Microsemi Corporation
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1PMT4125CE3/TR7
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1PMT4125CE3/TR7

Product Overview

Category

The 1PMT4125CE3/TR7 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 12.5V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Package

The 1PMT4125CE3/TR7 is typically available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 12.5V
  • Power dissipation: 1.5W
  • Forward voltage: 1.2V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT4125CE3/TR7 has two pins, with the cathode connected to the marked side of the package.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Compact size for space-constrained applications

Advantages

  • High reliability
  • Wide operating temperature range
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT4125CE3/TR7 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This zener diode is commonly used in voltage regulator circuits, overvoltage protection circuits, and as a reference voltage source in various electronic devices and systems.

Detailed and Complete Alternative Models

  • 1N4749A
  • BZX85C12
  • MMSZ5245B

In conclusion, the 1PMT4125CE3/TR7 zener diode offers precise voltage regulation and overvoltage protection in a compact package, 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 1PMT4125CE3/TR7 en soluciones técnicas

  1. What is 1PMT4125CE3/TR7?

    • 1PMT4125CE3/TR7 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 1PMT4125CE3/TR7?

    • Key features include a peak pulse power dissipation of 1500W, low clamping voltage, and fast response time.

  3. In what technical solutions can 1PMT4125CE3/TR7 be used?

    • It can be used in various technical solutions such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  4. How does 1PMT4125CE3/TR7 protect electronic circuits?

    • It provides protection by diverting excessive current away from sensitive components during transient voltage events, thus safeguarding the circuitry.

  5. What is the operating voltage range of 1PMT4125CE3/TR7?

    • The operating voltage range is typically from 12V to 58V.

  6. Is 1PMT4125CE3/TR7 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally conscious applications.

  7. Can 1PMT4125CE3/TR7 be used in high-speed data lines?

    • Yes, it is suitable for protecting high-speed data lines and interfaces from voltage surges.

  8. What is the temperature range for 1PMT4125CE3/TR7?

    • The temperature range is typically from -55°C to +150°C, allowing for operation in a wide range of environments.

  9. Does 1PMT4125CE3/TR7 require any external components for proper operation?

    • No, it is a standalone device and does not require additional external components for its operation.

  10. Are there any application notes or design guidelines available for using 1PMT4125CE3/TR7 in technical solutions?

    • Yes, detailed application notes and design guidelines are available from the manufacturer to assist in the proper integration of 1PMT4125CE3/TR7 into technical solutions.