Microsemi Corporation
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1PMT4126CE3/TR13
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1PMT4126CE3/TR13

Product Overview

Category

The 1PMT4126CE3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 12V
  • Power dissipation: 3W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT4126CE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 12V
  • Power dissipation: 3W
  • Forward voltage: 1.5V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT4126CE3/TR13 zener diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Low reverse leakage current

Advantages

  • High reliability
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1PMT4126CE3/TR13 operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This zener diode is widely used in voltage regulator circuits, overvoltage protection circuits, and as voltage references in various electronic devices such as power supplies, amplifiers, and automotive electronics.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4126CE3/TR13 include the BZT52C12, MMSZ5242B, and P6SMB12CA zener diodes, which offer similar voltage regulation and protection capabilities.

This content provides a comprehensive overview of the 1PMT4126CE3/TR13 zener diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT4126CE3/TR13 en soluciones técnicas

  1. What is 1PMT4126CE3/TR13?

    • 1PMT4126CE3/TR13 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 1PMT4126CE3/TR13?

    • The key features include a voltage range of 3.3V to 200V, low leakage current, and a compact SOD-123FL package.

  3. How can 1PMT4126CE3/TR13 be used for voltage regulation?

    • It can be used as a shunt regulator to maintain a constant output voltage in power supplies and other electronic circuits.

  4. In what applications can 1PMT4126CE3/TR13 be used for transient voltage suppression?

    • It is commonly used in surge protection devices, automotive electronics, and industrial control systems to suppress voltage transients and protect sensitive components.

  5. What is the maximum power dissipation of 1PMT4126CE3/TR13?

    • The maximum power dissipation is typically 1.5W, making it suitable for handling transient overvoltage conditions.

  6. What is the operating temperature range of 1PMT4126CE3/TR13?

    • The operating temperature range is -65°C to +150°C, allowing for reliable performance in a wide range of environments.

  7. Can 1PMT4126CE3/TR13 be used in automotive applications?

    • Yes, it is AEC-Q101 qualified, making it suitable for use in automotive electronics where reliability is crucial.

  8. How does 1PMT4126CE3/TR13 compare to other zener diodes in terms of performance?

    • It offers lower leakage current and higher power dissipation compared to many standard zener diodes, making it well-suited for demanding applications.

  9. What are the typical failure modes of 1PMT4126CE3/TR13?

    • Common failure modes include thermal runaway under excessive power dissipation and breakdown due to voltage spikes beyond its ratings.

  10. Are there any application notes or reference designs available for using 1PMT4126CE3/TR13 in technical solutions?

    • Yes, the manufacturer provides detailed application notes and reference designs to assist engineers in integrating 1PMT4126CE3/TR13 effectively into their designs.