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BF421 - PNP high-voltage transistors

General Description

PNP transistors in a TO-92 plastic package.

NPN complements: BF420 and BF422.

Simplified outline (TO-92) and symbol.

Key Features

  • Low feedback capacitance.

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Other Datasheets by NXP Semiconductors

Part Number Description
BF421L (BF421L / BF423L) PNP high-voltage transistors
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 BF421; BF423 PNP high-voltage transistors Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 1996 Dec 09 Philips Semiconductors Product specification PNP high-voltage transistors FEATURES • Low feedback capacitance. APPLICATIONS • Class-B video output stages in colour television and professional monitor equipment. DESCRIPTION PNP transistors in a TO-92 plastic package. NPN complements: BF420 and BF422. 1 handbook, halfpage 2 3 BF421; BF423 PINNING PIN 1 2 3 base collector emitter DESCRIPTION 2 1 3 MAM285 Fig.1 Simplified outline (TO-92) and symbol.