This part is a kind of semiconductor called MBR4060.

Function of this product has Schottky Barrier Rectifiers.

Manufacturers : Shunye

Image and pinout :

Some of the text within the PDF file :

MBR4035 - MBR40150 40.0 AMPS. Schottky Barrier Rectifiers Features Plastic material used carries Underwriters Laboratory Classifications 94V-0 Metal 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 inverters, free wheeling, and polarity protection applications Guardring for overvoltage protection High temperature soldering guaranteed: 260oC/10 seconds,0.17”(4.3mm)from case Mechanical Data Cases: JEDEC TO-3P molded plastic body TO-3P Terminals: Pure tin plated, lead free. solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting position: Any Mounting torque: 10 in. - lbs. max Weight: 0.2 ounce, 5.6 grams Dimensions in inches and (mil [ ... ]

MBR4060 PDF Datasheet Download