This part is a kind of semiconductor called SBL3040PT.

Function of this product has SCHOTTKY RECTIFIER.

Manufacturers : General Semiconductor

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SBL3030PT AND SBL3040PT SCHOTTKY RECTIFIER Reverse Voltage - 30 and 40 Volts Forward Current - 30.0 Amperes FEATURES TO-247AD 0.645 (16.4) 0.625 (15.9) 0.203 (5.16) 0.193 (4.90) 0.245 (6.2) 0.225 (5.7) 0.323 (8.2) 0.313 (7.9) 10o 30o 0.078 REF (1.98) 0.170 (4.3) 0.840 (21.3) 0.820 (20.8) 10o TYP. BOTH SIDES 0.142 (3.6) 0.138 (3.5) 1 2 3 0.086 (2.18) 0.076 (1.93) 1o REF. BOTH SIDES 0.118 (3.0) 0.108 (2.7) 0.127 (3.22) 0.160 (4.1) 0.140 (3.5) 0.795 (20.2) 0.775 (19.6) 0.117 (2.97) ♦ Plastic package has Underwriters Laboratory Flammability Classifications 94V-0 ♦ Metal to silicon rectifier, majority carrier conduction ♦ Low power loss, high efficiency ♦ High current capability, low forward voltage drop ♦ High surge capability ♦ For use in low voltage, high frequency inv [ ... ]

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