Microsemi Corporation
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1PMT5918E3/TR7
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1PMT5918E3/TR7

Product Overview

Category:

1PMT5918E3/TR7 belongs to the category of voltage regulator diodes.

Use:

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics:

  • Low forward voltage drop
  • High surge current capability
  • Compact package size

Package:

The 1PMT5918E3/TR7 comes in a small, surface-mount package.

Essence:

The essence of this product lies in its ability to provide stable voltage regulation in various electronic applications.

Packaging/Quantity:

It is typically available in reels with a specific quantity per reel, usually specified by the manufacturer.

Specifications

  • Voltage Rating: 18V
  • Power Dissipation: 3W
  • Forward Voltage Drop: 1.5V
  • Maximum Surge Current: 50A
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1PMT5918E3/TR7 has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge current handling

Advantages

  • Small form factor
  • High surge current capability
  • Precise voltage regulation

Disadvantages

  • Limited maximum voltage rating
  • Sensitive to reverse voltage polarity

Working Principles

The 1PMT5918E3/TR7 operates based on the principle of Zener diode voltage regulation, where it maintains a constant voltage across its terminals within a specified range.

Detailed Application Field Plans

This product is widely used in power supplies, voltage regulators, and protection circuits in various electronic devices such as consumer electronics, automotive systems, and industrial equipment.

Detailed and Complete Alternative Models

Some alternative models to 1PMT5918E3/TR7 include 1N4744A, BZX55C18, and 1SMB5932BT3G, which offer similar voltage regulation and protection capabilities.

In conclusion, the 1PMT5918E3/TR7 is a compact and efficient voltage regulator diode that finds extensive use in diverse electronic applications due to its reliable performance and essential features.

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기술 솔루션에 1PMT5918E3/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1PMT5918E3/TR7 in technical solutions:

  1. What is the maximum power dissipation of 1PMT5918E3/TR7?

    • The maximum power dissipation is 3W.

  2. What is the reverse standoff voltage of 1PMT5918E3/TR7?

    • The reverse standoff voltage is 18V.

  3. What is the forward voltage drop of 1PMT5918E3/TR7?

    • The forward voltage drop is typically 0.9V at 1A.

  4. What is the typical junction capacitance of 1PMT5918E3/TR7?

    • The typical junction capacitance is 150pF.

  5. What is the operating temperature range of 1PMT5918E3/TR7?

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

  6. What is the package type of 1PMT5918E3/TR7?

    • It comes in a DO-220AA (SMPA) package.

  7. What are the typical applications for 1PMT5918E3/TR7?

    • It is commonly used in voltage clamping and transient suppression applications.

  8. What is the peak pulse current capability of 1PMT5918E3/TR7?

    • The peak pulse current capability is 50A.

  9. What is the breakdown voltage of 1PMT5918E3/TR7?

    • The breakdown voltage is 20V.

  10. Is 1PMT5918E3/TR7 RoHS compliant?

    • Yes, it is RoHS compliant.

These questions and answers cover various aspects of the application and specifications of 1PMT5918E3/TR7 in technical solutions.