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SZ1SMB5913BT3G
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SZ1SMB5913BT3G

Product Overview

Category

The SZ1SMB5913BT3G belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The SZ1SMB5913BT3G is available in a DO-214AA (SMB) package.

Essence

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

Packaging/Quantity

The SZ1SMB5913BT3G is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 51V
  • Breakdown Voltage: 56.7V
  • Maximum Clamping Voltage: 82.4V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SZ1SMB5913BT3G has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • ESD protection up to 30kV (air discharge) per IEC 61000-4-2 standard

Advantages

  • Robust protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Wide operating temperature range allows for versatile application

Disadvantages

  • Higher cost compared to traditional diode-based protection methods
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a voltage transient occurs, the SZ1SMB5913BT3G conducts excess current to ground, limiting the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

  • Industrial automation systems
  • Telecommunication equipment
  • Automotive electronics
  • Power supply units
  • Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ58A: Similar TVS diode with slightly lower standoff voltage
  • P6KE51CA: Axial lead TVS diode with comparable specifications

In conclusion, the SZ1SMB5913BT3G is a vital component in protecting electronic circuits from voltage transients, offering robust performance and reliability across various applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SZ1SMB5913BT3G dans les solutions techniques

  1. What is the SZ1SMB5913BT3G?

    • The SZ1SMB5913BT3G is a 5.8V surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of the SZ1SMB5913BT3G?

    • The key features include a peak power dissipation of 600W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can the SZ1SMB5913BT3G be used?

    • It is commonly used in applications such as telecommunications equipment, computers, industrial and consumer electronics, and automotive systems to protect against voltage surges and spikes.

  4. What is the operating temperature range of the SZ1SMB5913BT3G?

    • The SZ1SMB5913BT3G has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  5. How does the SZ1SMB5913BT3G provide protection?

    • The SZ1SMB5913BT3G diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events, thereby protecting the downstream circuitry.

  6. What is the typical response time of the SZ1SMB5913BT3G?

    • The typical response time of the SZ1SMB5913BT3G is less than 1.0 nanosecond, ensuring rapid protection against transient events.

  7. Is the SZ1SMB5913BT3G RoHS compliant?

    • Yes, the SZ1SMB5913BT3G is RoHS compliant, meeting the industry standards for environmental safety.

  8. What is the package type of the SZ1SMB5913BT3G?

    • The SZ1SMB5913BT3G comes in a SMB (DO-214AA) surface mount package, which is suitable for high-density PCB designs.

  9. Can the SZ1SMB5913BT3G be used in high-frequency applications?

    • Yes, the SZ1SMB5913BT3G is suitable for high-frequency applications due to its low capacitance and fast response time.

  10. Are there any recommended layout considerations for using the SZ1SMB5913BT3G?

    • It is recommended to minimize the length of the traces connecting the SZ1SMB5913BT3G to the protected circuitry and to ensure a low-inductance path to ground for optimal performance.