Microsemi Corporation
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1PMT4129C/TR7
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1PMT4129C/TR7

Product Overview

Category

The 1PMT4129C/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
  • Compact package size

Package

The 1PMT4129C/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

It is usually supplied in reels with a specific quantity per reel, typically 3000 units per reel.

Specifications

  • Peak Power Dissipation: 500W
  • Breakdown Voltage Range: 6.4V to 200V
  • Maximum Clamping Voltage: 10.3V to 324V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1PMT4129C/TR7 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low leakage current
  • Compact package size

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to temperature variations

Working Principles

The 1PMT4129C/TR7 operates by shunting excess 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 applications such as: - Power supplies - Automotive electronics - Telecommunication equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - P6KE6.8CA - SMBJ6.0A - 1.5KE6.8CA

In conclusion, the 1PMT4129C/TR7 is a vital semiconductor device that provides voltage regulation and transient voltage suppression in electronic circuits, making it an essential component in various electronic applications.

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기술 솔루션에 1PMT4129C/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1PMT4129C/TR7?

    • 1PMT4129C/TR7 is a 500W Zener diode with a voltage range of 3.3V to 200V, designed for use in voltage regulation and transient suppression applications.

  2. What are the typical applications of 1PMT4129C/TR7?

    • It is commonly used in power supplies, voltage regulators, surge suppressors, and transient voltage protection circuits.

  3. What is the maximum power dissipation of 1PMT4129C/TR7?

    • The maximum power dissipation is 500W.

  4. What is the voltage tolerance of 1PMT4129C/TR7?

    • The voltage tolerance is typically ±5%.

  5. What is the operating temperature range of 1PMT4129C/TR7?

    • The operating temperature range is -65°C to +175°C.

  6. How does 1PMT4129C/TR7 provide transient suppression?

    • It clamps the voltage during transient events, diverting excess current away from sensitive components.

  7. Can 1PMT4129C/TR7 be used in automotive applications?

    • Yes, it can be used in automotive electronics for overvoltage protection.

  8. Is 1PMT4129C/TR7 suitable for high-frequency applications?

    • Yes, it has a fast response time and can be used in high-frequency circuits.

  9. What is the package type of 1PMT4129C/TR7?

    • It is available in a surface mount DO-214AC (SMA) package.

  10. Are there any specific layout considerations when using 1PMT4129C/TR7?

    • It is recommended to minimize lead lengths and ensure proper heat sinking for optimal performance.