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SMF70A-TP
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SMF70A-TP Product Overview

Introduction

The SMF70A-TP is a surface mount, unidirectional TVS (transient voltage suppressor) diode belonging to the category of electronic components. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against transient voltage spikes
  • Characteristics: Surface mount, unidirectional, TVS diode
  • Package: SOD-123FL
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 70V
  • Operating Voltage: 58.3V
  • Clamping Voltage: 93.6V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF70A-TP has a standard SOD-123FL package with three pins: anode, cathode, and ground.

Functional Features

  • Provides protection against transient voltage spikes
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact surface mount design
  • RoHS compliant

Disadvantages

  • Limited peak pulse power handling capability
  • Unidirectional protection only

Working Principles

The SMF70A-TP operates by diverting excessive current away from sensitive electronic components when exposed to transient voltage spikes. It achieves this through rapid conduction and clamping of the voltage to a safe level.

Detailed Application Field Plans

The SMF70A-TP is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMF5.0A-TP: 5.0V breakdown voltage
  • SMF15A-TP: 15V breakdown voltage
  • SMF30A-TP: 30V breakdown voltage
  • SMF43A-TP: 43V breakdown voltage

In conclusion, the SMF70A-TP is a reliable and compact TVS diode that provides effective protection against transient voltage spikes in a wide range of electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMF70A-TP i tekniske løsninger

  1. What is SMF70A-TP?

    • SMF70A-TP is a type of transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of SMF70A-TP?

    • The key features of SMF70A-TP include a peak pulse power dissipation of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can SMF70A-TP be used?

    • SMF70A-TP is commonly used in applications such as data lines, portable electronics, industrial controls, and automotive electronics for protection against voltage transients.

  4. How does SMF70A-TP provide protection?

    • SMF70A-TP provides protection by diverting excessive current away from sensitive components when a voltage transient occurs, thus preventing damage to the circuit.

  5. What is the operating temperature range of SMF70A-TP?

    • SMF70A-TP typically operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  6. Is SMF70A-TP RoHS compliant?

    • Yes, SMF70A-TP is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive, which restricts the use of certain hazardous materials in electrical and electronic equipment.

  7. What is the packaging option for SMF70A-TP?

    • SMF70A-TP is available in a variety of packaging options, including SOD-123FL, SMA, and SMB packages, providing flexibility for different application requirements.

  8. Can SMF70A-TP be used for surge protection in telecommunications equipment?

    • Yes, SMF70A-TP is suitable for surge protection in telecommunications equipment, offering reliable protection against voltage surges and transients.

  9. Does SMF70A-TP require any special handling during assembly?

    • SMF70A-TP is compatible with automated placement equipment, and no special handling is required during assembly, simplifying the manufacturing process.

  10. Are there any recommended layout considerations when using SMF70A-TP in a circuit?

    • It is recommended to minimize the length and impedance of the traces connecting SMF70A-TP to the protected circuit, and to ensure proper grounding for optimal performance.