Microsemi Corporation
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1PMT5944E3/TR13
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1PMT5944E3/TR13

Product Overview

Category

The 1PMT5944E3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 3W
  • Package type: SOD-123

Package

The 1PMT5944E3/TR13 is typically available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 15V
  • Power dissipation: 3W
  • Forward voltage: 1.5V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5944E3/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, providing stability in electronic circuits.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited current handling capacity
  • Susceptible to thermal runaway at high currents

Working Principles

The 1PMT5944E3/TR13 operates based on the principle of the zener effect, where it maintains a nearly 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 - Electronic instrumentation

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5944E3/TR13 include: - BZX84C15 - MMSZ5245BT1G - P6SMB15AT3G

In conclusion, the 1PMT5944E3/TR13 zener diode offers precise voltage regulation and overvoltage protection, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5944E3/TR13 en soluciones técnicas

  1. What is 1PMT5944E3/TR13?

    • 1PMT5944E3/TR13 is a 5.6V Zener diode designed for voltage regulation and transient suppression in electronic circuits.

  2. What are the typical applications of 1PMT5944E3/TR13?

    • It is commonly used in power supplies, voltage regulators, and surge protection circuits.

  3. What is the maximum power dissipation of 1PMT5944E3/TR13?

    • The maximum power dissipation is typically 3W.

  4. What is the voltage tolerance of 1PMT5944E3/TR13?

    • The voltage tolerance is typically ±5%.

  5. What is the operating temperature range of 1PMT5944E3/TR13?

    • The operating temperature range is usually -65°C to +150°C.

  6. How does 1PMT5944E3/TR13 provide transient suppression?

    • It clamps the voltage to a specific level, protecting sensitive components from voltage spikes.

  7. Can 1PMT5944E3/TR13 be used in automotive applications?

    • Yes, it can be used in automotive electronics for voltage regulation and transient protection.

  8. What is the package type of 1PMT5944E3/TR13?

    • It is typically available in a DO-220AA (SMPA) package.

  9. Is 1PMT5944E3/TR13 RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets environmental standards.

  10. What are some common alternatives to 1PMT5944E3/TR13?

    • Alternatives include other Zener diodes with similar voltage ratings and power dissipation capabilities, such as BZX84C5V6 or 1N4734A.