May 2006

Rev 2

1/10

10

Order codes

Part Number

Marking

Package

Packing

BUL804

BUL804

TO-220

Tube

BUL804

High voltage fast-switching NPN Power Transistor

General features

■

NPN Transistor

■

High voltage capability

■

Low spread of dynamic parameters

■

Minimum lot-to-lot spread for reliable operation

■

Very high switching speed

■

In compliance with the 2002/93/EC European

Directive

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.

Applications

■

Electronic ballast for fluorescent lighting

■

Dedicated for PFC solution in half-bridge

voltage fed topology.

Internal schematic diagram

TO-220

1

2

3

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