Microsemi Corporation
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1PMT5955CE3/TR7
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1PMT5955CE3/TR7

Product Overview

Category

The 1PMT5955CE3/TR7 belongs to the category of voltage regulator diodes.

Use

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

Characteristics

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

Package

The 1PMT5955CE3/TR7 comes in a small, surface-mount package.

Essence

This diode serves as an essential component in stabilizing and protecting voltage levels in electronic devices.

Packaging/Quantity

The diode is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Maximum Forward Voltage: 1.5V
  • Reverse Standoff Voltage: 55V
  • Maximum Reverse Leakage Current: 5µA
  • Power Dissipation: 1.5W

Detailed Pin Configuration

The 1PMT5955CE3/TR7 has a standard SOD-123 package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge current handling

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • High surge current capability ensures robustness
  • Small package size allows for space-efficient designs

Disadvantages

  • Limited reverse standoff voltage compared to some alternatives
  • May require additional circuitry for precise voltage regulation in some applications

Working Principles

The 1PMT5955CE3/TR7 operates by shunting excess voltage away from the protected circuit when the voltage exceeds the diode's reverse standoff voltage. This helps maintain a stable voltage level across the circuit.

Detailed Application Field Plans

The diode is commonly used in: - Power supply units - Voltage regulation circuits - Overvoltage protection systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N5819 - 1N5822 - BZX84C5V6

In conclusion, the 1PMT5955CE3/TR7 is a crucial component in electronic circuits, providing voltage regulation and protection. Its compact size and functional features make it suitable for various applications, although designers should carefully consider its limitations and explore alternative models for specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5955CE3/TR7 en soluciones técnicas

  1. What is 1PMT5955CE3/TR7?

    • 1PMT5955CE3/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 1PMT5955CE3/TR7?

    • The key features include a working peak reverse voltage of 51V, a low profile package, and a high surge capability.

  3. In what applications can 1PMT5955CE3/TR7 be used?

    • It is commonly used in applications such as automotive electronics, portable electronics, industrial equipment, and telecommunications equipment for transient voltage protection.

  4. How does 1PMT5955CE3/TR7 provide protection?

    • It provides protection by diverting excess current away from sensitive components when voltage spikes or transients occur, thus safeguarding the circuitry.

  5. What are the electrical characteristics of 1PMT5955CE3/TR7?

    • The electrical characteristics include a maximum clamping voltage, peak pulse power dissipation, and leakage current at working peak reverse voltage.

  6. What are the recommended operating conditions for 1PMT5955CE3/TR7?

    • The recommended operating conditions typically include a specified temperature range and maximum allowable power dissipation.

  7. How is 1PMT5955CE3/TR7 mounted on a PCB?

    • It is typically mounted using surface mount technology (SMT) with appropriate soldering techniques and thermal management considerations.

  8. What are the industry standards or certifications associated with 1PMT5955CE3/TR7?

    • It may comply with industry standards such as AEC-Q101 for automotive applications or be certified to meet specific regulatory requirements.

  9. Can 1PMT5955CE3/TR7 be used in conjunction with other protective components?

    • Yes, it can be used in combination with other protective components such as varistors, gas discharge tubes, or other TVS diodes for enhanced transient protection.

  10. Are there any application notes or design guidelines available for using 1PMT5955CE3/TR7 in technical solutions?

    • Yes, manufacturers often provide application notes and design guidelines detailing best practices for integrating 1PMT5955CE3/TR7 into various technical solutions.