WEE Technology Company Limited 

Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers

How to identify WEET Bridge Rectifiers' Marking Code? Here are use GBJ1510 as an example.

GBJ is the package code, which determines the bridge rectifier's outline and dimensions.

15 refers to the Maximum Average Forward - 15 Amperes

10 refers to Maximum Recurrent Peak Reverse Voltage 1000V. 

15.0 AMPS GBJ15005 THUR GBJ1510 (GBJ15005, GBJ1501, GBJ1502, GBJ1504, GBJ1506, GBJ1508, GBJ1510) Glass Passivated Bridge Rectifiers

https://www.weetcl.com/pdf/WEET_GBJ15005_THUR_GBJ1510.pdf