Microsemi Corporation
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1PMT5943A/TR7
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1PMT5943A/TR7

Product Overview

Category

The 1PMT5943A/TR7 belongs to the category of semiconductor devices.

Use

This product is commonly used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

  • Voltage regulation capabilities
  • Transient voltage suppression
  • Small form factor
  • High reliability

Package

The 1PMT5943A/TR7 is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to protect electronic circuits from voltage spikes and regulate voltage levels.

Packaging/Quantity

The 1PMT5943A/TR7 is usually packaged in reels containing a specific quantity, typically 3000 units per reel.

Specifications

  • Maximum Reverse Standoff Voltage: 43V
  • Breakdown Voltage Range: 47.8V - 52.9V
  • Peak Pulse Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to +175°C
  • Package Type: SOD-123

Detailed Pin Configuration

The 1PMT5943A/TR7 has three pins: 1. Anode 2. Cathode 3. No Connection

Functional Features

  • Voltage Regulation: The device regulates the voltage within a specified range, protecting downstream components.
  • Transient Voltage Suppression: It suppresses transient voltage spikes, safeguarding sensitive electronics.

Advantages and Disadvantages

Advantages

  • Effective voltage regulation
  • High power dissipation capability
  • Small form factor

Disadvantages

  • Limited maximum reverse standoff voltage
  • Sensitive to temperature extremes

Working Principles

The 1PMT5943A/TR7 operates based on the principles of Zener diode voltage regulation and avalanche breakdown for transient voltage suppression. When the voltage exceeds the breakdown voltage, the device conducts, diverting excess current away from the protected circuit.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1PMT5936B/TR13 - 1PMT5948A/TR7 - 1PMT5956B/TR13

In conclusion, the 1PMT5943A/TR7 is a vital component in electronic circuits, offering voltage regulation and transient voltage suppression capabilities. Its small form factor and high reliability make it suitable for diverse applications across different industries.

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기술 솔루션에 1PMT5943A/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1PMT5943A/TR7?

    • 1PMT5943A/TR7 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of 1PMT5943A/TR7?

    • The maximum power dissipation of 1PMT5943A/TR7 is 1.5 watts.

  3. What is the voltage rating of 1PMT5943A/TR7?

    • The voltage rating of 1PMT5943A/TR7 is 12 volts.

  4. What are the typical applications of 1PMT5943A/TR7?

    • Typical applications of 1PMT5943A/TR7 include voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  5. What is the operating temperature range of 1PMT5943A/TR7?

    • The operating temperature range of 1PMT5943A/TR7 is -65°C to +175°C.

  6. What is the package type of 1PMT5943A/TR7?

    • 1PMT5943A/TR7 comes in a surface mount DO-220AA (SMPA) package.

  7. What is the reverse standoff voltage of 1PMT5943A/TR7?

    • The reverse standoff voltage of 1PMT5943A/TR7 is 10.8 volts.

  8. Can 1PMT5943A/TR7 be used for transient voltage suppression?

    • Yes, 1PMT5943A/TR7 can be used for transient voltage suppression due to its Zener diode characteristics.

  9. Is 1PMT5943A/TR7 RoHS compliant?

    • Yes, 1PMT5943A/TR7 is RoHS compliant, making it suitable for environmentally friendly designs.

  10. What are the key features of 1PMT5943A/TR7?

    • The key features of 1PMT5943A/TR7 include low leakage current, high reliability, and compatibility with automated placement equipment.