Microsemi Corporation
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1PMT4127C/TR13
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1PMT4127C/TR13

Product Overview

Category

The 1PMT4127C/TR13 belongs to the category of semiconductor devices.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Protection against voltage spikes
  • Small form factor

Package

The 1PMT4127C/TR13 is typically available in a surface mount package.

Essence

This product serves as a crucial component in ensuring stable and protected power supply within electronic systems.

Packaging/Quantity

It is usually supplied in reels with a specific quantity per reel, typically 3000 units.

Specifications

  • Voltage Rating: 12V
  • Power Dissipation: 3W
  • Operating Temperature Range: -55°C to +150°C
  • Forward Voltage Drop: 1.5V at 1A
  • Reverse Leakage Current: 5µA at 10V

Detailed Pin Configuration

The 1PMT4127C/TR13 has a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Voltage regulation: It maintains a stable output voltage even under varying input conditions.
  • Overvoltage protection: It safeguards connected circuits from voltage spikes or surges.

Advantages and Disadvantages

Advantages

  • Compact size
  • Efficient voltage regulation
  • Effective overvoltage protection

Disadvantages

  • Limited current handling capacity
  • Higher forward voltage drop compared to some alternatives

Working Principles

The 1PMT4127C/TR13 operates based on the principles of Zener diode voltage regulation and transient voltage suppression. When the input voltage exceeds the specified level, the device conducts to limit the output voltage, protecting downstream components.

Detailed Application Field Plans

This product finds extensive use in various electronic systems, including: - Power supplies - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N4742A: A through-hole Zener diode with similar voltage rating - BZX84C12: SMD Zener diode with comparable characteristics

In conclusion, the 1PMT4127C/TR13 is a vital component in electronic circuits, providing voltage regulation and protection. Its compact size and efficient performance make it suitable for diverse applications, although its current handling capacity and forward voltage drop should be considered when selecting alternatives.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT4127C/TR13 en soluciones técnicas

  1. What is 1PMT4127C/TR13?

    • 1PMT4127C/TR13 is a 500W surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT4127C/TR13?

    • The key features include a peak pulse power of 500W, low clamping voltage, and fast response time.

  3. In what applications can 1PMT4127C/TR13 be used?

    • It is commonly used in applications such as automotive electronics, industrial equipment, and consumer electronics for surge protection.

  4. How does 1PMT4127C/TR13 provide surge protection?

    • It diverts excessive current away from sensitive components by clamping the voltage during transient events, thus protecting the circuitry.

  5. What is the operating voltage range of 1PMT4127C/TR13?

    • The operating voltage range is typically from 6.8V to 376V.

  6. What is the maximum junction temperature of 1PMT4127C/TR13?

    • The maximum junction temperature is 150°C.

  7. How is 1PMT4127C/TR13 mounted in a technical solution?

    • It is typically surface-mounted on the PCB using appropriate soldering techniques.

  8. Can 1PMT4127C/TR13 be used in high-speed data lines?

    • Yes, it can be used to protect high-speed data lines from voltage transients.

  9. What are the environmental considerations for 1PMT4127C/TR13?

    • It is compliant with RoHS requirements and is suitable for lead-free assembly processes.

  10. Are there any recommended layout guidelines for using 1PMT4127C/TR13?

    • Yes, it is recommended to minimize the length of the traces between the TVS diode and the protected circuitry and to ensure proper grounding for effective protection.