Microsemi Corporation
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1PMT5939C/TR7
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1PMT5939C/TR7

Product Overview

Category

The 1PMT5939C/TR7 belongs to the category of semiconductor devices.

Use

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

Characteristics

  • Low leakage current
  • High surge capability
  • Fast response time

Package

The 1PMT5939C/TR7 is typically available in a DO-220AA package.

Essence

This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.

Packaging/Quantity

It is usually packaged in reels with varying quantities, depending on the manufacturer's specifications.

Specifications

  • Peak Pulse Power Dissipation: 1500W
  • Breakdown Voltage Range: 5.8V to 6.4V
  • Maximum Clamping Voltage: 9.2V at 10A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1PMT5939C/TR7 typically has two pins, with the anode and cathode connections clearly labeled.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to temperature variations

Working Principles

The 1PMT5939C/TR7 operates by diverting excessive voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes.

Detailed Application Field Plans

This product finds extensive use in various electronic applications, including: - Power supplies - Automotive electronics - Telecommunications equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5939C/TR7 include: - 1PMT5938C/TR7 - 1PMT5940C/TR7 - 1PMT5941C/TR7

In conclusion, the 1PMT5939C/TR7 is a vital semiconductor device that provides voltage regulation and transient voltage suppression in electronic circuits. Its characteristics, specifications, functional features, advantages, and application field plans make it a valuable component in various industries. Additionally, understanding its working principles and alternative models further enhances its significance in the realm of electronic engineering.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5939C/TR7 en soluciones técnicas

  1. What is 1PMT5939C/TR7?

    • 1PMT5939C/TR7 is a 5.6V Zener diode designed for voltage regulation and transient suppression in electronic circuits.

  2. What are the typical applications of 1PMT5939C/TR7?

    • It is commonly used in voltage regulation, overvoltage protection, and transient suppression in various technical solutions.

  3. What is the maximum power dissipation of 1PMT5939C/TR7?

    • The maximum power dissipation is typically 500mW.

  4. What is the voltage tolerance of 1PMT5939C/TR7?

    • The voltage tolerance is typically ±5%.

  5. What is the operating temperature range of 1PMT5939C/TR7?

    • The operating temperature range is usually -65°C to +150°C.

  6. How does 1PMT5939C/TR7 provide overvoltage protection?

    • It conducts current when the voltage across it exceeds its breakdown voltage, effectively clamping the voltage to protect downstream components.

  7. Can 1PMT5939C/TR7 be used in automotive applications?

    • Yes, it can be used in automotive electronics for voltage regulation and transient suppression.

  8. What is the package type of 1PMT5939C/TR7?

    • It is typically available in a SOD-123 surface mount package.

  9. Is 1PMT5939C/TR7 RoHS compliant?

    • Yes, it is generally RoHS compliant, making it suitable for environmentally conscious designs.

  10. What are some alternative devices to 1PMT5939C/TR7?

    • Alternatives include other Zener diodes with similar voltage ratings and power dissipation capabilities, such as BZX84C5V6 or MMBZ5230B.