Microsemi Corporation
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1PMT5949CE3/TR13
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1PMT5949CE3/TR13

Product Overview

Category

The 1PMT5949CE3/TR13 belongs to the category of Zener diodes.

Use

It is used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Zener voltage: 24V
  • Power dissipation: 3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +175°C
  • Packaging/quantity: Tape and reel, 5000 units per reel

Specifications

  • Zener voltage: 24V
  • Power dissipation: 3W
  • Forward voltage: 1.5V
  • Reverse current: 5µA
  • Maximum operating temperature: +175°C
  • Package: DO-41

Detailed Pin Configuration

The 1PMT5949CE3/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals.
  • Transient suppression: It protects the circuit from voltage spikes and transients.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High power dissipation capability
  • Compact package size

Disadvantages

  • Limited current handling capacity
  • Sensitive to temperature variations

Working Principles

The Zener diode operates in the reverse-biased mode, allowing current to flow when the voltage across its terminals reaches the Zener voltage. This characteristic enables it to regulate voltage and suppress transients.

Detailed Application Field Plans

The 1PMT5949CE3/TR13 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5949CE3/TR13 include: - 1N4748A - BZX55C24 - 1N5338B

In conclusion, the 1PMT5949CE3/TR13 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact size and high power dissipation make it suitable for various applications in voltage regulation and overvoltage protection.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5949CE3/TR13 en soluciones técnicas

  1. What is 1PMT5949CE3/TR13 and what is its application in technical solutions?

    • 1PMT5949CE3/TR13 is a Zener diode with a voltage of 12V and a power rating of 500mW. It is commonly used for voltage regulation and transient voltage suppression in various technical solutions.

  2. How does 1PMT5949CE3/TR13 provide voltage regulation?

    • The 1PMT5949CE3/TR13 Zener diode maintains a constant voltage across its terminals, effectively regulating the voltage in a circuit by shunting excess current when the voltage exceeds its rated value.

  3. In what type of technical solutions is 1PMT5949CE3/TR13 commonly used?

    • This Zener diode is frequently employed in power supplies, voltage regulators, and surge protection circuits to ensure stable and regulated voltage levels.

  4. What are the key electrical characteristics of 1PMT5949CE3/TR13 that make it suitable for technical solutions?

    • The 1PMT5949CE3/TR13 has a low reverse leakage current, high surge capability, and precise voltage regulation, making it ideal for applications requiring stable voltage control and transient voltage suppression.

  5. Can 1PMT5949CE3/TR13 be used for overvoltage protection in electronic circuits?

    • Yes, 1PMT5949CE3/TR13 is commonly utilized for overvoltage protection due to its ability to clamp excessive voltage levels and divert transient surges away from sensitive components.

  6. What are the temperature considerations when using 1PMT5949CE3/TR13 in technical solutions?

    • It is important to consider the operating temperature range of 1PMT5949CE3/TR13 to ensure proper functionality within specified limits, as temperature can affect its voltage regulation and transient suppression capabilities.

  7. Are there any specific layout or mounting requirements for 1PMT5949CE3/TR13 in technical designs?

    • Proper PCB layout and thermal management are essential for maximizing the performance and reliability of 1PMT5949CE3/TR13 in technical solutions, particularly in high-power or high-frequency applications.

  8. What are the typical failure modes of 1PMT5949CE3/TR13 in technical solutions?

    • Common failure modes include thermal runaway, excessive current stress, and voltage breakdown, which can occur if the device is operated beyond its specified limits or subjected to improper handling.

  9. Can 1PMT5949CE3/TR13 be used in automotive electronics applications?

    • Yes, 1PMT5949CE3/TR13 is suitable for automotive electronics, where it can provide voltage regulation and transient protection in various systems such as engine control units, lighting, and infotainment.

  10. What are the industry standards or certifications relevant to the use of 1PMT5949CE3/TR13 in technical solutions?

    • 1PMT5949CE3/TR13 may need to comply with industry standards such as AEC-Q101 for automotive applications or specific quality certifications depending on the intended use in technical solutions. Always refer to the manufacturer's documentation for compliance details.