Microsemi Corporation
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1PMT4624/TR7
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1PMT4624/TR7

Product Overview

Category:

1PMT4624/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 1PMT4624/TR7 is typically available in a DO-214AC (SMA) package.

Essence:

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

Packaging/Quantity:

The 1PMT4624/TR7 is usually packaged in reels with a quantity varying based on the manufacturer's specifications.

Specifications

  • Peak Pulse Power Dissipation: 1500W
  • Breakdown Voltage Range: 22V to 24.2V
  • Maximum Clamping Voltage: 35.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1PMT4624/TR7 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse polarity connection

Working Principles

The 1PMT4624/TR7 operates by shunting excess voltage away from sensitive components in the circuit when a transient voltage spike occurs. It regulates the voltage by diverting excessive current away from the protected circuit.

Detailed Application Field Plans

The 1PMT4624/TR7 is widely used in various electronic applications such as: - Power supplies - Automotive electronics - Telecommunications equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to 1PMT4624/TR7 include: - P6KE27CA - 1.5KE24A - SA24CA

In conclusion, the 1PMT4624/TR7 is a vital semiconductor device that provides effective voltage regulation and transient voltage suppression in electronic circuits. Its characteristics, specifications, functional features, and application field plans make it an essential component in various electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1PMT4624/TR7 dalam penyelesaian teknikal

  1. What is 1PMT4624/TR7?

    • 1PMT4624/TR7 is a type of zener diode, specifically a 24V surface mount device used for voltage regulation and protection in electronic circuits.

  2. What are the key features of 1PMT4624/TR7?

    • The key features include its 24V voltage rating, surface mount package, low leakage current, and high reliability.

  3. How is 1PMT4624/TR7 typically used in technical solutions?

    • It is commonly used for voltage regulation, overvoltage protection, and transient suppression in various electronic applications.

  4. What are the typical applications of 1PMT4624/TR7?

    • Typical applications include power supplies, automotive electronics, industrial control systems, and consumer electronics.

  5. What are the electrical characteristics of 1PMT4624/TR7?

    • The electrical characteristics include its zener voltage of 24V, maximum reverse leakage current, and power dissipation ratings.

  6. How does 1PMT4624/TR7 provide overvoltage protection?

    • When the voltage across the diode exceeds its zener voltage, it conducts and clamps the voltage to protect downstream components.

  7. What are the thermal considerations when using 1PMT4624/TR7?

    • Thermal considerations include proper heat sinking to ensure the diode operates within its specified temperature range for optimal performance and reliability.

  8. Are there any specific layout or mounting requirements for 1PMT4624/TR7?

    • Proper PCB layout and mounting techniques should be followed to minimize parasitic effects and ensure good thermal management.

  9. What are the potential failure modes of 1PMT4624/TR7?

    • Potential failure modes include excessive current or power dissipation leading to thermal runaway, as well as voltage transients beyond its ratings.

  10. Where can I find detailed specifications and application notes for 1PMT4624/TR7?

    • Detailed specifications and application notes can be found in the manufacturer's datasheet and application guides, which provide comprehensive information on using the diode in technical solutions.