BU508AF datasheet(1/8 Pages) STMICROELECTRONICS

部件名	BU508AF

功能描述	High voltage NPN Power transistor for standard Definition CRT display

PDF	8 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Preliminary Data

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

March 2007

Rev 1

1/8

8

Order codes

Part Number

Marking

Package

Packaging

BU508AF

ISOWATT218FX

Tube

BU508AF

High voltage NPN Power transistor for standard

Definition CRT display

Features

■ State-of-the-art technology:

– Diffused collector “Enhanced generation”

■ Stable performances versus operating

temperature variation

■ Low base-drive requirement

■ Tight hFE range at operating collector current

■ High ruggedness

■ Fully insulated power package U.L. compliant

■ In compliance with the 2002/93/EC European

directive

Applications

■ Horizontal deflection output for CRT TV

■ Switch mode power supplies for CRT TV

Description

The BU508AF is manufactured using Diffused

Collector in Planar Technology adopting new and

enhanced high voltage structure for updated

performance to the Horizontal Deflection stage.

Internal schematic diagram

ISOWATT218FX

1

2

3

www.st.com

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