2N4117A Transistor

Product Overview

The 2N4117A is a field-effect transistor (FET) belonging to the category of electronic components. It is commonly used in electronic circuits for amplification and switching applications due to its unique characteristics. The transistor is available in a variety of packages, with different quantities per package, making it versatile for various electronic designs.

Basic Information

• Category: Electronic Component
• Use: Amplification and Switching
• Characteristics: High Input Impedance, Low Noise, Low Power Consumption
• Package: TO-18, TO-92, SOT-23
• Packaging/Quantity: Bulk or Reel, Varies by Package Type

Specifications

The 2N4117A transistor has the following specifications: - Maximum Drain-Source Voltage: 30V - Maximum Gate-Source Voltage: ±20V - Maximum Continuous Drain Current: 10mA - Maximum Power Dissipation: 350mW - Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2N4117A transistor typically consists of three pins: 1. Gate (G): Input terminal for controlling the conductivity of the transistor. 2. Drain (D): Output terminal where the amplified or switched signal is obtained. 3. Source (S): Common terminal connected to the ground or reference potential.

Functional Features

• High input impedance allows for minimal loading of preceding circuitry.
• Low noise characteristics make it suitable for sensitive signal amplification.
• Low power consumption contributes to energy-efficient circuit designs.

Advantages and Disadvantages

Advantages

• High input impedance enables interfacing with high-impedance sources.
• Low noise makes it suitable for audio and instrumentation applications.
• Low power consumption contributes to energy-efficient designs.

Disadvantages

• Limited maximum drain-source voltage may restrict use in high-voltage applications.
• Moderate maximum continuous drain current may limit power handling capabilities.

Working Principles

The 2N4117A operates based on the field-effect principle, where the conductivity between the drain and source terminals is controlled by the voltage applied to the gate terminal. This allows for amplification or switching of signals without the need for significant input current.

Detailed Application Field Plans

The 2N4117A transistor finds application in various electronic circuits, including: - Audio Amplifiers - Instrumentation Systems - Signal Processing Circuits - Low-Noise Pre-amplifiers

Detailed and Complete Alternative Models

Some alternative models to the 2N4117A include: - J201 FET - MPF102 FET - 2N7000 MOSFET - BS170 MOSFET

In conclusion, the 2N4117A transistor offers high input impedance, low noise, and low power consumption, making it suitable for a wide range of electronic applications, particularly those requiring sensitive signal amplification and low-power operation.

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