TK14A55D(STA4,Q,M) Product Overview

Introduction

The TK14A55D(STA4,Q,M) is a semiconductor device belonging to the category of power MOSFETs. This product is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

• Category: Power MOSFET
• Use: Electronic applications requiring high power switching
• Characteristics: High voltage capability, low on-resistance, fast switching speed
• Package: TO-220AB
• Essence: Efficient power management
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Voltage Rating: 550V
• Current Rating: 14A
• Operating Temperature: -55°C to 150°C
• Gate-Source Voltage (Max): ±20V
• On-Resistance: 0.35Ω (max)

Detailed Pin Configuration

The TK14A55D(STA4,Q,M) follows the standard pin configuration for a TO-220AB package: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• High voltage capability allows for use in diverse applications
• Low on-resistance minimizes power loss and improves efficiency
• Fast switching speed enables rapid response in power control circuits

Advantages and Disadvantages

Advantages

• High voltage capability suitable for demanding applications
• Low on-resistance leads to improved efficiency
• Fast switching speed enhances performance in power control circuits

Disadvantages

• Higher cost compared to standard MOSFETs
• Sensitive to static electricity, requiring careful handling during assembly

Working Principles

The TK14A55D(STA4,Q,M) operates based on the principle of field-effect transistors, utilizing the electric field at the gate to control the flow of current between the source and drain terminals. When a sufficient gate-source voltage is applied, the MOSFET enters the conducting state, allowing current to flow through.

Detailed Application Field Plans

This power MOSFET finds extensive use in the following application fields: - Switching power supplies - Motor control - Inverters - Audio amplifiers - LED lighting

Detailed and Complete Alternative Models

For users seeking alternative options, the following power MOSFET models can be considered: - TK12A50D(STA4,Q,M) - TK16A60D(STA4,Q,M) - TK18A65D(STA4,Q,M) - TK20A70D(STA4,Q,M)

In conclusion, the TK14A55D(STA4,Q,M) offers high voltage capability, low on-resistance, and fast switching speed, making it an ideal choice for various electronic applications requiring efficient power management.

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