This part is a kind of semiconductor called SS14.

Function of this product has SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER.

Manufacturers : MDD

Image and pinout :

Some of the text within the PDF file :

SS12 THRU SS1200 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts Forward Current - 1.0 Ampere DO-214AC/SMA 0.067 (1.70) 0.051 (1.30) 0.110(2.80) 0.100(2.54) 0.096(2.42) 0.078(1.98) 0.177(4.50) 0.157(3.99) 0.012(0.305) 0.006(0.152) 0.060(1.52) 0.030(0.76) 0.008(0.203)MAX. 0.222(5.66) 0.194(4.93) Dimensions in inches and (millimeters) FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Metal silicon junction,majority carrier conduction Low power loss,high efficiency Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds at terminals MECHANICAL DATA Case: JEDEC DO-214AC molded plastic body Te [ ... ]

SS14 PDF Datasheet Download