) 0.320 (8.13) 0.33 (8.38) 0.055 (1.40) 0.045 (1.14) 0.245 (6.22) MIN 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) 0.08 (2.032) 0.095 (2.41) 0.24 (6.096) 0.12 (3.05) 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 Mechanical Data Case: JEDEC TO-220AB, ITO-220AB & 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" (6.35 mm) from case Polarity: As marked Mounting Position: Any Mounting Torque: 10 in-lbs maximum Weight: 0.08 oz., 2.24 g Document Number 88789 7-May-03 • Plastic package has Underwriters Laboratory Flammability Classification 94 V-0 • Dual rectifier construction, positive center tap • Metal silicon junction, majority carrier conduction • Low forward voltage drop, low power loss and high efficiency • Guardring for overvoltage protection • For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications • Rated for reverse surge and ESD • 175 °C maximum operation junction temperature www.vishay.com 1 MBR25HxxCT, MBRF25HxxCT & MBRB25HxxCT Series Vishay Semiconductors formerly General Semiconductor Maximum Ratings (TC = 25°C unless otherwise noted) Parameter Symbol MBR25H35CT MBR25H45CT MBR25H50CT MBR25H60CT 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 Max. average forward rectified current (see fig. 1) Total device Per leg IF(AV) 30 15 A Peak repetitive forward current at TC = 150°C (rated VR, 20KHz sq. wave) IFRM 30 A Non-repetitive avalanche energy per leg at 25°C, IAS = 4A, L = 10mH EAS 80 mJ Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg IFSM 150 A Peak repetitive reverse surge current per leg at tp = 2.0µs, 1KHZ IRRM 1.0 0.5 A Peak non-repetitive reverse energy (8/20µs waveform) ERSM 25 20 mJ Electrostatic discharge capacitor voltage Human body model: C = 100pF, R = 1.5kΩ Voltage rate of change (rated VR) VC 25 kV dv/dt 10,000 V/µs TJ –65 to +175 °C TSTG –65 to +175 °C VISOL 4500(1) 3500(2) 1500(3) V 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 (TC = 25°C unless otherwise noted) Parameter Maximum instantaneous forward voltage per leg (4) Symbol MBR25H35CT, MBR25H45CT MBR25H50CT, MBR25H60CT at at at at IF = IF = IF = IF = 15A 15A 30A 30A Maximum instantaneous reverse current at rated DC blocking voltage per leg(4) Typ Max Typ Max Unit TJ = 25°C TJ = 125°C TJ = 25°C TJ =125°C VF – 0.50 – 0.63 0.64 0.54 0.74 0.67 – 0.56 – 0.68 0.70 0.60 0.85 0.72 V TJ = 25°C TJ =125°C IR – 6.0 100 20 – 4.0 100 20 µA mA Thermal Characteristics (TC = 25°C unless otherwise noted) Parameter Symbol MBR MBRF MBRB Unit Thermal resistance from junction to case per leg RθJC 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: 300µs pulse width, 1% duty cycle Ordering Information Product Case Package Code Package Option MBR25H35CT – MBR25H60CT TO-220AB 45 Anti-Static tube, 50/tube, 2K/carton MBRF25H35CT – MBRF25H60CT ITO-220AB 45 Anti-Static tube, 50/tube, 2K/carton MBRB25H35CT – MBRB25H60CT 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 88789 7-May-03 MBR25HxxCT, MBRF25HxxCT & MBRB25HxxCT Series Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (T A = 25°C unless otherwise noted) Fig. 2 – Maximum Non-Repetitive Peak Forward Surge Current Per Leg Fig. 1 – Forward Current Derating Curve 150 MBR, MBRB 30 MBRF 20 10 Peak Forward Surge Current (A) Average Forward Current (A) 40 125 100 75 50 25 0 0 25 75 50 100 125 150 175 10 100 Number of Cycles at 60 HZ Fig. 3 – Typical Instantaneous Forward Characteristics Per Leg Fig. 4 – Typical Reverse Characteristics Per Leg 100 TJ = 150°C 10 TJ = 25°C 1 TJ = 125°C 0.1 100 10 TJ = 150°C 1 TJ = 125°C 0.1 0.01 MBR25H35CT -- MBR25H45CT MBR25H50CT -- MBR25H60CT 0.001 MBR25H35CT -- MBR25H45CT MBR25H50CT -- MBR25H60CT 0.01 0.1 0 10000 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 TJ = 25°C 0.0001 0 1.0 20 40 60 80 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig. 5 – Typical Junction Capacitance Per Leg Fig. 6 – Typical Transient Thermal Impedance Per Leg 1000 MBR25H35CT -- MBR25H45CT MBR25H50CT -- MBR25H60CT 100 0.1 1 10 Reverse Voltage (V) Document Number 88789 7-May-03 100 10 TJ = 25°C f = 1.0 MHZ Vsig = 50mVp-p Transeint Thermal Impedance (°C/W) Instantaneous Forward Current (A) 1 Case Temperature (°C) Instantaneous Reverse Leakage Current (mA) 0 pF - Junction Capacitance TJ = TJ max. 8.3ms Single Half Sine-Wave (JEDEC Method) 100 1 0.1 0.01 0.1 1 10 t, Pulse Duration (sec.) www.vishay.com 3