BSS84AKS/ZLX

Product Overview

Category

The BSS84AKS/ZLX belongs to the category of small-signal field-effect transistors (FETs).

Use

It is commonly used in low-power applications such as amplification and switching.

Characteristics

• Low power consumption
• High input impedance
• Fast switching speed
• Small package size

Package

The BSS84AKS/ZLX is typically available in a SOT-23 package.

Essence

This FET is essential for low-power electronic circuit design, offering efficient signal amplification and switching capabilities.

Packaging/Quantity

It is usually supplied in reels containing a quantity of 3000 units.

Specifications

• Drain-Source Voltage (VDS): 50V
• Continuous Drain Current (ID): 130mA
• Total Power Dissipation (PD): 330mW
• Gate-Source Voltage (VGS): ±20V
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BSS84AKS/ZLX has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• High input impedance allows for easy interfacing with other components.
• Fast switching speed enables rapid response in switching applications.
• Low power consumption makes it suitable for battery-operated devices.

Advantages and Disadvantages

Advantages

• Small package size
• Low power consumption
• High input impedance

Disadvantages

• Limited maximum drain-source voltage
• Relatively low continuous drain current

Working Principles

The BSS84AKS/ZLX operates based on the field effect controlled by the voltage applied to the gate terminal. When a voltage is applied to the gate, it modulates the conductivity of the channel between the source and drain, allowing for control of the current flow.

Detailed Application Field Plans

Audio Amplification

The FET can be used in audio amplifiers due to its low noise and high input impedance characteristics.

Switching Circuits

Its fast switching speed makes it suitable for use in various electronic switching circuits.

Sensor Interfaces

The high input impedance of the FET makes it ideal for sensor interface applications.

Detailed and Complete Alternative Models

• 2N7002DW: Similar small-signal FET with comparable specifications.
• DMG2305UX: Alternative FET with higher drain-source voltage capability.

In conclusion, the BSS84AKS/ZLX is a small-signal FET with versatile applications in low-power electronic circuits, offering high input impedance and fast switching speed. While it has limitations in terms of maximum voltage and current, it remains an essential component in modern electronic designs.

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