Vishay Semiconductor Diodes Division
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1.5SMC540AHE3_ALL
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1.5SMC540AHE3_ALL

Product Overview

Category:

The 1.5SMC540AHE3_ALL belongs to the category of semiconductor devices.

Use:

It is commonly used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.

Characteristics:

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

Package:

The 1.5SMC540AHE3_ALL is typically available in a DO-214AB package.

Essence:

This product serves as a critical component in safeguarding electronic systems from transient overvoltage events.

Packaging/Quantity:

It is usually packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 459V
  • Breakdown Voltage: 510V
  • Maximum Clamping Voltage: 738V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC540AHE3_ALL features a standard DO-214AB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient voltage suppression
  • Fast response to voltage spikes
  • High surge capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Sensitive to excessive current and temperature

Working Principles

The 1.5SMC540AHE3_ALL operates by diverting excess current away from sensitive components when a voltage spike occurs, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

This product is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - P6SMB440A - SMBJ440A - 1.5KE440A

In conclusion, the 1.5SMC540AHE3_ALL is a crucial component in protecting electronic circuits from transient voltage events, offering high surge capability and fast response times. While it has certain limitations, its effectiveness in safeguarding sensitive components makes it a valuable choice for diverse applications.

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技術ソリューションにおける 1.5SMC540AHE3_ALL の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum peak pulse current for 1.5SMC540AHE3_ALL?

    • The maximum peak pulse current for 1.5SMC540AHE3_ALL is typically 100 A.

  2. What is the breakdown voltage of 1.5SMC540AHE3_ALL?

    • The breakdown voltage of 1.5SMC540AHE3_ALL is 540 V.

  3. What is the operating temperature range for 1.5SMC540AHE3_ALL?

    • The operating temperature range for 1.5SMC540AHE3_ALL is -55°C to +150°C.

  4. What is the clamping voltage of 1.5SMC540AHE3_ALL?

    • The clamping voltage of 1.5SMC540AHE3_ALL is typically 873 V at 10 A.

  5. What is the peak pulse power dissipation of 1.5SMC540AHE3_ALL?

    • The peak pulse power dissipation of 1.5SMC540AHE3_ALL is typically 1500 W.

  6. Is 1.5SMC540AHE3_ALL RoHS compliant?

    • Yes, 1.5SMC540AHE3_ALL is RoHS compliant.

  7. What are the typical applications for 1.5SMC540AHE3_ALL?

    • Typical applications for 1.5SMC540AHE3_ALL include transient voltage suppression in electronic equipment, automotive systems, and telecommunications.

  8. What is the package type of 1.5SMC540AHE3_ALL?

    • 1.5SMC540AHE3_ALL comes in a DO-214AB (SMC) package.

  9. Does 1.5SMC540AHE3_ALL have a low leakage current?

    • Yes, 1.5SMC540AHE3_ALL has a low leakage current, typically less than 1 µA.

  10. What are the key features of 1.5SMC540AHE3_ALL?

    • The key features of 1.5SMC540AHE3_ALL include high surge capability, fast response time, and excellent clamping capability.