Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
1.5SMC7.5
Ver Detalle Hojas de datos

1.5SMC7.5 Product Overview

Introduction

The 1.5SMC7.5 is a product belonging to the category of TVS (Transient Voltage Suppressor) diodes, which are widely used for surge protection in electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 1.5SMC7.5.

Basic Information Overview

  • Category: TVS Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: SMC (DO-214AB)
  • Essence: Protection against transient overvoltage events
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage - Reverse Standoff (Typ): 6.4V
  • Voltage - Breakdown (Min): 7.13V
  • Voltage - Clamping (Max) @ Ipp: 11V
  • Current - Peak Pulse (10/1000µs): 64.5A
  • Power - Peak Pulse: 1500W
  • Type: Unidirectional

Detailed Pin Configuration

The 1.5SMC7.5 typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

  • Rapid response to transient overvoltage events
  • High surge capability to absorb large amounts of energy
  • Low clamping voltage to protect sensitive electronic components

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage spikes
  • Fast response time
  • Compact package size

Disadvantages

  • Unidirectional protection only
  • Limited power dissipation capability

Working Principles

When a transient overvoltage event occurs, the 1.5SMC7.5 conducts current and clamps the voltage to a safe level, protecting the downstream circuitry from damage.

Detailed Application Field Plans

The 1.5SMC7.5 is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC7.5 include: - P6SMB6.8A - SMBJ7.5A - 1.5KE6.8A

In conclusion, the 1.5SMC7.5 TVS diode offers effective surge protection for electronic circuits, with its fast response time and high surge capability. While it has limitations such as unidirectional protection and limited power dissipation capability, it remains a popular choice in various applications due to its compact size and reliable performance.

Word count: 366

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5SMC7.5 en soluciones técnicas

  1. What is 1.5SMC7.5?

    • 1.5SMC7.5 is a type of surface mount transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum clamping voltage of 1.5SMC7.5?

    • The maximum clamping voltage of 1.5SMC7.5 is 12.5 volts at 10A.

  3. What is the peak pulse power rating of 1.5SMC7.5?

    • The peak pulse power rating of 1.5SMC7.5 is 1500 watts for a 10/1000μs waveform.

  4. What are the typical applications of 1.5SMC7.5?

    • 1.5SMC7.5 is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and power supplies.

  5. What is the operating temperature range of 1.5SMC7.5?

    • The operating temperature range of 1.5SMC7.5 is typically -55°C to +150°C.

  6. How does 1.5SMC7.5 provide overvoltage protection?

    • 1.5SMC7.5 suppresses voltage spikes by diverting excess current away from sensitive components, thereby protecting them from damage.

  7. What is the package type of 1.5SMC7.5?

    • 1.5SMC7.5 is available in a surface mount DO-214AB (SMC) package.

  8. Can 1.5SMC7.5 be used for ESD protection?

    • Yes, 1.5SMC7.5 can also be used for electrostatic discharge (ESD) protection in various electronic devices.

  9. What are the key specifications to consider when selecting 1.5SMC7.5 for a design?

    • Key specifications to consider include clamping voltage, peak pulse power rating, breakdown voltage, and response time.

  10. Are there any recommended layout or mounting considerations for 1.5SMC7.5?

    • It is important to follow recommended PCB layout guidelines and ensure proper thermal management for effective performance of 1.5SMC7.5 in technical solutions.