Taiwan Semiconductor Corporation
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
1SMB5939 R5G
Ver Detalle Hojas de datos

1SMB5939 R5G

Product Overview

Category

The 1SMB5939 R5G belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Voltage regulation
  • Transient suppression
  • Surface mount design

Package

The 1SMB5939 R5G is typically available in a SOD-123 package.

Essence

This product serves as a crucial component in maintaining stable voltage levels and protecting electronic devices from voltage spikes.

Packaging/Quantity

The 1SMB5939 R5G is usually packaged in reels with varying quantities depending on the manufacturer's specifications.

Specifications

  • Zener Voltage: 3.6V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMB5939 R5G typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Precise voltage regulation
  • Fast response to transient voltage spikes
  • Compact surface mount design

Advantages

  • Small form factor
  • High power dissipation capability
  • Reliable voltage regulation

Disadvantages

  • Limited voltage range
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB5939 R5G operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This product is widely used in various electronic applications such as: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

  • 1N4728A
  • BZX84C3V6
  • MMSZ5230B

In conclusion, the 1SMB5939 R5G is a vital component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact design and high power dissipation make it suitable for a wide range of applications in different industries.

(Word count: 332)

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMB5939 R5G en soluciones técnicas

  1. What is 1SMB5939 R5G?

    • 1SMB5939 R5G is a surface mount, high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of 1SMB5939 R5G?

    • The maximum peak pulse power of 1SMB5939 R5G is 600 watts.

  3. What is the breakdown voltage of 1SMB5939 R5G?

    • The breakdown voltage of 1SMB5939 R5G is 64.4V.

  4. What are the typical applications for 1SMB5939 R5G?

    • Typical applications for 1SMB5939 R5G include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics.

  5. What is the operating temperature range of 1SMB5939 R5G?

    • The operating temperature range of 1SMB5939 R5G is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB5939 R5G?

    • The reverse stand-off voltage of 1SMB5939 R5G is 51.7V.

  7. Does 1SMB5939 R5G comply with RoHS requirements?

    • Yes, 1SMB5939 R5G is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the package type of 1SMB5939 R5G?

    • 1SMB5939 R5G is available in a DO-214AA (SMB) package.

  9. What are the key features of 1SMB5939 R5G?

    • The key features of 1SMB5939 R5G include low clamping voltage, fast response time, and high surge capability.

  10. Is 1SMB5939 R5G suitable for use in high-reliability applications?

    • Yes, 1SMB5939 R5G is suitable for use in high-reliability applications due to its robust design and performance characteristics.