BF246C Transistor

Product Overview

Category

The BF246C transistor belongs to the category of N-channel junction field-effect transistors (JFETs).

Use

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics

• Low noise figure
• High input impedance
• Moderate gain
• Low power consumption

Package

The BF246C is typically available in a TO-92 package.

Essence

This transistor is essential for amplifying weak signals and controlling larger currents in electronic devices.

Packaging/Quantity

The BF246C is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Maximum Drain-Source Voltage: 30V
• Maximum Gate-Source Voltage: -30V
• Continuous Drain Current: 30mA
• Power Dissipation: 350mW
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BF246C transistor has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• High input impedance allows for easy interfacing with other circuit components.
• Low noise figure makes it suitable for low-level signal amplification.
• Can be used as a voltage-controlled resistor in some applications.

Advantages

• Low noise figure enhances signal fidelity.
• High input impedance simplifies circuit design.
• Suitable for low-power applications due to low power consumption.

Disadvantages

• Moderate gain may require additional amplification stages in some applications.
• Limited maximum drain-source voltage may restrict its use in high-voltage circuits.

Working Principles

The BF246C operates based on the field effect, where the flow of current between the source and drain terminals is controlled by the voltage applied to the gate terminal.

Detailed Application Field Plans

The BF246C transistor finds applications in various fields, including: - Audio amplifiers - Instrumentation circuits - Low-frequency signal processing - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the BF246C include: - J201 - 2N5457 - MPF102 - 2N3819

In conclusion, the BF246C transistor is a versatile component with applications in various electronic circuits, offering low noise, high input impedance, and moderate gain. Its compact TO-92 package and functional features make it suitable for a wide range of low-power applications.

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