BUL804 Datasheet, PDF (1/7 Pages) STMicroelectronics – HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

BUL804
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
n NPN TRANSISTOR
n HIGH VOLTAGE CAPABILITY
n LOW SPREAD OF DYNAMIC PARAMETERS
n MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION
n VERY HIGH SWITCHING SPEED
Figure 1: Package
APPLICATIONS
n DEDICATED FOR PFC SOLUTION IN
HALF-BRIDGE VOLTAGE FED TOPOLOGY
n ELECTRONIC BALLAST FOR
FLUORESCENT LIGHTING
DESCRIPTION
The device is manufactured using high voltage
Multi Epitaxial Planar technology for high
switching speeds and medium voltage capability.
It uses a Cellular Emitter structure with planar
edge termination to enhance switching speeds
while maintaining the wide RBSOA.
The device is designed for use as PFC in high
frequency ballast half Bridge voltage fed topology.
Table 1: Order Codes
Part Number
Marking
BUL804
BUL804
3
2
1
TO-220
Figure 2: Internal Schematic Diagram
Package
TO-220
Packaging
Tube
July 2005
Rev. 1
1/7