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SZ1SMB5919BT3G
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SZ1SMB5919BT3G

Product Overview

Category

The SZ1SMB5919BT3G 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.

Characteristics

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

Package

The SZ1SMB5919BT3G is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SZ1SMB5919BT3G is typically packaged in reels 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 SZ1SMB5919BT3G has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability

Advantages

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

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Limited to specific voltage ranges

Working Principles

When a transient voltage spike occurs, the SZ1SMB5919BT3G conducts the excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB51AT3G

    • Standoff Voltage: 51V
    • Breakdown Voltage: 56.7V
    • Package: DO-214AA (SMB)

  • Alternative Model 2: SMBJ51CA

    • Standoff Voltage: 51V
    • Breakdown Voltage: 56.7V
    • Package: DO-214AA (SMB)

In conclusion, the SZ1SMB5919BT3G is a vital component in safeguarding electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across various industries, and while it has certain limitations, there are alternative models available to suit different requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZ1SMB5919BT3G v technických řešeních

  1. What is the SZ1SMB5919BT3G?

    • The SZ1SMB5919BT3G is a 5.0 Watt surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What is the operating voltage range of SZ1SMB5919BT3G?

    • The operating voltage range of SZ1SMB5919BT3G is from 6.4V to 200V.

  3. What are the typical applications of SZ1SMB5919BT3G?

    • SZ1SMB5919BT3G is commonly used in applications such as power supplies, AC/DC converters, industrial control systems, automotive electronics, and telecommunications equipment for surge protection.

  4. What is the peak pulse power of SZ1SMB5919BT3G?

    • The peak pulse power of SZ1SMB5919BT3G is 5.0 Watts.

  5. What is the maximum clamping voltage of SZ1SMB5919BT3G?

    • The maximum clamping voltage of SZ1SMB5919BT3G is 10.5V at 10A.

  6. What is the package type of SZ1SMB5919BT3G?

    • SZ1SMB5919BT3G comes in a SMB (DO-214AA) surface mount package.

  7. What are the temperature range and storage conditions for SZ1SMB5919BT3G?

    • The SZ1SMB5919BT3G has an operating temperature range of -55°C to +150°C and should be stored in a dry environment with a temperature range of -55°C to +150°C.

  8. What are the key features of SZ1SMB5919BT3G?

    • Some key features of SZ1SMB5919BT3G include low profile package, excellent clamping capability, fast response time, and high reliability.

  9. How does SZ1SMB5919BT3G provide surge protection?

    • SZ1SMB5919BT3G provides surge protection by diverting excessive current away from sensitive electronic components when a transient voltage event occurs, thus protecting them from damage.

  10. Is SZ1SMB5919BT3G RoHS compliant?

    • Yes, SZ1SMB5919BT3G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.