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

WEET DO-27 （DO-201AD）SR320 THRU SR3100 (SR320, SR330, SR340, SR350, SR360, SR380, SR3100) Schottky Barrier Rectifiers

The parameters of SK310 SS310 SR3100 B3100B are the same and can be directly replaced.

SR3100 is exactly the same as SB3100 Schottky Barrier Rectifiers

Some factories take the abbreviations of the beginning and the middle, and others take the abbreviations of the beginning and the back, but their electrical properties are no differency.

WEET DO-27 SR3100L THRU SR5100L (SR3100L, SR5100L) Schottky Barrier Rectifiers with low forward voltage drop and lopw leakage current
SR3100L Maximum Average Forward Rectified Current: 3.0A
SR3100L Maximum Average Forward Rectified Current: 5.0A
SR3100L Maximum Instantaneous Forward Voltage at 3.0A : 0.6V
SR5100L Maximum Instantaneous Forward Voltage at 3.0A : 0.68V

WEE Technolgoy also offer DO-15 SR320 THRU SR3100 (SR320, SR330, SR340, SR350, SR360, SR380, SR3100) Schottky Barrier Rectifiers

https://www.weetcl.com/Schottey_Barrier_Rectifiers/DO27_SR320_THRU_SR3100.html