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AFT21S240-12SR3
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AFT21S240-12SR3

Product Overview

Category

The AFT21S240-12SR3 belongs to the category of power transistors.

Use

It is used for amplifying or switching electronic signals in various applications.

Characteristics

  • High power handling capability
  • Low on-state resistance
  • Fast switching speed
  • High frequency operation

Package

The AFT21S240-12SR3 is available in a TO-220 package.

Essence

This product is essential for power management and control in electronic circuits.

Packaging/Quantity

The AFT21S240-12SR3 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Voltage: 240V
  • Continuous Current: 12A
  • Power Dissipation: 150W
  • Operating Frequency: Up to 1MHz
  • On-State Resistance: 0.25Ω

Detailed Pin Configuration

The AFT21S240-12SR3 has a standard TO-220 pin configuration with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability
  • Low input capacitance
  • Enhanced thermal performance
  • Avalanche energy rating

Advantages and Disadvantages

Advantages

  • High power handling capacity
  • Fast switching speed
  • Low on-state resistance
  • Suitable for high-frequency operation

Disadvantages

  • Higher cost compared to standard transistors
  • Requires careful thermal management due to high power dissipation

Working Principles

The AFT21S240-12SR3 operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The AFT21S240-12SR3 is commonly used in the following applications: - Switching power supplies - Motor control circuits - Audio amplifiers - RF amplifiers

Detailed and Complete Alternative Models

Some alternative models to the AFT21S240-12SR3 include: - IRF540N - FQP30N06L - STP16NF06FP

In conclusion, the AFT21S240-12SR3 is a high-power transistor with fast switching characteristics, suitable for various electronic applications requiring efficient power management and control.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AFT21S240-12SR3 en soluciones técnicas

  1. What is the AFT21S240-12SR3?

    • The AFT21S240-12SR3 is a 240W DC-DC converter designed for use in various technical solutions.

  2. What input voltage does the AFT21S240-12SR3 accept?

    • The AFT21S240-12SR3 accepts an input voltage range of 180-425VDC.

  3. What output voltage does the AFT21S240-12SR3 provide?

    • The AFT21S240-12SR3 provides a single output voltage of 12VDC.

  4. What are the typical applications of the AFT21S240-12SR3?

    • The AFT21S240-12SR3 is commonly used in industrial automation, telecommunications, and renewable energy systems.

  5. Does the AFT21S240-12SR3 have overvoltage protection?

    • Yes, the AFT21S240-12SR3 features overvoltage protection to safeguard connected equipment.

  6. What is the operating temperature range of the AFT21S240-12SR3?

    • The AFT21S240-12SR3 has an operating temperature range of -40°C to +85°C.

  7. Is the AFT21S240-12SR3 suitable for harsh environments?

    • Yes, the AFT21S240-12SR3 is designed to withstand harsh environmental conditions, making it suitable for rugged applications.

  8. Can the AFT21S240-12SR3 be used in parallel or series configurations?

    • Yes, the AFT21S240-12SR3 can be used in parallel or series configurations for increased power or redundancy.

  9. What certifications does the AFT21S240-12SR3 hold?

    • The AFT21S240-12SR3 is certified to meet safety standards such as IEC/EN/UL60950-1 and IEC/EN/UL62368-1.

  10. What are the dimensions of the AFT21S240-12SR3?

    • The AFT21S240-12SR3 measures 61.0 x 12.7 x 114.3 mm (2.40 x 0.50 x 4.50 inches) and is suitable for compact installations.