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BF981 The BF981 is a silicon N-channel dual gate MOS-FET from NXP Semiconductors. It operates with a drain-source voltage of 20V and a drain current of 20mA.
Mfr Part #:

BF981

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The BF981 is a silicon N-channel dual gate MOS-FET from NXP Semiconductors. It operates with a drain-source voltage of 20V and a drain current of 20mA.
✓ Total Stock: 5 pcs
$ Price Range: $1.07

BF981 Available from 1 distributor

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✓ Non-Authorised
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5 pcs
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BF981 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Number of Pins
Power Dissipation
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BF981 Description

Short technical summary and product information.

The BF981 is a silicon N-channel dual gate MOS-FET manufactured by NXP Semiconductors. This component is designed for RF amplifier applications and features a maximum drain-source voltage of 20V and a maximum drain current of 20mA. It has a power dissipation rating of 225mW.

 

The BF981 is housed in a 4-pin SOT103 package. Its dual-gate construction is typical for RF applications, allowing for better control of amplification and impedance matching.

 

This device is suitable for various RF circuits where a low-power, general-purpose FET is required. Its specifications make it a candidate for signal amplification stages in radio frequency systems.

BF981 Quick Information

Product Type: RF Amplifier
Canonical Name: BF981 Silicon N-Channel Dual Gate MOS-FET
Subcategory: Dual Gate

BF981 Compliance

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

BF981 Estimated Pricing

Qty Low High
1+ $1.07 $1.07

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

BF981 Features

  • Silicon N-channel dual gate MOS-FET.
  • Maximum drain-source voltage is 20V.
  • Maximum drain current is 20mA.
  • Power dissipation is 225mW.
  • Packaged in a 4-pin SOT103.

BF981 Applications

  • Used in RF signal amplification circuits
  • Suitable for low-power RF applications
  • Ideal for communication system front-ends
  • Compatible with surface-mount PCB designs

BF981 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage for the BF981?

The maximum drain-source voltage is 20V.

What is the maximum drain current for the BF981?

The maximum drain current is 20mA.

What is the power dissipation of the BF981?

The power dissipation is 225mW.

What package type is the BF981 in?

The BF981 is in a 4-pin SOT103 package.

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