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BSS138BKW

Name: BSS138BKW
Rating: 4.7 (12 reviews)

MOSFETs

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概述

Description

BSS138BKW is a specific N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) used primarily in low-voltage and low-power applications. It features a maximum drain-source voltage of 50V and a continuous drain current of up to 200mA. The BSS138BKW is characterized by its low on-resistance, making it suitable for switching applications and signal amplification.
This transistor is often employed in digital circuits, such as logic level switching, where it can efficiently control devices like LEDs or relays. The package type, typically in a SMD (Surface Mount Device) format, allows for easy integration into compact designs.
Its robustness and reliability make it a popular choice in various electronic projects and products, particularly in consumer electronics and hobbyist applications. For designers, the BSS138BKW offers a balance of performance and efficiency, facilitating the development of modern electronic systems.

Features

The BSS138BKW is an N-channel MOSFET designed for a variety of electronic applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 50V, making it suitable for various circuits.
2. Current Rating: The device can handle a continuous drain current (I_D) of up to 220mA.
3. Low On-Resistance: It offers a low R_DS(on) value, typically around 3.5 Ohms, which minimizes power loss during operation.
4. Fast Switching Speed: The MOSFET is designed for quick switching, making it ideal for applications such as PWM and signal processing.
5. Small Package: Available in a compact SOT-23 package, which is advantageous for space-constrained designs.
6. Gate Threshold Voltage: The gate threshold voltage (V_GS(th)) is between 0.8V and 1.5V, allowing for low-voltage driving.
7. Applications: Commonly used in low-power switching, amplifiers, and signal routing.
Overall, the BSS138BKW is a versatile component suitable for a wide range of electronic applications.

Package

The BSS138BKW is typically packaged in a SOT-23 package type. This small, surface-mount package is commonly used for transistors due to its compact size and efficiency in electronic circuits.

Pinout

The BSS138BKW is a N-channel MOSFET with a total of three pins. The pin configuration and their functions are as follows:
1. Gate (G) - This pin is used to control the MOSFET. A voltage applied to this pin turns the device on or off.
2. Drain (D) - This pin is where the current flows out of the MOSFET. It is connected to the load.
3. Source (S) - This pin is where the current enters the MOSFET. It is typically connected to ground or the negative side of the power supply.
The BSS138BKW is commonly used in low-voltage applications and switching circuits due to its low on-resistance and ability to handle moderate currents.

Manufacturer

The BSS138BKW is a product manufactured by Nexperia, a company that specializes in providing semiconductor solutions. Nexperia is known for its expertise in discrete, logic, and MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) devices. The company focuses on producing high-quality components for various applications, including automotive, industrial, and consumer electronics. Nexperia was spun off from NXP Semiconductors in 2017 and has since positioned itself as a leading supplier in the global semiconductor market. Their products are widely used in electronic devices due to their reliability and performance.

Application

The BSS138BKW is an N-channel MOSFET commonly used in low-voltage applications, including switching power supplies, load switching, signal switching, and audio amplifiers. It is also utilized in microcontroller interfacing, level shifting, and as a driver for LEDs and relays in electronic circuits. Its compact package and efficient performance make it suitable for various consumer electronics and portable devices.

Equivalent

The BSS138BKW is an N-channel MOSFET. Equivalent products include:
1. 2N7000
2. 2N7002
3. BS170
4. BSS138
5. SI2305
Ensure to check specifications like voltage, current ratings, and package type for compatibility.