2N2861 The 2N2861 is a silicon bipolar transistor from Texas Instruments, suitable for high-frequency applications. It features a TO-18 package and through-hole mounting.
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2N2861

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Mfr Name: Texas Instruments
Texas Instruments
The 2N2861 is a silicon bipolar transistor from Texas Instruments, suitable for high-frequency applications. It features a TO-18 package and through-hole mounting.
✓ Total Stock: 1 pcs
$ Price Range: $0.77

2N2861 Available from 1 distributor

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2N2861 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2N2861 Description

Short technical summary and product information.

The 2N2861 is a silicon bipolar junction transistor (BJT) manufactured by Texas Instruments. It is designed for high-frequency applications, with a transition frequency (fT) of 30 MHz.

 

Key electrical characteristics include a maximum continuous collector current (IC MAX) of 100 mA and a maximum continuous collector power dissipation (PC MAX) of 300 mW. The collector-emitter breakdown voltage (VCEO) is rated at a minimum of 20V and typically 25V. The static current gain (hFE) is a minimum of 60 under specific test conditions (IC = 1 mA, VCE = 20 V).

 

This transistor is housed in a TO-18 package and is designed for through-hole mounting. Its specifications make it suitable for various general-purpose amplification and switching applications in electronic circuits where high-frequency performance is required.

2N2861 Quick Information

Product Type: Bipolar Transistor
Canonical Name: 2N2861 Bipolar Transistor
Subcategory: Single, Pre-Biased

2N2861 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2N2861 Estimated Pricing

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1+ $0.77 $0.77

Estimated market price range - modelled values for guidance only, not live distributor offers.

2N2861 Features

  • High-frequency silicon bipolar transistor.
  • 30 MHz transition frequency.
  • 100 mA maximum collector current.
  • 300 mW maximum power dissipation.
  • TO-18 package for through-hole mounting.

2N2861 Applications

  • Suitable for high-frequency switching circuits.
  • Used in RF amplification applications.
  • Ideal for high-speed switching in communication devices.
  • Applicable in low-power amplifier designs.

2N2861 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the 2N2861 transistor?

The maximum continuous collector current for the 2N2861 is 100 mA.

What is the maximum power dissipation of the 2N2861 transistor?

The maximum continuous collector power dissipation for the 2N2861 is 300 mW.

What is the transition frequency of the 2N2861 transistor?

The transition frequency (fT) of the 2N2861 is 30 MHz.

What is the minimum collector-emitter breakdown voltage for the 2N2861?

The minimum collector-emitter breakdown voltage (VCEO) for the 2N2861 is 20V.

What is the typical collector-emitter breakdown voltage for the 2N2861?

The typical collector-emitter breakdown voltage (VCEO) for the 2N2861 is 25V.

What is the minimum current gain (hFE) of the 2N2861 transistor?

The minimum static current gain (hFE) for the 2N2861 is 60.

What package type is the 2N2861 transistor in?

The 2N2861 transistor is in a TO-18 package.

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