BUL39D
High voltage fast-switching
NPN power
transistor
Features
■ Integrated antiparallel collector-emitter diode ■ High voltage capability ■ Low spread of dynamic parameters ■ Minimum lot-to-lot spread for reliable operation ■ Very high switching speed
Application
■ Electronic transformer for halogen lamp
Description
The device is manufactured using high voltage multi-epitaxial planar technology for high switching speeds while maintaining the wide RBSOA.
The device is designed for use in electronic transformer for halogen lamp.
TO-220
3 2 1
Figure 1.
Internal schematic diagram
Table 1.
Device summary
Order code
Marking
BUL39D
BUL39D
Package TO-220
Packaging Tube
October 2008
R...