BSS123LT3 - Product Overview and Specifications

Introduction

The BSS123LT3 is a field-effect transistor (FET) belonging to the category of small-signal MOSFETs. This component is widely used in various electronic applications due to its unique characteristics and versatile nature.

Basic Information Overview

• Category: Small-signal MOSFET
• Use: Signal amplification, switching applications
• Characteristics: Low on-state resistance, high transconductance, low input capacitance
• Package: SOT-23
• Essence: High performance in a compact form factor
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Drain-Source Voltage (VDS): 100V
• Continuous Drain Current (ID): 170mA
• Total Power Dissipation (PD): 330mW
• Threshold Voltage (VGS(th)): 1V to 2V
• Input Capacitance (Ciss): 30pF
• Output Capacitance (Coss): 10pF
• Reverse Transfer Capacitance (Crss): 5pF

Detailed Pin Configuration

The BSS123LT3 features a standard SOT-23 package with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

• High input impedance
• Fast switching speed
• Low input and output capacitance
• Low leakage current

Advantages and Disadvantages

Advantages

• Compact size
• Low on-state resistance
• Suitable for low-power applications
• Wide voltage and current range compatibility

Disadvantages

• Limited maximum drain-source voltage
• Sensitivity to static electricity

Working Principles

The BSS123LT3 operates based on the principles of field-effect transistors, where the flow of current between the drain and source terminals is controlled by the voltage applied to the gate terminal. When a sufficient voltage is applied to the gate, it creates an electric field that modulates the conductivity of the channel between the drain and source, allowing for signal amplification or switching.

Detailed Application Field Plans

The BSS123LT3 finds extensive use in various electronic circuits and systems, including but not limited to: - Audio amplifiers - Switching power supplies - LED drivers - Battery management systems - Sensor interfaces

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the BSS123LT3 include: - 2N7002 - BS170 - IRF5305 - DMG2302UK

In conclusion, the BSS123LT3 is a versatile small-signal MOSFET with a wide range of applications, offering high performance in a compact package. Its unique characteristics make it suitable for diverse electronic designs and systems.

Word count: 398