SBL2040CT

SBL20xxCT, SBLF20xxCT & SBLB20xxCT Series Dual Low VF Schottky Barrier Rectifiers Reverse Voltage 30 to 40 Volts Forward Current 20.0 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) 375 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=105oC Total device Per leg Symbol VRRM VRWM V DC IF(AV) IFSM IRRM VF S B L 2030C T 30 30 30 20 10 250 1.0 0.60 1.0 S B L 2040C T 40 40 40 Unit Volts Volts Volts Amps Amps Amp Volt Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg Peak repetitive reverse current per leg at tp = 2.0us, 1KHz Maximum instantaneous forward voltage per leg at 10A (Note 4) Maximum instantaneous reverse current at rated DC blocking voltage per leg (Note 4) TC=25oC TC=100 C o IR 50 RθJC VISOL TJ TSTG SBL 2.0 / SBLF 4.0 / SBLB 2.0 4500 (Note 1) 3500 (Note 2) 1500 (Note 3) -55 to +150 -55 to +150 o 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: 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 376 RATINGS AND CHARACTERISTIC CURVES ( TA = 25oC unless otherwise noted ) 377