STF9NK80Z

Product Overview

Category

The STF9NK80Z belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and lighting systems.

Characteristics

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

Package

The STF9NK80Z is typically available in a TO-220 package.

Essence

This MOSFET is essential for efficient power management and control in various electronic systems.

Packaging/Quantity

It is usually packaged individually and available in varying quantities depending on the supplier.

Specifications

• Drain-Source Voltage (VDS): 800V
• Continuous Drain Current (ID): 9A
• On-Resistance (RDS(on)): 1.15Ω
• Power Dissipation (PD): 40W
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STF9NK80Z has a standard pin configuration with three pins: Gate (G), Drain (D), and Source (S).

Functional Features

• High voltage capability allows for use in diverse applications.
• Low input capacitance enables fast switching performance.
• Low on-resistance minimizes power losses and improves efficiency.

Advantages and Disadvantages

Advantages

• High voltage capability suitable for demanding applications.
• Fast switching speed enhances overall system performance.
• Low on-resistance reduces power dissipation and improves efficiency.

Disadvantages

• May require additional circuitry for optimal performance in some applications.
• Sensitivity to static electricity requires careful handling during assembly.

Working Principles

The STF9NK80Z operates based on the principles of field-effect transistors, utilizing its gate voltage to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

Power Supply Applications

In power supply units, the STF9NK80Z can be used to regulate and control the flow of power, ensuring efficient energy conversion and delivery.

Motor Control

For motor control systems, this MOSFET can manage the power supplied to motors, enabling precise speed and direction control.

Lighting Systems

In lighting applications, the STF9NK80Z can be employed to regulate the power delivered to lighting elements, offering efficient illumination control.

Detailed and Complete Alternative Models

• STF10N60DM2
• STP16NF06FP
• IRF840
• FQP30N06L

In conclusion, the STF9NK80Z power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for power supply, motor control, and lighting applications. While it has certain disadvantages, its functional features and working principles make it an essential component in various electronic systems.

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