ON Semiconductor
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BSS123LT3G
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BSS123LT3G

Product Overview

Category

The BSS123LT3G belongs to the category of small signal MOSFETs.

Use

It is commonly used for switching and amplification applications in electronic circuits.

Characteristics

  • Low threshold voltage
  • Low on-resistance
  • High speed switching
  • Small package size

Package

The BSS123LT3G is typically available in a SOT-23 package.

Essence

This MOSFET is essential for controlling small to moderate power levels in various electronic devices and circuits.

Packaging/Quantity

It is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 100V
  • Continuous Drain Current (ID): 170mA
  • Total Power Dissipation: 225mW
  • Threshold Voltage (VGSth): 1.5V - 2.5V
  • On-Resistance (RDS(on)): 4.5Ω

Detailed Pin Configuration

The BSS123LT3G typically has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • Low threshold voltage allows for efficient control in low-voltage applications.
  • High-speed switching capability enables rapid on/off transitions.
  • Low on-resistance minimizes power loss and heat generation.

Advantages

  • Small package size makes it suitable for compact circuit designs.
  • Low threshold voltage enhances compatibility with low-power control circuits.

Disadvantages

  • Limited maximum drain-source voltage compared to other MOSFETs.
  • Moderate continuous drain current rating may not be suitable for high-power applications.

Working Principles

The BSS123LT3G operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the source and drain terminals.

Detailed Application Field Plans

The BSS123LT3G is widely used in: - Portable electronic devices - Battery management systems - Audio amplifiers - LED lighting control circuits

Detailed and Complete Alternative Models

Some alternative models to the BSS123LT3G include: - 2N7002 - DMN2004K - AO3400A

In conclusion, the BSS123LT3G is a versatile small signal MOSFET with characteristics that make it suitable for a wide range of low to moderate power applications in electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BSS123LT3G v technických řešeních

  1. What is the BSS123LT3G used for?

    • The BSS123LT3G is commonly used as a low voltage, low on-resistance N-channel MOSFET for various switching applications in technical solutions.

  2. What is the maximum drain-source voltage of the BSS123LT3G?

    • The maximum drain-source voltage of the BSS123LT3G is typically 100V, making it suitable for low voltage applications.

  3. What is the typical on-resistance of the BSS123LT3G?

    • The typical on-resistance of the BSS123LT3G is around 1.5 ohms, which makes it suitable for low voltage and high efficiency applications.

  4. Can the BSS123LT3G be used for level shifting applications?

    • Yes, the BSS123LT3G can be used for level shifting due to its low threshold voltage and low on-resistance characteristics.

  5. Is the BSS123LT3G suitable for battery-powered applications?

    • Yes, the BSS123LT3G is suitable for battery-powered applications due to its low on-resistance and low voltage operation.

  6. What are the typical applications of the BSS123LT3G in technical solutions?

    • The BSS123LT3G is commonly used in power management, load switching, LED lighting, and other low voltage switching applications.

  7. Does the BSS123LT3G require a heat sink for typical applications?

    • In most typical applications, the BSS123LT3G does not require a heat sink due to its low on-resistance and efficient operation.

  8. What is the maximum continuous drain current of the BSS123LT3G?

    • The maximum continuous drain current of the BSS123LT3G is typically around 170mA, making it suitable for low power applications.

  9. Can the BSS123LT3G be used in automotive applications?

    • Yes, the BSS123LT3G is suitable for automotive applications due to its low voltage and low on-resistance characteristics.

  10. Are there any specific layout considerations when using the BSS123LT3G in technical solutions?

    • It is important to consider proper PCB layout and thermal management to ensure optimal performance when using the BSS123LT3G in technical solutions.