Microsemi Corporation
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1PMT5944BE3/TR7
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1PMT5944BE3/TR7

Product Overview

Category

The 1PMT5944BE3/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 1PMT5944BE3/TR7 is typically available in a DO-214AC (SMA) package.

Essence

This product serves as a reliable means of protecting electronic circuits from voltage transients and regulating voltage levels.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 6.4V to 200V
  • Maximum Clamping Voltage: 10.3V to 324V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1PMT5944BE3/TR7 typically has two pins, with the anode and cathode connections clearly labeled.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Protection against voltage spikes

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to temperature extremes

Working Principles

The 1PMT5944BE3/TR7 operates by shunting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage transients.

Detailed Application Field Plans

This product finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - P6KE6.8A - 1.5KE15CA - SMBJ6.0A

In conclusion, the 1PMT5944BE3/TR7 is a crucial component in electronic circuit protection and voltage regulation, offering a balance of performance and reliability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5944BE3/TR7 en soluciones técnicas

  1. What is 1PMT5944BE3/TR7?

    • 1PMT5944BE3/TR7 is a Zener diode with a voltage of 12V and a power dissipation of 5W.

  2. What are the typical applications of 1PMT5944BE3/TR7?

    • It is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.

  3. What is the maximum current that 1PMT5944BE3/TR7 can handle?

    • The maximum current for 1PMT5944BE3/TR7 is typically around 417mA.

  4. How does 1PMT5944BE3/TR7 provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (12V), it conducts and limits the voltage to protect the circuit.

  5. Can 1PMT5944BE3/TR7 be used in automotive applications?

    • Yes, it is suitable for automotive electronics where overvoltage protection is required.

  6. What is the temperature range for 1PMT5944BE3/TR7?

    • The operating temperature range is typically -65°C to +175°C, making it suitable for a wide range of environments.

  7. Is 1PMT5944BE3/TR7 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type for 1PMT5944BE3/TR7?

    • It comes in a DO-15 package, which is a common axial leaded package for diodes.

  9. Can 1PMT5944BE3/TR7 be used in high-frequency applications?

    • While it can function at moderate frequencies, it may not be suitable for very high-frequency applications due to its inherent capacitance.

  10. Are there any recommended layout considerations when using 1PMT5944BE3/TR7?

    • It is advisable to minimize the length of the leads and keep the diode close to the components it is protecting to reduce parasitic inductance and maximize its effectiveness.