MRF406

Name: MRF406
Brand: Motorola Semiconductor Products
Rating: 4.5 (10 reviews)
Author: Lisleapex

High Frequency Band

4,758 Effective Inventory

MRF406

Effective Inventory4,758

High Frequency Band

Manufacturer Part # : MRF406
Package/Case: TO-2A
Brand: Motorola Semiconductor Products
Product Categories : Other Transistors

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All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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MRF406 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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MRF406 Details

The MRF406 is a high-power NPN silicon transistor designed for RF power amplifier applications. This transistor offers high gain and efficiency, making it suitable for use in various RF and microwave circuits. It is housed in a TO-39 package, providing convenient mounting and heat dissipation capabilities.

Pinout

1 (Emitter): Emitter
2 (Base): Base
3 (Collector): Collector
4 (Case): Case/Heat Sink

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Power Gain: Provides high power gain for RF amplifier applications.
Efficient Operation: Offers efficient power conversion and amplification.
Wide Frequency Range: Operates over a wide frequency range suitable for RF and microwave circuits.
TO-39 Package: Housed in a TO-39 package for easy mounting and heat dissipation.
Reliable Performance: Designed for reliable and stable RF power amplification.

Application

RF Power Amplification: Ideal for RF power amplifier circuits in communication systems.
Microwave Transmitters: Used in microwave transmitter circuits for signal amplification.
RF Transceivers: Suitable for RF transceiver applications where high power amplification is required.

Where to Use

The MRF406 transistor is commonly used in RF power amplifier circuits and microwave applications where high power gain and efficiency are essential. It is suitable for systems requiring reliable and stable RF signal amplification.

How to Use

Connect the MRF406 transistor to your circuit by wiring the emitter, base, and collector pins according to the circuit requirements. Ensure proper heat sinking for efficient operation and stability. Refer to the datasheet for detailed usage instructions and application notes.

Application Circuit

The application circuit diagram for the MRF406 illustrates how to integrate the transistor into an RF power amplifier circuit. It includes connections for biasing, input, and output matching, ensuring optimal performance and power amplification.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

MRF455: A similar high-power RF transistor with comparable performance characteristics.
2SC1946: An alternative RF transistor suitable for power amplifier applications.

Complementary

The MRF406 can be complemented by the MRF454, which offers similar RF power amplification capabilities with slightly different performance parameters. Consider the specific requirements of your circuit when selecting complementary components for optimal performance.

Frequently Asked Questions

Q: What is the maximum power gain of the MRF406 transistor?

A: The MRF406 offers high power gain suitable for RF power amplifier applications. Refer to the datasheet for specific gain values and operating conditions.

Q: Can the MRF406 be used in VHF amplifier circuits?

A: While primarily designed for RF applications, the MRF406 can also be used in VHF amplifier circuits depending on the frequency and power requirements of the system. Consult the datasheet for detailed specifications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Part Life Cycle Code	Active	Pin Count !	4
Reach Compliance Code		ECCN Code	EAR99
Collector Current-Max (IC)	4 A	Collector-Base Capacitance-Max	200 pF
Collector-Emitter Voltage-Max	20 V	Configuration	SINGLE
DC Current Gain-Min (hFE)	10	Highest Frequency Band	HIGH FREQUENCY BAND
JESD-30 Code	O-CRFM-F4	Number of Elements	1
Number of Terminals	4	Operating Temperature-Max	200 °C
Package Body Material	CERAMIC, METAL-SEALED COFIRED	Package Shape	ROUND
Package Style	FLANGE MOUNT	Polarity/Channel Type	NPN
Power Dissipation-Max (Abs)	80 W	Qualification Status !	Not Qualified
Surface Mount !	YES	Terminal Form !	FLAT
Terminal Position	RADIAL	Transistor Application	AMPLIFIER
Transistor Element Material	SILICON

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MRF406 PDF Download

FAQs

What is MRF406?

The MRF406 is a high-power NPN silicon transistor designed for RF amplifier and oscillator applications. It is commonly used in RF power amplifiers, industrial heating, and high-frequency equipment.

How Does MRF406 Work?

The MRF406 works by amplifying radio frequency signals with high power and efficiency. It is designed to handle high levels of RF power and deliver high gain in RF amplifier circuits. The transistor's high-frequency performance makes it suitable for various RF applications.

How Many Pins does MRF406 have and What are the Functions of the Pinout Configuration?

The MRF406 is housed in a stud-mount package. The pinout configuration includes the typical base, collector, and emitter pins found in NPN transistors, as well as additional pins for RF and bias connections depending on the specific package variant.

It's important to refer to the datasheet for the particular package variant of the MRF406 for the exact pinout configuration and their functions.

What are the Pros and Cons of MRF406?

Pros:

High Power Handling: Capable of handling high levels of RF power, suitable for high-power RF amplification.
High Gain: Provides high gain for RF amplifier applications, improving signal strength.
Wide Frequency Range: Operates effectively across a wide frequency range, making it versatile for various RF applications.
Durable Package: Housed in a stud-mount package for robust mechanical support and heat dissipation.

Cons:

Biasing Requirements: May require specific biasing circuits for optimal performance.
Special Handling: Stud-mount packages may require special handling and mounting considerations.
External Matching Network: In some cases, an external matching network may be needed for impedance matching.

Are There Any Equivalents/Alternatives to MRF406 for Recommendation?

Some alternatives to the MRF406 include the BLF278 from NXP Semiconductors and the M/A-COM MRF151G.

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