Microsemi Corporation
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1PMT5947E3/TR13
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1PMT5947E3/TR13

Product Overview

Category

The 1PMT5947E3/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5947E3/TR13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 1.5W
  • Forward Voltage: 1.2V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5947E3/TR13 has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Low reverse leakage current

Advantages

  • High reliability
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5947E3/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is commonly used in: - Voltage regulators - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5947E3/TR13 include: - BZX84C15 - MMSZ5245B - P6SMB15CA

In conclusion, the 1PMT5947E3/TR13 Zener diode offers precise voltage regulation and overvoltage protection, making it suitable for various electronic applications. While it has limitations in power dissipation and temperature sensitivity, its advantages in reliability and compact design make it a popular choice in the industry.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5947E3/TR13 en soluciones técnicas

  1. What is 1PMT5947E3/TR13?

    • 1PMT5947E3/TR13 is a Zener diode with a voltage of 15V and a power dissipation of 3W.

  2. What are the typical applications of 1PMT5947E3/TR13?

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

  3. What is the maximum current that 1PMT5947E3/TR13 can handle?

    • The maximum current for 1PMT5947E3/TR13 is typically around 200mA.

  4. How does 1PMT5947E3/TR13 provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (15V), it conducts and limits the voltage to protect the circuit.

  5. Can 1PMT5947E3/TR13 be used in reverse bias?

    • Yes, it can be used in reverse bias as a regular Zener diode for voltage regulation purposes.

  6. What are the temperature specifications for 1PMT5947E3/TR13?

    • The operating temperature range is typically -65°C to +175°C.

  7. Is 1PMT5947E3/TR13 suitable for high-frequency applications?

    • It is not recommended for high-frequency applications due to its inherent limitations in response time.

  8. What are the packaging options available for 1PMT5947E3/TR13?

    • It is available in a surface mount package, specifically the SOD-123FL package.

  9. Does 1PMT5947E3/TR13 require any external components for operation?

    • It can be used independently but may benefit from additional resistors or capacitors for specific applications.

  10. Are there any reliability considerations when using 1PMT5947E3/TR13 in technical solutions?

    • It is important to consider its voltage and power ratings, as well as thermal management, to ensure long-term reliability in the application.