This part is a kind of semiconductor called SL24.

Function of this product has LOW VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER(VOLTAGE - 20 to 40 Volts CURRENT - 2.0 Amperes).

Manufacturers : Pan Jit International Inc.

Image and pinout :

Some of the text within the PDF file :

SL22 THRU SL24 LOW VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE - 20 to 40 Volts CURRENT - 2.0 Amperes FEATURES l l l l l l l l l l Plastic package has Underwriters Laboratory Flammability Classification 94V-O For surface mounted applications Low profile package Built-in strain relief Metal to silicon rectifier majority carrier conduction Low power loss, High efficiency High current capability, low VF High surge capacity For use in low voltage high frequency inverters, free wheeling, and polarity protection applications High temperature soldering guaranteed: 260 ¢J /10 seconds at terminals SMB/DO-214AA MECHANICAL DATA Case: JEDEC DO-214AA molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode Standard packaging: 12mm [ ... ]

SL24 PDF Datasheet Download