BUL804
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
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NPN TRANSISTOR
HIGH VOLTAGE CAPABILITY
LOW SPREAD OF DYNAMIC PARAMETERS
MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION
VERY HIGH SWITCHING SPEED
Figure 1: Package
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APPLICATIONS
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DEDICATED FOR PFC SOLUTION IN
HALF-BRIDGE VOLTAGE FED TOPOLOGY
ELECTRONIC BALLAST FOR
FLUORESCENT LIGHTING
TO-220
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Figure 2: Internal Schematic Diagram
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
BUL804
Marking
BUL804
Package
TO-220
Packaging
Tube
July 2005
Rev. 1
1/7