供应 双向触发二极管 DB3

DB3 DESCRIPTION

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 compatibility with automatic pick and place equipment.

DB3 FEATURES

* V_BO : 32V and 40V

* LOW BREAKOVER CURRENT