MMBF170

Introduction

The MMBF170 is a field-effect transistor (FET) belonging to the category of electronic components. This device is commonly used in various electronic circuits for its unique characteristics and versatile applications.

Basic Information Overview

• Category: Field-Effect Transistor (FET)
• Use: Amplification, switching, and signal processing in electronic circuits
• Characteristics: Low power consumption, high input impedance, and fast response time
• Package: SOT-23
• Essence: Small-signal N-channel FET
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Drain-Source Voltage (VDS): 25V
• Gate-Source Voltage (VGS): ±8V
• Continuous Drain Current (ID): 0.01A
• Total Power Dissipation (PD): 225mW
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MMBF170 features a standard SOT-23 package with three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• High input impedance allows for minimal loading of preceding stages
• Fast switching speed enables rapid signal processing
• Low power consumption makes it suitable for battery-operated devices

Advantages and Disadvantages

Advantages

• Small size and lightweight
• Low noise operation
• Compatible with automated assembly processes

Disadvantages

• Limited maximum current handling capability
• Susceptible to electrostatic discharge (ESD) damage

Working Principles

The MMBF170 operates based on the principle of field-effect modulation, where the voltage applied to the gate terminal controls the conductivity between the source and drain terminals. By modulating this voltage, the FET can amplify or switch electronic signals effectively.

Detailed Application Field Plans

The MMBF170 finds extensive use in various electronic applications, including: - Audio amplifiers - Signal processing circuits - Low-power switching circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the MMBF170 include: - 2N7002 - BS170 - DMN2004K

In conclusion, the MMBF170 is a versatile and widely-used field-effect transistor with numerous applications in electronic circuits. Its compact size, low power consumption, and fast response time make it an ideal choice for various small-signal amplification and switching tasks.

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