STB5NK50ZT4

Introduction

The STB5NK50ZT4 is a power MOSFET belonging to the category of semiconductor devices. This device is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

• Category: Power MOSFET
• Use: The STB5NK50ZT4 is used as a switching device in power supply, lighting, motor control, and other electronic circuits.
• Characteristics: This MOSFET offers low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion applications.
• Package: The STB5NK50ZT4 is typically available in a TO-220 package, providing ease of mounting and thermal dissipation.
• Essence: The essence of this MOSFET lies in its ability to efficiently control high-power circuits with minimal losses.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

• Voltage Rating: 500V
• Current Rating: 5A
• On-State Resistance: 1.6Ω
• Gate-Source Voltage (Max): ±30V
• Operating Temperature Range: -55°C to 150°C
• Package Type: TO-220

Detailed Pin Configuration

The STB5NK50ZT4 features a standard TO-220 pin configuration with three pins: 1. Gate (G): Input pin for controlling the switching operation. 2. Drain (D): Output pin connected to the load or power supply. 3. Source (S): Ground reference for the MOSFET.

Functional Features

• Low On-State Resistance: Enables efficient power transfer and reduced conduction losses.
• High Switching Speed: Facilitates rapid switching transitions, suitable for high-frequency applications.
• Low Gate Charge: Allows for quick and precise control of the MOSFET, minimizing drive circuitry requirements.

Advantages and Disadvantages

Advantages

• High efficiency in power conversion applications
• Fast switching capability
• Low power dissipation

Disadvantages

• Susceptible to voltage and current spikes
• Requires careful consideration of driving and protection circuitry

Working Principles

The STB5NK50ZT4 operates based on the principles of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. When the gate-source voltage is applied, the MOSFET enters either the ON or OFF state, allowing or blocking the current flow, respectively.

Detailed Application Field Plans

The STB5NK50ZT4 finds extensive use in the following application fields: - Switched-Mode Power Supplies: Utilized for efficient power conversion in SMPS designs. - Motor Control: Enables precise and efficient control of motor drive circuits. - Lighting Systems: Used in LED drivers and other lighting control applications. - Inverter Circuits: Facilitates high-frequency switching in DC-AC inverter designs.

Detailed and Complete Alternative Models

• STB4NK60ZT4: Similar power MOSFET with lower voltage rating but higher current capability.
• STB7NK80ZT4: Higher voltage-rated MOSFET suitable for high-power applications.
• STB12NK60ZT4: MOSFET with lower on-state resistance for enhanced efficiency in power circuits.

In conclusion, the STB5NK50ZT4 power MOSFET offers a balance of performance and efficiency, making it a versatile choice for various electronic applications requiring high-power switching capabilities.

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