STP25N80K5

Product Overview

Use

It is commonly used in power electronics applications such as motor control, power supplies, and inverters.

Characteristics

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

Package

The STP25N80K5 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 in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Voltage Rating: 800V
Current Rating: 25A
RDS(on): 0.19Ω
Gate Threshold Voltage: 4V
Total Gate Charge: 40nC
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP25N80K5 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

High voltage capability allows for use in a wide range of applications.
Low input capacitance enables fast switching speeds.
Low on-resistance minimizes power losses and improves efficiency.

Advantages

High voltage rating suitable for demanding applications.
Low on-resistance reduces conduction losses.
Fast switching speed enhances overall system performance.

Disadvantages

Higher input capacitance may lead to increased switching losses in certain applications.
The need for proper heat dissipation due to high power handling capabilities.

Working Principles

The STP25N80K5 operates based on the principles of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

Motor Control: Used in variable speed drives and electric vehicle motor controllers.
Power Supplies: Employed in switch-mode power supplies for efficient energy conversion.
Inverters: Utilized in DC to AC converters for renewable energy systems and industrial applications.

Detailed and Complete Alternative Models

STP26NM60N: Similar voltage and current ratings with enhanced thermal performance.
IRFP4668PBF: Comparable specifications with optimized switching characteristics.
FDPF33N25T: Lower voltage rating but suitable for lower power applications.

In conclusion, the STP25N80K5 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it an ideal choice for various power electronics applications. Its functional features, advantages, and detailed application field plans demonstrate its versatility and importance in modern electronic systems.

[Word Count: 398]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP25N80K5 v technických řešeních

What is the STP25N80K5?
- The STP25N80K5 is a power MOSFET designed for high-voltage applications, offering low on-state resistance and high switching speed.
What are the key specifications of the STP25N80K5?
- The key specifications include a maximum drain-source voltage of 800V, continuous drain current of 25A, and a low on-state resistance.
In what technical solutions can the STP25N80K5 be used?
- The STP25N80K5 can be used in various technical solutions such as power supplies, motor control, lighting, and industrial automation.
How does the STP25N80K5 contribute to power efficiency in applications?
- The low on-state resistance of the STP25N80K5 helps minimize power losses and improve overall efficiency in power electronics applications.
What are the thermal considerations when using the STP25N80K5?
- Proper heat sinking and thermal management are important when using the STP25N80K5 to ensure that it operates within its specified temperature limits.
Can the STP25N80K5 be used in automotive applications?
- Yes, the STP25N80K5 is suitable for automotive applications such as electric vehicle powertrains and battery management systems.
Are there any application notes or reference designs available for the STP25N80K5?
- Yes, STMicroelectronics provides application notes and reference designs to assist engineers in implementing the STP25N80K5 in their designs.
What protection features does the STP25N80K5 offer?
- The STP25N80K5 includes built-in protection features such as overcurrent protection and thermal shutdown to enhance system reliability.
Can the STP25N80K5 be used in high-frequency switching applications?
- Yes, the STP25N80K5's high switching speed makes it suitable for high-frequency switching applications such as switch-mode power supplies.
Where can I find detailed technical documentation for the STP25N80K5?
- Detailed technical documentation, including datasheets and application notes, for the STP25N80K5 can be found on the STMicroelectronics website or through authorized distributors.