Microsemi Corporation
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1PMT5944A/TR7
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1PMT5944A/TR7

Product Overview

Category

The 1PMT5944A/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 1PMT5944A/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 varying quantities depending on the manufacturer's specifications.

Specifications

  • Maximum Reverse Standoff Voltage: 36V
  • Breakdown Voltage Range: 40.2V to 44.7V
  • Peak Pulse Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1PMT5944A/TR7 has a standard three-pin configuration: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages

  • High surge capability
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse polarity

Working Principles

The 1PMT5944A/TR7 operates by shunting excess voltage away from sensitive components, thereby protecting them from damage due to voltage spikes or surges. It also regulates the voltage to ensure stable operation of the circuit.

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 1PMT5944A/TR7 include: - 1PMT5938B/TR13 - 1PMT5940A/TR7 - 1PMT5946B/TR13

In conclusion, the 1PMT5944A/TR7 is a vital semiconductor device that provides voltage regulation and transient voltage suppression in electronic circuits. Its compact size, high surge capability, and low leakage current make it an essential component in various electronic applications.

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기술 솔루션에 1PMT5944A/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1PMT5944A/TR7?

    • 1PMT5944A/TR7 is a Zener diode designed for voltage regulation and transient suppression in various technical solutions.

  2. What is the maximum power dissipation of 1PMT5944A/TR7?

    • The maximum power dissipation of 1PMT5944A/TR7 is typically 3 watts.

  3. What is the voltage rating of 1PMT5944A/TR7?

    • 1PMT5944A/TR7 has a nominal voltage rating of 12 volts.

  4. What are the typical applications of 1PMT5944A/TR7?

    • Typical applications of 1PMT5944A/TR7 include voltage regulation, surge suppression, and transient voltage protection in electronic circuits.

  5. What is the operating temperature range of 1PMT5944A/TR7?

    • The operating temperature range of 1PMT5944A/TR7 is typically -55°C to +150°C.

  6. What is the package type of 1PMT5944A/TR7?

    • 1PMT5944A/TR7 is available in a SOD-123 package.

  7. What is the reverse standoff voltage of 1PMT5944A/TR7?

    • The reverse standoff voltage of 1PMT5944A/TR7 is typically 10.5 volts.

  8. Does 1PMT5944A/TR7 require external heat sinking?

    • In most applications, 1PMT5944A/TR7 does not require external heat sinking due to its low power dissipation.

  9. Can 1PMT5944A/TR7 be used for overvoltage protection in power supply circuits?

    • Yes, 1PMT5944A/TR7 can be used for overvoltage protection in power supply circuits by clamping excessive voltage spikes.

  10. Is 1PMT5944A/TR7 RoHS compliant?

    • Yes, 1PMT5944A/TR7 is RoHS compliant, making it suitable for use in environmentally conscious designs.