2N3019HR Overview
The 2N3019HR is a silicon planar epitaxial NPN transistor in a TO-39 package. It is specifically designed for aerospace Hi-Rel applications, and ESCC qualified in accordance with the 5201-003 specification. In case of discrepancies between this datasheet and ESCC detailed specification, the latter prevails.
2N3019HR Key Features
- Hi-Rel NPN bipolar transistor Linear gain characteristics ESCC qualified European preferred part list
- EPPL Radiation level: lot specific total dose contact marketing for specified level Figure 1. Internal schematic diagram



