DB4 Overview
Functioning as a trigger diode with a fixed voltage reference, the DB3/DB4 series can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorenscent lamp ballasts. A new surface mount version is now available in SOT-23 package, providing reduced space and patibility with automatic pick and place equipment. SMDB3 indicated as Preliminary spec as product is still in...
