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SparkFun

· MPN: COM-29763

$1.00 |
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Stock up your parts drawers with a handy mix of general-purpose transistors for prototyping, repairs and everyday circuit building. Transistors are core comp...

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Stock up your parts drawers with a handy mix of general-purpose transistors for prototyping, repairs and everyday circuit building. Transistors are core components in modern electronics, used for tasks such as switching a simple LED or amplifying an audio signal.

This kit includes five 2N3904 NPN transistors and five 2N3906 PNP transistors. The 2N3904 is suited to low-power switching and amplification with a positive control signal, while the complementary 2N3906 performs similar jobs with a negative control signal.

Having both NPN and PNP devices on hand makes it easier to experiment with a wide range of circuit designs and keeps your workbench ready for quick prototypes.

Specifications:

  • Included transistors: Five 2N3904 (NPN) and five 2N3906 (PNP)
  • 2N3904: General-purpose NPN transistor
  • 2N3906: General-purpose PNP transistor
  • Documentation: Datasheet - 2N3906
  • Documentation: Datasheet - 2N3904

Jargon buster

Plain-language definitions for the technical terms used above.

LED
A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.

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2N3906 Transistor Datasheet

Datasheet · 61.0 KB · Click any page to view full size

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2N3904 Transistor Datasheet

Datasheet · 60.8 KB · Click any page to view full size

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Supplier page — sparkfun.com

Supplier Description · 456.9 KB · Click any page to view full size

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