BSS138W L6433

Product Overview

Category

The BSS138W L6433 belongs to the category of small signal MOSFET transistors.

Use

It is commonly used in low voltage, low current applications such as amplifiers, switches, and signal processing circuits.

Characteristics

• Low threshold voltage
• Low input capacitance
• High-speed switching
• Low on-resistance

Package

The BSS138W L6433 is typically available in a SOT-323 surface mount package.

Essence

This MOSFET transistor is essential for controlling and amplifying electronic signals in low power applications.

Packaging/Quantity

The BSS138W L6433 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

• Drain-Source Voltage (VDS): 50V
• Continuous Drain Current (ID): 200mA
• Total Power Dissipation (PD): 225mW
• Threshold Voltage (VGS(th)): 1.5V - 3.0V
• Input Capacitance (Ciss): 45pF

Detailed Pin Configuration

The BSS138W L6433 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 enables quick response in signal processing circuits.
• Low input capacitance minimizes the impact on high-frequency signals.

Advantages and Disadvantages

Advantages

• Low threshold voltage enhances compatibility with low voltage systems.
• High-speed switching improves overall circuit performance.
• Low on-resistance reduces power dissipation and heat generation.

Disadvantages

• Limited maximum drain-source voltage may not be suitable for high voltage applications.
• Lower continuous drain current compared to other MOSFET transistors may limit its use in higher power applications.

Working Principles

The BSS138W L6433 operates based on the principle of field-effect transistors, where the flow of current between the source and drain terminals is controlled by the voltage applied to the gate terminal.

Detailed Application Field Plans

The BSS138W L6433 is widely used in various low power applications including: - Audio amplifiers - Signal switches - Battery-powered devices - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the BSS138W L6433 include: - 2N7002 - DMN10H170SK3 - AO3400A

In conclusion, the BSS138W L6433 is a small signal MOSFET transistor with specific characteristics that make it suitable for low voltage, low current applications. Its features, advantages, and application fields position it as a valuable component in electronic circuits requiring efficient signal control and amplification.

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