STB12NK80ZT4

Introduction

The STB12NK80ZT4 is a power MOSFET belonging to the category of semiconductor devices. This device is commonly used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

• Category: Power MOSFET
• Use: The STB12NK80ZT4 is utilized as a switching element in power supply, motor control, and lighting applications.
• Characteristics: It exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
• Package: The STB12NK80ZT4 is available in a TO-263 package.
• Essence: It serves as a crucial component in electronic circuits for efficient power management.
• Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Drain-Source Voltage (V_DSS): 800V
• Continuous Drain Current (I_D): 12A
• On-State Resistance (R_DS(on)): 0.35Ω
• Gate-Source Threshold Voltage (V_GS(th)): 2-4V
• Gate Charge (Q_G): 20nC

Detailed Pin Configuration

The STB12NK80ZT4 features a standard pin configuration with the following connections: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

• High Efficiency: Due to its low on-state resistance and gate charge, the STB12NK80ZT4 enables high-efficiency power conversion.
• Fast Switching Speed: This MOSFET offers rapid switching characteristics, contributing to improved system performance.
• Reliability: With its robust design, the device ensures reliable operation in demanding applications.

Advantages and Disadvantages

Advantages

• High efficiency
• Fast switching speed
• Low on-state resistance

Disadvantages

• Sensitivity to voltage spikes
• Gate drive considerations required for optimal performance

Working Principles

The STB12NK80ZT4 operates based on the principle of field-effect transistors, where the application of a gate voltage controls the flow of current between the drain and source terminals. By modulating the gate-source voltage, the device can efficiently regulate power flow within electronic circuits.

Detailed Application Field Plans

The STB12NK80ZT4 finds extensive use in the following application fields: - Power Supplies: Utilized in switch-mode power supplies for efficient voltage regulation. - Motor Control: Integrated into motor drive circuits for precise control of electric motors. - Lighting: Employed in LED driver circuits to manage and regulate the power supply to LED lighting systems.

Detailed and Complete Alternative Models

• STB10NK60ZT4: Similar power MOSFET with lower drain-source voltage and current ratings.
• STB16NM60N: Higher-rated MOSFET suitable for applications requiring increased power handling capabilities.
• STB7NK80ZT4: Lower-current variant offering similar characteristics for applications with reduced power requirements.

In conclusion, the STB12NK80ZT4 power MOSFET stands as a versatile and efficient component in electronic circuits, catering to diverse applications ranging from power supplies to motor control and lighting systems.

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