WEE Technology Company Limited
Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers

WEET SMB(DO-214AA) S2A THRU S2M (S2A, S2B, S2D, S2G, S2J, S2K, S2M) General Purpose Plastic Rectifier

 https://www.weetcl.com/General_Purpose_Rectifiers/SMB_S2A_THRU_S2M.html

WEET SOD-123FL S2A THRU S2M (S2A, S2B, S2D, S2G, S2J, S2K, S2M) General Purpose Plastic Rectifier

https://www.weetcl.com/General_Purpose_Rectifiers/SOD123FL_S2A_THRU_S2M.html

What is the different between WEET SMA S2M, WEET SMB S2M, WEET SMAF S2M and WEET SOD-123FL S2M?

Firstly, they have something in common, both of them are 3A and 1000V, with laser marking S2M on the surface of product's body.

But in mostly cases, SMB package S2M can replace the rest of them.

From the size, the order list should be as SMB is the largest one, then follow up by SMA, later is SMAF, the smallest one is SOD-123FL.

The smaller one does not means the performance is weaker. Do to different applications, each of the package can make the greatest use of itself.

If you are not sure how to choose a right diode for your application, please free feel to contact with our sales engineers. WEE Technology is one of the advanced diodes and rectifiers manufacturer in China. Thank you.