Vishay Semiconductor Diodes Division
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SMCJ7.0CA-E3/9AT
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SMCJ7.0CA-E3/9AT

Product Overview

Category

The SMCJ7.0CA-E3/9AT belongs to the category of transient voltage suppressor diodes.

Use

It is used for surge protection in electronic circuits and systems, particularly in applications where protection against transient overvoltage events is critical.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Package

The SMCJ7.0CA-E3/9AT is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ7.0CA-E3/9AT is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 7.0V
  • Breakdown Voltage: 7.78V
  • Maximum Clamping Voltage: 11.3V
  • Peak Pulse Current: 30.1A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ7.0CA-E3/9AT features a standard DO-214AB (SMC) package with two pins for connection to the circuit.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Rapid response to transient voltage spikes
  • High surge current capability
  • Compact form factor

Disadvantages

  • Limited clamping voltage protection range
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient overvoltage event occurs, the SMCJ7.0CA-E3/9AT rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ7.0CA-E3/9AT is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMCJ5.0CA-E3/9AT
  • SMCJ10CA-E3/9AT
  • SMCJ15CA-E3/9AT

In conclusion, the SMCJ7.0CA-E3/9AT transient voltage suppressor diode offers reliable surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient overvoltage events.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ7.0CA-E3/9AT en soluciones técnicas

  1. What is the SMCJ7.0CA-E3/9AT used for?

    • The SMCJ7.0CA-E3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse current of the SMCJ7.0CA-E3/9AT?

    • The maximum peak pulse current for the SMCJ7.0CA-E3/9AT is typically 300A.

  3. What is the breakdown voltage of the SMCJ7.0CA-E3/9AT?

    • The breakdown voltage of the SMCJ7.0CA-E3/9AT is 7.0V.

  4. How does the SMCJ7.0CA-E3/9AT protect electronic circuits?

    • The SMCJ7.0CA-E3/9AT clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of the SMCJ7.0CA-E3/9AT?

    • The SMCJ7.0CA-E3/9AT is commonly used in power supplies, communication systems, automotive electronics, and industrial equipment to protect against voltage transients.

  6. What is the response time of the SMCJ7.0CA-E3/9AT?

    • The response time of the SMCJ7.0CA-E3/9AT is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can the SMCJ7.0CA-E3/9AT be used for overvoltage protection in solar inverters?

    • Yes, the SMCJ7.0CA-E3/9AT is suitable for overvoltage protection in solar inverters, helping to safeguard the sensitive electronics from voltage surges.

  8. Is the SMCJ7.0CA-E3/9AT RoHS compliant?

    • Yes, the SMCJ7.0CA-E3/9AT is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the operating temperature range of the SMCJ7.0CA-E3/9AT?

    • The SMCJ7.0CA-E3/9AT has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  10. Can the SMCJ7.0CA-E3/9AT be used for surge protection in Ethernet and telecom interfaces?

    • Yes, the SMCJ7.0CA-E3/9AT is commonly used for surge protection in Ethernet and telecom interfaces, providing reliable protection against voltage spikes.