Microsemi Corporation
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1PMT4109/TR7
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1PMT4109/TR7

Product Overview

Category:

The 1PMT4109/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 1PMT4109/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 supplied in reels with a specific quantity per reel, typically 3000 units per reel.

Specifications

  • Voltage Rating: 10V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 11.1V min.
  • Reverse Standoff Voltage: 10V
  • Forward Voltage: 0.9V max. at 3A

Detailed Pin Configuration

The 1PMT4109/TR7 has two pins, anode, and cathode, which are clearly labeled for easy identification.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited voltage rating
  • Sensitive to reverse polarity

Working Principles

The 1PMT4109/TR7 operates based on the principle of Zener breakdown, where it regulates voltage by shunting excess current when the voltage exceeds the breakdown voltage.

Detailed Application Field Plans

This product finds extensive use in various applications such as: - Power supplies - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4109/TR7 include: - 1PMT5932B/TR13 - 1PMT5928B/TR12 - 1PMT5926B/TR10

In conclusion, the 1PMT4109/TR7 is a vital semiconductor device that plays a crucial role in voltage regulation and transient voltage suppression in electronic circuits. Its fast response time, high surge capability, and low leakage current make it a preferred choice for various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT4109/TR7 en soluciones técnicas

  1. What is 1PMT4109/TR7?

    • 1PMT4109/TR7 is a high-performance, low-profile surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of 1PMT4109/TR7?

    • The key features include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can 1PMT4109/TR7 be used?

    • It is commonly used in applications such as automotive electronics, portable electronics, industrial controls, and telecommunications equipment for transient voltage protection.

  4. How does 1PMT4109/TR7 provide protection against voltage transients?

    • 1PMT4109/TR7 diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events, thus protecting the circuitry.

  5. What is the operating temperature range of 1PMT4109/TR7?

    • The operating temperature range typically spans from -55°C to +150°C, making it suitable for a wide range of environments.

  6. Can 1PMT4109/TR7 be used in high-speed data line protection?

    • Yes, it is suitable for high-speed data line protection due to its fast response time and low capacitance.

  7. Does 1PMT4109/TR7 comply with industry standards?

    • Yes, it complies with various industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.

  8. What is the recommended PCB layout for 1PMT4109/TR7?

    • The recommended layout includes short traces to minimize inductance, proper grounding, and adequate spacing to prevent arcing between adjacent components.

  9. Are there any special handling considerations for 1PMT4109/TR7 during assembly?

    • It is important to follow ESD (Electrostatic Discharge) precautions and proper handling procedures to avoid damaging the device during assembly.

  10. Where can I find detailed specifications and application notes for 1PMT4109/TR7?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or on their official website.