MBR15xxCT, MBRF15xxCT & MBRB15xxCT Vishay Semiconductors formerly General Semiconductor Dual Schottky Barrier Rectifier Reverse Voltage 35 to 60V Forward Current 15A ITO-220AB (MBRF15xxCT) 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 (MBR15xxCT) 0.131 (3.39) DIA. 0.122 (3.08) 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) 0.055 (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) 0.113 (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 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) 3 2 1 0.603 (15.32) 0.573 (14.55) 0.350 (8.89) 0.330 (8.38) 0.635 (16.13) 0.625 (15.87) 0.350 (8.89) 0.330 (8.38) PIN PIN 1 0.110 (2.79) 0.100 (2.54) PIN 1 PIN 2 PIN 3 CASE 0.110 (2.80) 0.100 (2.54) 0.060 (1.52) 0.560 (14.22) 0.530 (13.46) PIN 2 PIN 3 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) 0.095 (2.41) 0.104 (2.65) 0.096 (2.45) 0.022 (0.56) 0.014 (0.36) TO-263AB (MBRB15xxCT) 0.205 (5.20) 0.195 (4.95) Mounting Pad Layout TO-263AB 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 0.42 (10.66) K 0.33 (8.38) Dimensions in inches and (millimeters) 0.055 (1.40) 0.360 (9.14) 0.047 (1.19) 0.320 (8.13) 0.624 (15.85) 1 0.63 (17.02) K 2 0.591 (15.00) 0-0.01 (0-0.254) 0.110 (2.79) 0.090 (2.29) 0.037 (0.940) 0.027 (0.686) 0.08 (2.032) Features 0.24 (6.096) 0.12 (3.05) 0.105 (2.67) 0.095 (2.41) 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) • 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: 250°C/10 seconds, 0.25" (6.35mm) from case Document Number 88670 01-Jul-02 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 ounce, 2.24 grams www.vishay.com 1 MBR15xxCT, MBRF15xxCT & MBRB15xxCT Vishay Semiconductors formerly General Semiconductor Maximum Ratings (TC = 25°C unless otherwise noted) Parameter Symbol MBR1535CT MBR1545CT MBR1550CT MBR1560CT 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 = 105°C Per leg IF(AV) 15 7.5 A Peak repetitive forward current at TC = 105°C (rated VR, 20 KHz sq. wave) IFRM 15 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 150 A Peak repetitive reverse surge current per leg at tp = 2.0µs, 1KHZ IRRM Voltage rate of change (rated VR) dv/dt 10,000 V/µs TJ –65 to +150 °C Storage temperature range TSTG –65 to +175 °C RMS Isolation voltage (MBRF type only) from terminals to heatsink with t = 1.0 second, RH ≤ 30% VISOL 4500 (NOTE 1) 3500 (NOTE 2) 1500 (NOTE 3) V Operating junction temperature range 1.0 0.5 A Electrical Characteristics (TC = 25°C unless otherwise noted) Parameter Symbol MBR1535CT MBR1545CT MBR1550CT MBR1560CT Unit Maximum instantaneous forward voltage per leg (Note 4) at IF = 7.5A,TC = 25°C at IF = 7.5A,TC = 125°C at IF = 15A,TC = 25°C at IF = 15A,TC =1 25°C Maximum instantaneous reverse current at rated DC blocking voltage per leg (Note 4) VF TC = 25°C TC =125°C IR – 0.57 0.84 0.72 0.75 0.65 – – 0.1 15 1.0 50 V mA Thermal Characteristics (TC = 25°C unless otherwise noted) Parameter Maximum thermal resistance per leg Symbol MBR MBRF MBRB Unit RΘJA RΘJC 60 3.0 – 5.0 60 3.0 °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 Package Option MBR1535CT - MBR1560CT TO-220AB 45 Anti-Static tube, 50/tube, 2K/carton MBRF1535CT - MBRF1560CT ITO-220AB 45 Anti-Static tube, 50/tube, 2K/carton MBRB1535CT - MBRB1560CT 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 88670 01-Jul-02 MBR15xxCT, MBRF15xxCT & MBRB15xxCT Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (T A = 25°C unless otherwise noted) Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-Repetitive Peak Forward Surge Current Per Leg 175 25 TJ = TJ max. 8.3ms Single Half Sine-Wave (JEDEC Method) Peak Forward Surge Current (A) Average Forward Current (A) Resistive or Inductive Load 20 15 10 5 0 0 100 75 50 25 100 10 1 Case Temperature (°C) Number of Cycles at 60 HZ Fig. 3 – Typical Instantaneous Forward Characteristics Per Leg Fig. 4 – Typical Reverse Characteristics Per Leg 50 10 Pulse Width = 300µs 1% Duty Cycle TJ = 125°C 1 TJ = 25°C 0.1 MBR1535 - MBR1545 MBR1550 & MBR1560 Instantaneous Reverse Current (mA) Instantaneous Forward Current (A) 125 150 100 50 50 10 TJ = 125°C 1 0.1 TJ = 75°C MBR1535 - MBR1545 MBR1550 & MBR1560 0.01 TJ = 25°C 0.001 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0 80 100 Percent of Rated Peak Reverse Voltage (%) Fig. 5 – Typical Junction Capacitance Per Leg Fig. 6 – Typical Transient Thermal Impedance Per Leg 1,000 100 MBR1535 - MBR1545 MBR1550 & MBR1560 1 10 Reverse Voltage (V) Document Number 88670 01-Jul-02 100 Transient Thermal Impedance (°CW) 100 TJ = 25°C f = 1.0MHZ Vsig = 50MVp-p 10 0.1 60 40 20 Instantaneous Forward Voltage (V) 4,000 Junction Capacitance (pF) 150 10 1 0.1 0.01 0.1 1 10 100 t, Pulse Duration (sec.) www.vishay.com 3