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BD680 - Complementary power Darlington transistors

Download the BD680 datasheet PDF. This datasheet also covers the BD681 variant, as both devices belong to the same complementary power darlington transistors family and are provided as variant models within a single manufacturer datasheet.

General Description

The devices are manufactured in planar base island technology with monolithic Darlington configuration.

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SOT-32 Figure 1.

Key Features

  • Good hFE linearity.
  • High fT frequency.
  • Monolithic Darlington configuration with integrated antiparallel collector-emitter diode.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD681_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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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BD6xxx Complementary power Darlington transistors Features ■ Good hFE linearity ■ High fT frequency ■ Monolithic Darlington configuration with integrated antiparallel collector-emitter diode Applications ■ Linear and switching industrial equipment Description The devices are manufactured in planar base island technology with monolithic Darlington configuration. . 1 2 3 SOT-32 Figure 1. Internal schematic diagram R1 typ.= 15 KΩ Table 1. Device summary Order codes BD677 BD677A BD678 BD678A BD679 BD679A BD680 BD680A BD681 BD682 Marking BD677 BD677A BD678 BD678A BD679 BD679A BD680 BD680A BD681 BD682 January 2008 Rev 5 Package SOT-32 R2 typ.= 100 Ω Packaging Tube 1/12 www.st.com 12 Contents Contents BD6xxx 1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . .