Microsemi Corporation
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
1PMT5946B/TR7
Ver Detalle Hojas de datos

1PMT5946B/TR7

Product Overview

Category

The 1PMT5946B/TR7 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 47V
  • Power dissipation: 3W
  • Package type: SOD-123

Packaging/Quantity

The 1PMT5946B/TR7 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 47V
  • Power Dissipation: 3W
  • Forward Voltage: 1.5V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5946B/TR7 has two pins, with the cathode connected to the marked side of the package.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • High power dissipation capability

Advantages

  • Reliable voltage regulation
  • Compact package size
  • Wide operating temperature range

Disadvantages

  • Limited current handling capability
  • Sensitive to temperature variations

Working Principles

The 1PMT5946B/TR7 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to the 1PMT5946B/TR7 include: - 1N4749A - BZX55C47 - MMBZ5234B

In conclusion, the 1PMT5946B/TR7 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

Word count: 276

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5946B/TR7 en soluciones técnicas

  1. What is 1PMT5946B/TR7?

    • 1PMT5946B/TR7 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of 1PMT5946B/TR7?

    • The maximum power dissipation of 1PMT5946B/TR7 is 3 Watts.

  3. What is the voltage rating of 1PMT5946B/TR7?

    • 1PMT5946B/TR7 has a voltage rating of 47 volts.

  4. What are the typical applications of 1PMT5946B/TR7?

    • Typical applications of 1PMT5946B/TR7 include voltage regulation, overvoltage protection, and signal clamping in electronic circuits.

  5. What is the operating temperature range of 1PMT5946B/TR7?

    • The operating temperature range of 1PMT5946B/TR7 is -65°C to +150°C.

  6. What is the package type of 1PMT5946B/TR7?

    • 1PMT5946B/TR7 comes in a SOD-123 package.

  7. What is the reverse standoff voltage of 1PMT5946B/TR7?

    • The reverse standoff voltage of 1PMT5946B/TR7 is 40.6 volts.

  8. How does 1PMT5946B/TR7 provide overvoltage protection?

    • 1PMT5946B/TR7 provides overvoltage protection by conducting current when the voltage exceeds its breakdown voltage, thereby limiting the voltage across the circuit.

  9. Can 1PMT5946B/TR7 be used in automotive applications?

    • Yes, 1PMT5946B/TR7 is suitable for use in automotive electronics due to its rugged construction and wide operating temperature range.

  10. What are the key considerations when designing with 1PMT5946B/TR7?

    • When designing with 1PMT5946B/TR7, it's important to consider the maximum power dissipation, voltage ratings, and thermal management to ensure reliable performance in the intended application.