Microsemi Corporation
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1PMT5938E3/TR13
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1PMT5938E3/TR13

Product Overview

Category

The 1PMT5938E3/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5938E3/TR13 is typically available in reels with a quantity of 3000 units per reel.

Essence

This Zener diode provides precise voltage regulation and transient voltage suppression.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 1.5W
  • Forward Voltage: 1.2V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5938E3/TR13 has two pins, with the cathode connected to the marked side of the package and the anode connected to the other side.

Functional Features

  • Precise voltage regulation
  • Transient voltage suppression
  • Low reverse leakage current

Advantages

  • High precision in voltage regulation
  • Compact SOD-123 package
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability compared to higher wattage diodes
  • Sensitive to excessive current and voltage spikes

Working Principles

The 1PMT5938E3/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased within its specified voltage range.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5938E3/TR13 include: - BZX84C3V3 - MMSZ5245BT1G - P6SMB3.3CA

In conclusion, the 1PMT5938E3/TR13 Zener diode offers precise voltage regulation and transient voltage suppression, making it suitable for various electronic applications. While it has limitations in power dissipation, its compact package and wide operating temperature range make it a popular choice for designers seeking reliable voltage regulation and protection.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5938E3/TR13 en soluciones técnicas

  1. What is 1PMT5938E3/TR13 used for in technical solutions?

    • 1PMT5938E3/TR13 is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of 1PMT5938E3/TR13?

    • The key features include a low clamping voltage, fast response time, and high surge capability, making it suitable for a wide range of applications.

  3. In what type of technical solutions can 1PMT5938E3/TR13 be used?

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

  4. How does 1PMT5938E3/TR13 provide protection in technical solutions?

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

  5. What are the electrical specifications of 1PMT5938E3/TR13?

    • The electrical specifications typically include a breakdown voltage, maximum clamping voltage, peak pulse current, and operating temperature range.

  6. Are there any application notes or guidelines for using 1PMT5938E3/TR13 in technical solutions?

    • Yes, manufacturers often provide application notes and guidelines detailing the recommended circuit configurations and best practices for integrating the diode into different technical solutions.

  7. Can 1PMT5938E3/TR13 be used for ESD protection in electronic devices?

    • Yes, it can be utilized for electrostatic discharge (ESD) protection in electronic devices to prevent damage from static electricity discharges.

  8. What are the mounting options for 1PMT5938E3/TR13 in technical solutions?

    • The diode can be mounted using surface mount technology (SMT) or through-hole mounting, depending on the specific requirements of the application.

  9. Does 1PMT5938E3/TR13 comply with any industry standards or certifications?

    • It may comply with industry standards such as AEC-Q101 for automotive applications or meet specific certifications for reliability and performance.

  10. What are the typical failure modes associated with 1PMT5938E3/TR13 in technical solutions?

    • Common failure modes include degradation of clamping voltage, thermal runaway, and mechanical damage due to improper handling or installation. Regular testing and inspection are recommended to ensure continued reliability.