STP8NS25

Product Overview

Category:

The STP8NS25 belongs to the category of power MOSFETs.

Use:

It is used as a high-voltage N-channel enhancement-mode power MOSFET.

Characteristics:

• High voltage capability
• Low input capacitance
• Fast switching speed
• Low on-resistance

Package:

The STP8NS25 is available in a TO-220 package.

Essence:

The essence of the STP8NS25 lies in its ability to efficiently control high voltage and current in various electronic applications.

Packaging/Quantity:

The STP8NS25 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Drain-Source Voltage (VDS): 250V
• Continuous Drain Current (ID): 8A
• On-Resistance (RDS(on)): 1.15Ω
• Power Dissipation (PD): 80W
• Gate Threshold Voltage (VGS(th)): 2-4V
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP8NS25 has a standard pin configuration for a TO-220 package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

• High voltage capability allows for use in various power applications.
• Low input capacitance enables fast switching speeds.
• Low on-resistance minimizes power loss and heat generation.

Advantages

• Suitable for high voltage applications
• Fast switching speed
• Low power dissipation

Disadvantages

• Higher gate threshold voltage compared to some alternative models
• Limited operating temperature range

Working Principles

The STP8NS25 operates based on the principles of field-effect transistors, utilizing the control of voltage at the gate to regulate the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STP8NS25 is commonly used in the following applications: - Switching power supplies - Motor control - LED lighting - Audio amplifiers - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the STP8NS25 include: - IRF840 - FQP30N06L - IRL540

In conclusion, the STP8NS25 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of power applications. While it has advantages such as suitability for high voltage applications and fast switching speed, it also has limitations in terms of gate threshold voltage and operating temperature range. Understanding its specifications, pin configuration, functional features, and application field plans can help in effectively utilizing the STP8NS25 or selecting alternative models based on specific requirements.

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