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1.5SMC510
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1.5SMC510

Product Overview

Category:

1.5SMC510 belongs to the category of surface mount 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 1.5SMC510 is typically available in a DO-214AB (SMC) package.

Essence:

The essence of 1.5SMC510 lies in its ability to provide robust overvoltage protection for electronic circuits.

Packaging/Quantity:

It is commonly supplied in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 459V
  • Breakdown Voltage: 510V
  • Maximum Clamping Voltage: 826V
  • Peak Pulse Current: 43.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC510 TVS diode has two pins, anode, and cathode, which are denoted by the markings on the device or specified in the datasheet.

Functional Features

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

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time helps in minimizing damage to sensitive components
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Sensitive to reverse bias conditions if not properly implemented

Working Principles

When a transient voltage event occurs, the 1.5SMC510 TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

  1. Industrial Control Systems: Protects PLCs, sensors, and control circuitry from voltage surges.
  2. Telecommunications Equipment: Safeguards communication devices from lightning-induced surges.
  3. Automotive Electronics: Used in automotive systems to shield sensitive electronics from voltage spikes.

Detailed and Complete Alternative Models

  • SMAJ510: A similar TVS diode with a different package type (SMA)
  • P6KE510CA: A through-hole TVS diode with comparable electrical characteristics

In conclusion, the 1.5SMC510 TVS diode is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its application spans across various industries, providing reliable protection against voltage transients.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC510 v technických řešeních

  1. What is 1.5SMC510?

    • 1.5SMC510 is a type of surface mount transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse current for 1.5SMC510?

    • The maximum peak pulse current for 1.5SMC510 is typically 100A.

  3. What is the breakdown voltage of 1.5SMC510?

    • The breakdown voltage of 1.5SMC510 is 510V.

  4. What are the typical applications of 1.5SMC510?

    • 1.5SMC510 is commonly used in various electronic devices and systems such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and spikes.

  5. What is the operating temperature range for 1.5SMC510?

    • The operating temperature range for 1.5SMC510 is usually -55°C to +150°C.

  6. How does 1.5SMC510 provide overvoltage protection?

    • 1.5SMC510 clamps the voltage across the circuit it is protecting by diverting excess current away from sensitive components when an overvoltage event occurs.

  7. What is the package type of 1.5SMC510?

    • 1.5SMC510 is typically available in a surface mount package, such as SMC (DO-214AB).

  8. Is 1.5SMC510 RoHS compliant?

    • Yes, 1.5SMC510 is generally RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What are the key specifications to consider when selecting 1.5SMC510 for a design?

    • Key specifications to consider include breakdown voltage, peak pulse current, clamping voltage, response time, and operating temperature range.

  10. Can 1.5SMC510 be used in high-speed data line protection applications?

    • Yes, 1.5SMC510 can be used in high-speed data line protection applications due to its fast response time and low capacitance characteristics.