Microsemi Corporation
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1PMT4129E3/TR7
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1PMT4129E3/TR7

Product Overview

Category:

The 1PMT4129E3/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 1PMT4129E3/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 packaged in reels with varying quantities, depending on the manufacturer's specifications.

Specifications

  • Voltage Rating: 12V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 13.3V
  • Maximum Reverse Leakage Current: 1μA

Detailed Pin Configuration

The 1PMT4129E3/TR7 has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Protection against voltage spikes

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited voltage regulation range
  • Sensitive to temperature variations

Working Principles

The 1PMT4129E3/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, including: - Power supply units - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4129E3/TR7 include: - 1PMT5932BT1G - 1PMT5928BT1G - 1PMT5930BT1G

In conclusion, the 1PMT4129E3/TR7 is a vital semiconductor device that provides voltage regulation and transient voltage suppression in electronic circuits. Its fast response time, high surge capability, and low leakage current make it a valuable component in various applications.

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기술 솔루션에 1PMT4129E3/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1PMT4129E3/TR7?

    • 1PMT4129E3/TR7 is a 500W Zener diode with a voltage range of 12V.

  2. What are the typical applications of 1PMT4129E3/TR7?

    • It is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.

  3. What is the maximum power dissipation of 1PMT4129E3/TR7?

    • The maximum power dissipation is 500W.

  4. What is the voltage tolerance of 1PMT4129E3/TR7?

    • The voltage tolerance is typically +/-5%.

  5. What is the operating temperature range for 1PMT4129E3/TR7?

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

  6. Can 1PMT4129E3/TR7 be used in automotive applications?

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

  7. Is 1PMT4129E3/TR7 suitable for high-frequency applications?

    • Yes, it is suitable for high-frequency applications due to its fast response time.

  8. What is the package type of 1PMT4129E3/TR7?

    • It comes in a DO-214AC (SMA) package.

  9. Can 1PMT4129E3/TR7 be used in reverse polarity protection circuits?

    • Yes, it can be used for reverse polarity protection due to its Zener diode characteristics.

  10. Are there any specific layout considerations when using 1PMT4129E3/TR7?

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