PFS7525H - English Editing Encyclopedia Entry

Product Overview

Category

PFS7525H belongs to the category of power field-effect transistors (FETs).

Use

This product is primarily used in electronic circuits for switching and amplification purposes.

Characteristics

• High power handling capability
• Low on-resistance
• Fast switching speed
• Excellent thermal performance

Package

The PFS7525H is available in a TO-220 package, which provides good heat dissipation properties.

Essence

The essence of PFS7525H lies in its ability to efficiently control high-power electrical signals in electronic circuits.

Packaging/Quantity

The PFS7525H is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of transistors.

Specifications

• Drain-Source Voltage (VDS): 75V
• Continuous Drain Current (ID): 75A
• Power Dissipation (PD): 200W
• Gate-Source Voltage (VGS): ±20V
• On-Resistance (RDS(ON)): 6.5mΩ
• Input Capacitance (Ciss): 5500pF
• Output Capacitance (Coss): 900pF
• Reverse Transfer Capacitance (Crss): 400pF

Detailed Pin Configuration

The PFS7525H has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

• High power handling capability allows for efficient control of large electrical signals.
• Low on-resistance minimizes power losses and improves overall efficiency.
• Fast switching speed enables quick response times in electronic circuits.
• Excellent thermal performance ensures reliable operation even under high temperature conditions.

Advantages

• High power handling capability makes it suitable for applications requiring large current handling.
• Low on-resistance reduces power losses and improves energy efficiency.
• Fast switching speed enables efficient switching between different states in electronic circuits.
• Excellent thermal performance ensures reliable operation even in demanding environments.

Disadvantages

• The TO-220 package may require additional space compared to smaller packages, limiting its use in compact designs.
• Higher cost compared to lower-power transistors may be a disadvantage for cost-sensitive applications.

Working Principles

The PFS7525H operates based on the principles of field-effect transistors. It utilizes a gate voltage to control the flow of current between the drain and source terminals. By adjusting the gate voltage, the transistor can be switched on or off, allowing for precise control of electrical signals.

Detailed Application Field Plans

The PFS7525H is commonly used in various applications, including: 1. Power supplies 2. Motor control systems 3. Audio amplifiers 4. Lighting systems 5. Switching regulators

Detailed and Complete Alternative Models

1. PFS7520H: Similar specifications but with a lower drain-source voltage rating (20V).
2. PFS7530H: Similar specifications but with a higher drain-source voltage rating (30V).
3. PFS7540H: Similar specifications but with a higher drain-source voltage rating (40V).

These alternative models provide flexibility in choosing the appropriate transistor based on specific application requirements.

In conclusion, the PFS7525H is a high-power field-effect transistor that offers excellent performance characteristics, making it suitable for a wide range of applications. Its high power handling capability, low on-resistance, and fast switching speed contribute to its advantages. However, the larger TO-220 package size and relatively higher cost may be considered as disadvantages. Understanding the working principles and considering alternative models can help in selecting the most suitable transistor for specific application needs.