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2N7002BK

Name: 2N7002BK
Rating: 4.7 (12 reviews)

MOSFETs

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概述

Description

The 2N7002BK is a popular N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) used primarily for low-power switching applications. It features a maximum drain-source voltage (V_DS) of 60V and a continuous drain current (I_D) rating of up to 200mA. The device is designed for easy interface with microcontrollers and other digital circuits, allowing for efficient control of higher power loads.
The 2N7002BK is characterized by a low on-resistance (R_DS(on)), which minimizes power loss during operation. Its gate threshold voltage (V_GS(th)) typically ranges from 2V to 4V, making it compatible with 5V logic levels. This MOSFET is often used in applications such as motor drivers, LED drivers, and signal switching.
In terms of packaging, the 2N7002BK is commonly available in a SOT-23 surface-mount package, which is suitable for compact circuit designs. Overall, the 2N7002BK is an efficient, versatile choice for various electronic applications, thanks to its reliable performance and ease of use.

Features

The 2N7002BK is an N-channel MOSFET (metal-oxide-semiconductor field-effect transistor) widely used in electronic circuits. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 60V, making it suitable for various applications.
2. Current Rating: The continuous drain current (I_D) is up to 0.5A, providing sufficient current handling for low-power applications.
3. Gate Threshold Voltage: The gate-to-source threshold voltage (V_GS(th)) typically ranges from 2V to 4V, allowing for easy interfacing with logic levels.
4. Fast Switching: The device offers fast switching speeds, making it ideal for switching applications, such as in digital circuits and power management.
5. Low R_DS(on): It features a low on-resistance, which minimizes power loss during operation.
6. Package: Available in various packages, including TO-92 and SMD options for flexible design choices.
Overall, the 2N7002BK is favored for its reliability, efficiency, and versatility in low-voltage applications.

Package

The 2N7002BK is typically packaged in a TO-92 form factor. This package is commonly used for small-signal MOSFETs and provides easy handling and mounting for various electronic applications.

Pinout

The 2N7002BK is an N-channel MOSFET (metal-oxide-semiconductor field-effect transistor) widely used in electronic circuits. It typically comes in a TO-92 package and features three pins.
Pin Count and Functions:
1. Gate (G) - Pin 1: This pin controls the MOSFET's operation. A voltage applied to the gate determines whether the device is in the 'on' (conducting) or 'off' (non-conducting) state.
2. Drain (D) - Pin 2: The drain is the terminal through which the current flows out of the MOSFET when it is turned on. It connects to the load in the circuit.
3. Source (S) - Pin 3: The source is the terminal through which the current enters the MOSFET. It is typically connected to ground or the negative side of the power supply.
The 2N7002BK is commonly used for switching applications and amplification in low-power circuits.

Manufacturer

The 2N7002BK is manufactured by ON Semiconductor, a company that specializes in semiconductor solutions. ON Semiconductor is known for its wide range of products, including analog, discrete, and power management components. Established in 1999 and headquartered in Phoenix, Arizona, it serves various industries such as automotive, industrial, and consumer electronics. The company focuses on energy-efficient technologies and aims to deliver innovative solutions that enhance performance and reliability in electronic designs.

Application

The 2N7002BK is commonly used in various applications such as low-power switching, signal amplification, and digital logic circuits. It is ideal for driving small loads, interfacing with microcontrollers, and as a switch in power management systems. Additionally, it can be employed in relay drivers, motor control, and LED drivers due to its fast switching speed and low on-resistance.

Equivalent

The 2N7002BK is an N-channel MOSFET. Equivalent products include the 2N7000, BS170, and 2N7002. Other similar options are the BSS123 and 2N7002A. Always check datasheets for specific characteristics to ensure compatibility.