This part is a kind of semiconductor called SOT23.
Function of this product has SUGGESTED PAD LAYOUT.
Manufacturers : Diodes
Image and pinout :
Some of the text within the PDF file :
SUGGESTED PAD LAYOUT Based on IPC-7351A X1-DFN1006-2 / X2-DFN1006-2 / MiniMELF / MELF / SOD323 / SOD123 / SOD523 / SMA / SMB / SMC C X Y G Z Dimensions Z G X Y C X1-DFN1006-2 / MiniMELF X2-DFN1006-2 1.1 4.7 0.3 2.1 0.7 1.7 0.4 1.3 0.7 3.5 MELF 6.3 3.3 2.7 1.5 4.8 SOD123 4.9 2.5 0.7 1.2 3.7 SOD323 3.75 1.05 0.65 1.35 2.40 SOD523 2.3 1.1 0.8 0.6 1.7 SMA 6.5 1.5 1.7 2.5 4.0 SMB 6.8 1.8 2.3 2.5 4.3 SMC 9.4 4.4 3.3 2.5 6.8 X3-DFN0603-2 Z C www.DataSheet.net/ X1-DFN1006-3 / X2-DFN1006-3 C X1 X G2 Y (2x) Dimensions Value (in mm) C 0.355 X 0.230 Y 0.300 Z 0.610 G1 Y X (2x) Dimensions Value (in mm) Z 1.1 G1 0.3 G2 0.2 X 0.7 X1 0.25 Y 0.4 C 0.7 Z X1-DFN1212-3 X Y Y2 Y1 (2x) C X1 (2x) Dimensions C X X1 Y Y1 Y2 Value (in mm) 0.80 0.42 0.32 0.50 0.50 1.50 ALL DIMENSIONS ARE NOM [ ... ]