Microsemi Corporation
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1PMT4122CE3/TR7
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1PMT4122CE3/TR7

Product Overview

Category:

The 1PMT4122CE3/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 1PMT4122CE3/TR7 is typically available in a DO-214AC (SMA) package.

Essence:

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

Packaging/Quantity:

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 12V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 13.3V
  • Forward Voltage: 1.0V at 1A

Detailed Pin Configuration

The 1PMT4122CE3/TR7 features a standard DO-214AC (SMA) package with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages

  • Small form factor
  • High surge capability
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Voltage drop under high current conditions

Working Principles

The 1PMT4122CE3/TR7 operates by shunting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes or transients. It also regulates the voltage to a specified level, ensuring stable operation of the connected electronics.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4122CE3/TR7 include: - 1PMT4122CE3 - 1PMT4122CE3G - 1PMT4122CE3RL

In conclusion, the 1PMT4122CE3/TR7 is a vital semiconductor device that provides voltage regulation and transient voltage suppression in electronic circuits, offering a balance of advantages and limitations that make it suitable for a wide range of applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT4122CE3/TR7 v technických řešeních

  1. What is 1PMT4122CE3/TR7?

    • 1PMT4122CE3/TR7 is a high-performance, low-voltage, surface-mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT4122CE3/TR7?

    • The key features include a working peak reverse voltage of 12V, a low clamping voltage, and a compact surface-mount package.

  3. How is 1PMT4122CE3/TR7 used in technical solutions?

    • It is commonly used for overvoltage protection in applications such as power supplies, communication systems, and automotive electronics.

  4. What are the benefits of using 1PMT4122CE3/TR7 in technical solutions?

    • The benefits include reliable overvoltage protection, fast response time, and space-saving surface-mount packaging.

  5. What are the typical operating conditions for 1PMT4122CE3/TR7?

    • The typical operating conditions include a maximum junction temperature of 150°C, a forward current of 1A, and a non-repetitive peak pulse power of 40W.

  6. Are there any design considerations when using 1PMT4122CE3/TR7?

    • Designers should consider the maximum clamping voltage, transient energy capability, and PCB layout for optimal performance.

  7. Can 1PMT4122CE3/TR7 be used in automotive applications?

    • Yes, it is suitable for automotive electronics due to its ability to protect against voltage transients in harsh environments.

  8. What are the industry standards or certifications associated with 1PMT4122CE3/TR7?

    • It may comply with industry standards such as AEC-Q101 for automotive-grade components and RoHS for environmental compliance.

  9. How does 1PMT4122CE3/TR7 compare to other transient voltage suppressors?

    • It offers a balance of low clamping voltage, fast response time, and compact size compared to similar devices.

  10. Where can I find detailed specifications and application notes for 1PMT4122CE3/TR7?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.