Vishay Semiconductor Diodes Division
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SMBJ58-E3/52
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SMBJ58-E3/52

Product Overview

Category

The SMBJ58-E3/52 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ58-E3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ58-E3/52 lies in its ability to provide reliable protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMBJ58-E3/52 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 58V
  • Breakdown Voltage: 64.4V
  • Maximum Clamping Voltage: 93.6V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ58-E3/52 TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ratings

Working Principles

When a transient voltage event occurs, the SMBJ58-E3/52 TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SMBJ58-E3/52 is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the SMBJ58-E3/52 include: - P6SMBJ58CA - SMCJ58A - 1.5SMCJ58A

In conclusion, the SMBJ58-E3/52 transient voltage suppressor diode offers reliable protection against transient voltage events and finds widespread use in diverse electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ58-E3/52 en soluciones técnicas

  1. What is the SMBJ58-E3/52?

    • The SMBJ58-E3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ58-E3/52?

    • The maximum peak pulse power of the SMBJ58-E3/52 is 600 watts.

  3. What is the breakdown voltage of the SMBJ58-E3/52?

    • The breakdown voltage of the SMBJ58-E3/52 is 64.4 volts.

  4. What are the typical applications of the SMBJ58-E3/52?

    • The SMBJ58-E3/52 is commonly used in applications such as telecommunications equipment, industrial electronics, and automotive systems to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ58-E3/52?

    • The SMBJ58-E3/52 has an operating temperature range of -55°C to +150°C.

  6. What is the reverse stand-off voltage of the SMBJ58-E3/52?

    • The reverse stand-off voltage of the SMBJ58-E3/52 is 58 volts.

  7. Does the SMBJ58-E3/52 meet any specific industry standards?

    • Yes, the SMBJ58-E3/52 meets the requirements of the RoHS directive and is also halogen-free.

  8. What is the response time of the SMBJ58-E3/52 to a transient event?

    • The response time of the SMBJ58-E3/52 to a transient event is very fast, typically in the nanosecond range.

  9. Can the SMBJ58-E3/52 be used for overvoltage protection in power supply circuits?

    • Yes, the SMBJ58-E3/52 is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.

  10. What are the recommended PCB layout considerations when using the SMBJ58-E3/52?

    • It is recommended to keep the traces short between the SMBJ58-E3/52 and the protected circuitry, and to provide adequate clearance and isolation to minimize the risk of voltage arcing.