SBLF25L25CT

SBL25LxxCT, SBLF25LxxCT & SBLB25LxxCT Series Dual Low VF Schottky Barrier Rectifiers Reverse Voltage 20 to 30 Volts 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: 250°C/10 seconds, 0.25" (6.35mm) from case 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 TO-220AB ITO-220AB TO-263AB(D2PAK) Mounting Pad Layout TO-263AB Dimensions in inches and (millimeters) 390 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=95oC Total device Per leg Symbol VRRM VRWM V DC IF(AV) IFSM VF S B L 25L 20C T 20 20 20 S B L 25L 25C T 25 25 25 25 12.5 180 0.49 0.39 0.90 50 100 S B L 25L 30C T 30 30 30 Unit Volts Volts Volts Amps Amps Volt Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg Maximum instantaneous forward voltage per leg at 12.5A (Note 4) Maximum instantaneous reverse current at rated DC blocking voltage per leg (Note 4) TC=25 C TC=125oC TC=25 C TC=100oC TC=125oC o o IR RθJC VISOL TJ TSTG mA Typical thermal resistance from junction to case per leg RMS Isolation voltage (SBLF type only) from terminals to heatsink with t = 1.0 second, RH < 30% Operating junction temperature range Storage temperature range Notes: SBL1.5 / SBLF 4.0 / SBLB 1.5 4500 (Note 1) 3500 (Note 2) 1500 (Note 3) -55 to +150 -55 to +150 o C/W Volts oC o C 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 391 RATINGS AND CHARACTERISTIC CURVES ( TA = 25oC unless otherwise noted ) 392