STF2N95K5 Product Overview

Introduction

The STF2N95K5 is a high-performance N-channel power MOSFET designed for various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Category and Use

The STF2N95K5 belongs to the category of power MOSFETs and is primarily used for power management applications in electronic devices and systems. It is specifically designed for high-power switching and amplification tasks.

Characteristics

• High voltage capability
• Low input and output capacitance
• Fast switching speed
• Low on-resistance
• Enhanced thermal performance

Package and Essence

The STF2N95K5 is typically available in a TO-220 package, which provides efficient thermal dissipation and mechanical strength. The essence of this product lies in its ability to handle high power levels while maintaining low conduction losses.

Packaging/Quantity

The STF2N95K5 is commonly packaged in reels or tubes, with quantities varying based on customer requirements. Standard packaging includes 50 units per tube/reel.

Specifications

• Drain-Source Voltage (VDS): 950V
• Continuous Drain Current (ID): 2A
• On-Resistance (RDS(on)): 1.4Ω
• Gate Threshold Voltage (VGS(th)): 3-5V
• Total Gate Charge (Qg): 18nC
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STF2N95K5 features a standard three-pin configuration: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

• High voltage capability for robust performance in demanding applications
• Low input and output capacitance for improved switching efficiency
• Fast switching speed for enhanced power management
• Low on-resistance leading to reduced conduction losses
• Enhanced thermal performance for reliable operation under high power conditions

Advantages and Disadvantages

Advantages

• Suitable for high-power applications
• Efficient thermal dissipation
• Fast switching speed
• Low on-resistance

Disadvantages

• Higher gate threshold voltage compared to some alternative models
• Limited current handling capacity compared to higher-rated MOSFETs

Working Principles

The STF2N95K5 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the semiconductor material. When a suitable voltage is applied to the gate terminal, the MOSFET allows or blocks the flow of current between the drain and source terminals, enabling efficient power management.

Detailed Application Field Plans

The STF2N95K5 is well-suited for a wide range of applications, including but not limited to: - Switching power supplies - Motor control systems - Inverters and converters - Electronic ballasts - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - STF3N95K5: Higher current handling capacity - STF1N95K5: Lower on-resistance for reduced conduction losses - STF2P95K5: Complementary P-channel MOSFET for push-pull configurations

In conclusion, the STF2N95K5 offers high-performance power MOSFET capabilities suitable for a diverse range of power management applications. Its robust characteristics, functional features, and versatile application field plans make it a valuable component in modern electronic systems.

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