Microsemi Corporation
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1PMT4111E3/TR7
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1PMT4111E3/TR7

Product Overview

Category:

The 1PMT4111E3/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 1PMT4111E3/TR7 is typically available in a surface mount DO-220AA package.

Packaging/Quantity:

It is usually supplied in reels with a standard quantity of 3000 units per reel.

Specifications

  • Voltage Rating: 15V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 16.7V
  • Forward Voltage: 21.2V at 1A

Detailed Pin Configuration

The 1PMT4111E3/TR7 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides effective overvoltage protection
  • Regulates voltage to prevent damage to sensitive components
  • Fast response time to transient voltage spikes

Advantages

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

Disadvantages

  • Limited maximum voltage rating
  • Sensitive to reverse polarity connection

Working Principles

The 1PMT4111E3/TR7 operates based on the principle of Zener breakdown, where it conducts current when the voltage across it exceeds the breakdown voltage.

Detailed Application Field Plans

This component is widely used in various electronic circuits such as power supplies, automotive electronics, and industrial control systems to protect sensitive components from voltage transients.

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4111E3/TR7 include the 1PMT5939BT1G, 1PMT5928BT1G, and 1PMT5926BT1G, which offer similar voltage regulation and transient voltage suppression capabilities.

In conclusion, the 1PMT4111E3/TR7 is a semiconductor device that plays a crucial role in protecting electronic circuits from voltage transients and regulating voltage levels. Its compact size, high surge capability, and low leakage current make it a popular choice in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1PMT4111E3/TR7 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1PMT4111E3/TR7 in technical solutions:

  1. What is the maximum power dissipation of 1PMT4111E3/TR7?

    • The maximum power dissipation is 3W.

  2. What is the reverse standoff voltage of 1PMT4111E3/TR7?

    • The reverse standoff voltage is 11V.

  3. What is the breakdown voltage of 1PMT4111E3/TR7?

    • The breakdown voltage is 12.2V.

  4. What is the forward voltage drop of 1PMT4111E3/TR7?

    • The forward voltage drop is typically 0.9V at 200mA.

  5. What is the peak pulse current capability of 1PMT4111E3/TR7?

    • The peak pulse current capability is 20A.

  6. What is the operating temperature range of 1PMT4111E3/TR7?

    • The operating temperature range is -55°C to +150°C.

  7. Is 1PMT4111E3/TR7 RoHS compliant?

    • Yes, it is RoHS compliant.

  8. What are the typical applications of 1PMT4111E3/TR7?

    • Typical applications include transient voltage suppression in automotive electronics, industrial equipment, and telecommunication systems.

  9. Does 1PMT4111E3/TR7 require a heat sink for operation?

    • It depends on the specific application and power dissipation requirements. In some cases, a heat sink may be recommended.

  10. Can 1PMT4111E3/TR7 be used for ESD protection?

    • Yes, it can be used for electrostatic discharge (ESD) protection in various electronic circuits.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.