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BD441 - NPN power transistor

General Description

This device is manufactured in planar technology with “base island” layout.

The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage.

The PNP type is BD442.

Key Features

  • NPN transistor.

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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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BD441 NPN power transistor Features ■ NPN transistor Applications ■ Linear and switching industrial equipment Description This device is manufactured in planar technology with “base island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage. The PNP type is BD442. 1 2 3 SOT-32 Figure 1. Internal schematic diagram Table 1. Device summary Order code BD441 Marking BD441 Package SOT-32 Packaging Tube May 2008 Rev 5 1/9 www.st.com 9 Absolute maximum ratings 1 Absolute maximum ratings Table 2.