NDG7475 1W 520nm Diode

 NDG7475 1W+ 520nm Green Laser Diode

Max Suggested Current 2.2A

These are real NDG7475 not the NDG700/NDG7575 which can be pushed to 1W and are a lot of times sold as the NDG7475 by many sellers. 

Real NDG7475 will reach 1W with 1.5A-1.6A as shown in the testing and when pushed they pull back a little over 1.4W. 

NDG700 sold as 1W NDG7475 require 1.7A-1.8A.