Microsemi Corporation
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1PMT4131C/TR7
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1PMT4131C/TR7

Product Overview

Category

1PMT4131C/TR7 belongs to the category of semiconductor devices.

Use

It is used as a voltage regulator diode for electronic circuits.

Characteristics

  • Low forward voltage drop
  • High surge current capability
  • Compact package size

Package

The 1PMT4131C/TR7 comes in a small surface mount package.

Essence

The essence of this product lies in its ability to regulate voltage and protect electronic components from overvoltage conditions.

Packaging/Quantity

The 1PMT4131C/TR7 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Forward Voltage: 1.5V
  • Reverse Standoff Voltage: 30V
  • Maximum Reverse Leakage Current: 5µA
  • Power Dissipation: 3W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1PMT4131C/TR7 has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge current handling

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • High surge current capability protects against transient voltage spikes
  • Small package size saves board space

Disadvantages

  • Limited maximum reverse standoff voltage compared to some other diodes
  • Sensitive to temperature variations

Working Principles

The 1PMT4131C/TR7 operates by shunting excess current when the voltage exceeds the specified level, thereby protecting downstream components. It maintains a relatively constant output voltage despite fluctuations in input voltage.

Detailed Application Field Plans

This diode is commonly used in various electronic circuits such as: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to 1PMT4131C/TR7 include: - 1N5819 - 1N5822 - 1N4007 - 1N4148

In conclusion, the 1PMT4131C/TR7 is a versatile voltage regulator diode with robust surge current handling capabilities, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT4131C/TR7 en soluciones técnicas

  1. What is 1PMT4131C/TR7?

    • 1PMT4131C/TR7 is a high-performance, low-power zener diode designed for voltage regulation and transient voltage suppression in various technical solutions.

  2. What are the key features of 1PMT4131C/TR7?

    • The key features include a voltage range of 3.3V to 200V, low leakage current, high reliability, and a small form factor.

  3. How is 1PMT4131C/TR7 used for voltage regulation?

    • 1PMT4131C/TR7 can be used as a voltage regulator by connecting it in reverse bias across the power supply to maintain a constant output voltage.

  4. In what technical applications can 1PMT4131C/TR7 be used for transient voltage suppression?

    • It can be used in power supplies, automotive electronics, industrial equipment, and communication systems to protect sensitive components from voltage spikes and transients.

  5. What is the maximum power dissipation of 1PMT4131C/TR7?

    • The maximum power dissipation is typically 1.5W, making it suitable for a wide range of applications.

  6. What is the temperature coefficient of 1PMT4131C/TR7?

    • The temperature coefficient is typically 0.05%/°C, ensuring stable performance over a wide temperature range.

  7. Can 1PMT4131C/TR7 be used in high-frequency applications?

    • Yes, it has a fast response time and can be used in high-frequency applications such as RF circuits and data communication systems.

  8. What are the packaging options available for 1PMT4131C/TR7?

    • It is available in various surface mount packages such as SOD-123, making it suitable for automated assembly processes.

  9. How does 1PMT4131C/TR7 compare to other zener diodes in terms of performance?

    • It offers superior performance in terms of voltage regulation, transient voltage suppression, and reliability compared to many standard zener diodes.

  10. Are there any specific layout considerations when using 1PMT4131C/TR7 in a technical solution?

    • It is recommended to minimize lead lengths and ensure proper heat sinking to optimize its performance and reliability in the application.