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BLF278 The NXP Semiconductors BLF278 is an RF power transistor designed for high-frequency applications. It features a screw mount type for secure installation.
Mfr Part #:

BLF278

Available from 3 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors BLF278 is an RF power transistor designed for high-frequency applications. It features a screw mount type for secure installation.
✓ Total Stock: 2,977 pcs
$ Price Range: $0.99

BLF278 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,006 pcs
On Request
2006 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
471 pcs
On Request
471 pcs On Request 1 On Request On Request 1421+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BLF278 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Current Rating
Frequency
Input Capacitance
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BLF278 Description

Short technical summary and product information.

The BLF278 from NXP Semiconductors is a high-performance RF power transistor. It is designed for demanding applications requiring robust performance at radio frequencies.

 

Key electrical specifications include a Drain-Source Voltage of 125V and a Current Rating of 18A. The transistor operates effectively up to a maximum frequency of 225MHz, with a typical operating frequency of 108MHz. Its input capacitance is rated at 480pF, and it has a Drain-Source Resistance of 300mΩ.

 

For thermal management, the BLF278 has a maximum operating temperature of 200°C and a minimum operating temperature of -65°C. The maximum power dissipation is 500W, indicating its capability for handling significant power levels.

 

This component utilizes a screw mount type, providing a secure and reliable connection. The gate-source input requires protection against static discharge during handling and transport.

BLF278 Quick Information

Product Type: RF Power Transistor
Canonical Name: BLF278 RF Power Transistor
Subcategory: FETs, MOSFETs - RF

BLF278 Compliance

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

BLF278 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BLF278 Features

  • 125V Drain-Source Voltage rating.
  • 18A Current Rating for high power.
  • Operates up to 225MHz frequency.
  • Screw mount type for secure connection.
  • Wide -65°C to 200°C operating temperature.

BLF278 Applications

  • Suitable for high-frequency RF circuits.
  • Ideal for power amplification stages.
  • Used in radio transmitter designs.
  • Applicable in RF power systems.

BLF278 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the BLF278?

125V

What is the current rating of the BLF278?

18A

What is the operating frequency of the BLF278?

108MHz

What is the input capacitance of the BLF278?

480pF

What is the maximum power dissipation of the BLF278?

500W

What is the operating temperature range of the BLF278?

-65°C to 200°C

What mounting type does the BLF278 use?

Screw mount

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