Microsemi Corporation
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
1PMT4124E3/TR7
Ver Detalle Hojas de datos

1PMT4124E3/TR7

Product Overview

Category

The 1PMT4124E3/TR7 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 12V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Package

The 1PMT4124E3/TR7 is typically available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 12V
  • Power dissipation: 1.5W
  • Forward voltage: 1.2V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT4124E3/TR7 zener diode has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

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

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1PMT4124E3/TR7 operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The 1PMT4124E3/TR7 is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1PMT4124E3/TR7 include: - BZX84C12 - MMSZ5245B - 1N4742A

In conclusion, the 1PMT4124E3/TR7 zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its small form factor and wide operating temperature range make it suitable for various applications, although its limited power dissipation capability and sensitivity to temperature variations should be considered during design and implementation.

Word count: 311

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT4124E3/TR7 en soluciones técnicas

  1. What is 1PMT4124E3/TR7?

    • 1PMT4124E3/TR7 is a Zener diode with a voltage of 12V and a power dissipation of 1.5W.

  2. What are the typical applications of 1PMT4124E3/TR7?

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

  3. What is the maximum power dissipation of 1PMT4124E3/TR7?

    • The maximum power dissipation is 1.5W, making it suitable for handling moderate power levels.

  4. What is the voltage tolerance of 1PMT4124E3/TR7?

    • The voltage tolerance is typically ±5%, ensuring stable and accurate voltage regulation.

  5. Can 1PMT4124E3/TR7 be used for transient voltage suppression?

    • Yes, it is often employed to protect sensitive components from voltage spikes and transients.

  6. What is the operating temperature range of 1PMT4124E3/TR7?

    • The operating temperature range is usually -65°C to +175°C, allowing for reliable performance in various environments.

  7. Is 1PMT4124E3/TR7 RoHS compliant?

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

  8. How does 1PMT4124E3/TR7 compare to other Zener diodes in terms of performance?

    • It offers a balance of voltage regulation, power dissipation, and temperature stability, making it suitable for many applications.

  9. Can 1PMT4124E3/TR7 be used in automotive electronics?

    • Yes, it can be utilized in automotive systems for voltage regulation and transient protection.

  10. Where can I find detailed specifications and application notes for 1PMT4124E3/TR7?

    • Detailed specifications and application notes can be found in the manufacturer's datasheet or technical documentation for 1PMT4124E3/TR7.