Microsemi Corporation
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1PMT4123CE3/TR13
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1PMT4123CE3/TR13

Product Category

The 1PMT4123CE3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Basic Information Overview

  • Use: The 1PMT4123CE3/TR13 is used for voltage regulation and protection in electronic circuits.
  • Characteristics: It has a high power dissipation capability and precise voltage regulation characteristics.
  • Package: The device is available in a small surface-mount package.
  • Essence: Its essence lies in providing stable voltage regulation in various electronic applications.
  • Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage: 12V
  • Power Dissipation: 3W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +175°C
  • Package Type: SOD-123

Detailed Pin Configuration

The 1PMT4123CE3/TR13 typically has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

  • Precise voltage regulation at 12V
  • High power dissipation capability
  • Fast response time to voltage fluctuations

Advantages and Disadvantages

  • Advantages:
    • Stable voltage regulation
    • High power dissipation
    • Small form factor
  • Disadvantages:
    • Limited current handling capability
    • Sensitivity to temperature variations

Working Principles

The 1PMT4123CE3/TR13 operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals, providing a stable output voltage despite variations in input voltage or load conditions.

Detailed Application Field Plans

The 1PMT4123CE3/TR13 finds application in various electronic circuits requiring precise voltage regulation, such as power supplies, voltage references, and voltage clamping circuits. It is commonly used in automotive electronics, industrial control systems, and consumer electronics.

Detailed and Complete Alternative Models

  • 1N4742A: 12V, 1W Zener Diode
  • BZX85C12: 12V, 1.3W Zener Diode
  • MM3Z12VT1G: 12V, 200mW Zener Diode

This completes the English editing encyclopedia entry structure format for the 1PMT4123CE3/TR13, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT4123CE3/TR13 v technických řešeních

  1. What is 1PMT4123CE3/TR13?

    • 1PMT4123CE3/TR13 is a high-performance, low-profile surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT4123CE3/TR13?

    • Key features include a working peak reverse voltage of 12.8V, low leakage current, and a compact SOD-123FL package.

  3. How does 1PMT4123CE3/TR13 protect electronic circuits?

    • It provides a low clamping voltage during transient events, diverting excess current away from sensitive components and preventing damage due to voltage spikes.

  4. In what applications can 1PMT4123CE3/TR13 be used?

    • It is commonly used in applications such as power supplies, industrial controls, automotive electronics, and portable electronics to protect against ESD, EFT, and lightning-induced surges.

  5. What are the electrical characteristics of 1PMT4123CE3/TR13?

    • The diode has a maximum peak pulse power of 400W, a response time of less than 1 picosecond, and a maximum clamping voltage of 21.7V at 10A.

  6. How should 1PMT4123CE3/TR13 be mounted on a PCB?

    • It should be mounted using appropriate soldering techniques and placed as close as possible to the protected circuitry to minimize trace length and reduce inductance.

  7. What are the temperature considerations for 1PMT4123CE3/TR13?

    • The device is rated for operation over a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  8. Can 1PMT4123CE3/TR13 be used in conjunction with other protection devices?

    • Yes, it can be used in combination with other TVS diodes, varistors, or transient suppressors to provide comprehensive protection against transient events.

  9. What are the reliability and longevity characteristics of 1PMT4123CE3/TR13?

    • The diode has a high surge capability and is designed for long-term reliability, making it suitable for demanding applications.

  10. Where can I find detailed specifications and application notes for 1PMT4123CE3/TR13?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.