Part Number : 2N3439
Function : SILICON NPN TRANSISTOR
Package : TO-39 Type
Manufacturers : STMicroelectronics
The 2N3439 and 2N3440 are silicon epitaxial planar NPN transistors in jedec TO-39 metal case designed for use in consumer and industrial line-operated applications.
These devices are particularly suited as drivers in high-voltage low current inverters, switching and series regulators.
Other data sheets within the file : 2N3440