March 2008

Rev 4

1/10

10

BUL810

High voltage fast-switching NPN power transistor

Features

Applications

Description

The BUL810 is manufactured using high voltage

multiepitaxial mesa technology for cost-effective

high performance. It uses a hollow emitter

structure to enhance switching speeds.

The BUL series is designed for use in lighting

applications and low cost switch-mode power

supplies.

Figure 1.

Internal schematic diagram

1

2

3

TO-247

Table 1.

Device summary

Order code

Marking

Package

Packaging

BUL810

BUL810

TO-247

Tube

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