GR >> LM431BCZ 
193840
LM431BCZ
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC VREF SHUNT ADJ TO92-3
Description original&Quality new original
205415
LM431BCZ
Fairchild Semiconductor
Quantity 20000
Packaging IC VREF SHUNT ADJ TO-92-3
Description original&Quality new original