Transistor 2N6081

Power Transistor 2N6081 NPN, 2.5A TO-128

Transistors

Reference: TR2N6081

Part.No: 2N6081

€35.00

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The 2N6081 is an NPN Silicon RF Power Transistor in a TO-128 package, designed for VHF amplification in the 130-230 MHz range. Ideal for FM module and communications power-amplifier applications.

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Description
Product Details

2N6081 VHF RF Power Transistor - Built for 130-230 MHz FM Amplification

The 2N6081 is an NPN silicon RF power transistor housed in a TO-128 package, specifically engineered for VHF communications and FM module power-amplifier stages. With a transition frequency of 175 MHz and a collector power dissipation of 31W, it is built to deliver stable, efficient gain in demanding radio-frequency circuits rather than general-purpose switching duties.

Functions & Applications

RF Power Design: Optimized specifically for VHF amplifier stages between 130 and 230 MHz.
High Power Dissipation: Rated at 31W collector power dissipation for robust RF amplification.
Solid Current Handling: Supports up to 2.5A of collector current for demanding output stages.
TO-128 Package: Metal-flange power package designed for effective heatsinking in RF modules.
High Transition Frequency: ft of 175 MHz suitable for VHF FM communication equipment.

Technical Specifications

Parameter	Value / Specification
Transistor Type	BJT (Bipolar Junction Transistor)
Polarity / Channel	NPN
Package / Case	TO-128
Collector-Base Voltage (Vcbo)	36V
Collector-Emitter Voltage (Vceo)	18V
Max Collector Current (Ic)	2.5A
Collector Power Dissipation (Pc)	31W
Transition Frequency (ft)	175 MHz
Mounting Type	Through-Hole, metal flange (THT)

Frequently Asked Questions

Q: What is the 2N6081 typically used for?
A: It is an RF power transistor designed for VHF FM amplifier and communications power-amplifier applications in the 130-230 MHz band, not general-purpose switching.

Q: Does the 2N6081 need a heatsink?
A: Yes. With a collector power dissipation rating of 31W in a TO-128 metal-flange package, adequate heatsinking is required to reach or sustain its rated output power.

Notes

This is a legacy/NOS RF power transistor originally intended for VHF FM communications modules; stock may be limited as it is largely superseded by modern RF power devices.

Note: Price refers to one (1) piece. The component is shipped in bulk without individual packaging.

Transistor Type: BJT (Bipolar Junction Transistor)
Transistor Polarity / Channel: NPN
Transistor Case Style: TO-128

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