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SZ1SMA43AT3G
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SZ1SMA43AT3G

Product Overview

Category: Semiconductor
Use: Voltage Suppression
Characteristics: Low leakage, high surge capability
Package: SMA
Essence: Protects electronic circuits from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 43V
  • Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SZ1SMA43AT3G has a standard SMA package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages: - Reliable overvoltage protection - Wide operating temperature range - RoHS compliant

Disadvantages: - Limited peak pulse power compared to some alternatives

Working Principles

When a transient voltage spike occurs, the SZ1SMA43AT3G conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SZ1SMA43AT3G is commonly used in various electronic devices and systems, including: - Power supplies - Automotive electronics - Industrial control systems - Telecommunication equipment

Detailed and Complete Alternative Models

  • SZ1SMA5.0AT3G: 5.0V breakdown voltage, 400W peak pulse power
  • SZ1SMA6.8AT3G: 6.8V breakdown voltage, 400W peak pulse power
  • SZ1SMA12AT3G: 12V breakdown voltage, 400W peak pulse power

In conclusion, the SZ1SMA43AT3G is a reliable voltage suppression semiconductor device with a wide range of applications and suitable alternatives available in the market.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZ1SMA43AT3G v technických řešeních

  1. What is SZ1SMA43AT3G?

    • SZ1SMA43AT3G is a surface mount silicon zener diode designed to provide voltage regulation and transient overvoltage protection in various electronic circuits.

  2. What is the maximum power dissipation of SZ1SMA43AT3G?

    • The maximum power dissipation of SZ1SMA43AT3G is 1.5 watts.

  3. What is the voltage rating of SZ1SMA43AT3G?

    • SZ1SMA43AT3G has a voltage rating of 43 volts.

  4. What are the typical applications of SZ1SMA43AT3G?

    • SZ1SMA43AT3G is commonly used in voltage regulation, surge suppression, and transient voltage protection in various technical solutions such as power supplies, automotive electronics, and industrial equipment.

  5. What is the operating temperature range of SZ1SMA43AT3G?

    • SZ1SMA43AT3G has an operating temperature range of -55°C to +150°C.

  6. What is the package type of SZ1SMA43AT3G?

    • SZ1SMA43AT3G is available in a SMA (DO-214AC) package.

  7. What is the reverse standoff voltage of SZ1SMA43AT3G?

    • The reverse standoff voltage of SZ1SMA43AT3G is typically 36.8 volts.

  8. How does SZ1SMA43AT3G provide overvoltage protection?

    • SZ1SMA43AT3G conducts current when the voltage across it exceeds its breakdown voltage, diverting excess current away from sensitive components and protecting them from damage.

  9. Can SZ1SMA43AT3G be used for ESD protection?

    • Yes, SZ1SMA43AT3G can be used for electrostatic discharge (ESD) protection in electronic circuits.

  10. Is SZ1SMA43AT3G RoHS compliant?

    • Yes, SZ1SMA43AT3G is compliant with the Restriction of Hazardous Substances (RoHS) directive.