diff --git a/Transistor/BSS123_Shenzhen_MOS/BSS123.PcbLib b/Transistor/BSS123_Shenzhen_MOS/BSS123.PcbLib
new file mode 100644
index 0000000..98fc7a5
Binary files /dev/null and b/Transistor/BSS123_Shenzhen_MOS/BSS123.PcbLib differ
diff --git a/Transistor/BSS123_Shenzhen_MOS/BSS123.SchLib b/Transistor/BSS123_Shenzhen_MOS/BSS123.SchLib
new file mode 100644
index 0000000..01a05bb
Binary files /dev/null and b/Transistor/BSS123_Shenzhen_MOS/BSS123.SchLib differ
diff --git a/Transistor/BSS123_Shenzhen_MOS/BSS123_Shenzhen_MOS.xlsx b/Transistor/BSS123_Shenzhen_MOS/BSS123_Shenzhen_MOS.xlsx
new file mode 100644
index 0000000..4a3d075
Binary files /dev/null and b/Transistor/BSS123_Shenzhen_MOS/BSS123_Shenzhen_MOS.xlsx differ
diff --git a/Transistor/BSS123_Shenzhen_MOS/BSS123_data.pdf b/Transistor/BSS123_Shenzhen_MOS/BSS123_data.pdf
new file mode 100644
index 0000000..c88dd5b
Binary files /dev/null and b/Transistor/BSS123_Shenzhen_MOS/BSS123_data.pdf differ