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MBR25XXCT, MBRF25xxCT & MBRB25xxCT Series Reverse Voltage 35 to 60 Volts Dual Schottky Barrier Rectifiers Forward Current 25.0 Amperes 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 Mechanical Data Case: JEDEC TO-220AB, ITO-220AB 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 TO-220AB ITO-220AB TO-263AB(D2PAK) Mounting Pad Layout TO-263AB Dimensions in inches and (millimeters) 387 Maximum Ratings and Electrical Characteristics ( TC = 25oC unless otherwise noted ) Parameter Maximum repetitive peak reverse voltage Working peak reverse voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=130oC Total device Per leg Symbol VRRM VRWM V DC IF(AV) IFRM IFSM IRRM dv/dt MBR2535CT 35 35 35 MBR2545CT 45 45 45 MBR2550CT 50 50 50 MBR2560CT 60 60 60 Unit Volts Volts Volts Amps Amps Amps 25 12.5 30 150 1.0 10,000 0.5 Peak repetitive forward current per leg (rated VR, sq. wave, 20KHz) at TC=130oC Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg Peak repetitive reverse surge current per leg at tp = 2.0us, 1KHz Voltage rate of change (rated VR) Maximum instantaneous forward voltage per leg (Note 4) at IF=12.5A, TC=25oC at IF=12.5A, TC=125oC at IF=25A, TC=25oC at IF=25A, TC=125oC Maximum instantaneous reverse current at rated DC blocking voltage per leg (Note 4) TC=25oC TC=125oC Amp V/us VF 0.82 0.73 0.2 IR 40 RJC VISOL TJ TSTG 0.75 0.65 1.0 mA 50 o Volt Typical thermal resistance from junction to case per leg RMS Isolation voltage (MBRF type only) from terminals to heatsink with t = 1.0 second, RH < 30% Operating junction temperature range Storage temperature range Notes: MBR 1.5 / MBRF 4.5 / MBRB 1.5 4500 (Note 1) 3500 (Note 2) 1500 (Note 3) -55 to +150 -55 to +150 C/W Volts o C C o 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: 300us pulse width, 1% duty cycle 388 RATINGS AND CHARACTERISTIC CURVES ( TA = 25oC unless otherwise noted ) 389 |
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