Vishay Semiconductor Diodes Division
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1.5SMC68AHE3/9AT
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1.5SMC68AHE3/9AT

Product Overview

Category

The 1.5SMC68AHE3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.

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 1.5SMC68AHE3/9AT is available in a DO-214AB (SMC) package.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 58.1V
  • Breakdown Voltage: 64.6V
  • Maximum Clamping Voltage: 88.3V
  • Peak Pulse Current: 50A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC68AHE3/9AT has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides transient voltage protection for electronic circuits
  • Responds quickly to overvoltage events
  • Diverts excessive current away from sensitive components

Advantages

  • High surge current capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the 1.5SMC68AHE3/9AT conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 1.5SMC68AHE3/9AT is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC68AHE3/9AT include: - P6SMB68A - SMBJ58CA - 1.5KE68A

In conclusion, the 1.5SMC68AHE3/9AT is a crucial component in safeguarding electronic devices from voltage transients, offering fast response times and high surge current capabilities. Its low clamping voltage makes it an effective choice for various applications, although additional circuitry may be required for comprehensive overvoltage protection.

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تکنیکی حل میں 1.5SMC68AHE3/9AT کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the voltage rating of 1.5SMC68AHE3/9AT?

    • The voltage rating of 1.5SMC68AHE3/9AT is 68V.

  2. What is the peak pulse power of 1.5SMC68AHE3/9AT?

    • The peak pulse power of 1.5SMC68AHE3/9AT is 1500W.

  3. What is the breakdown voltage of 1.5SMC68AHE3/9AT?

    • The breakdown voltage of 1.5SMC68AHE3/9AT is 75.3V.

  4. What are the typical applications for 1.5SMC68AHE3/9AT?

    • Typical applications for 1.5SMC68AHE3/9AT include transient voltage suppression in electronic equipment, automotive systems, and industrial control systems.

  5. What is the maximum clamping voltage of 1.5SMC68AHE3/9AT?

    • The maximum clamping voltage of 1.5SMC68AHE3/9AT is 109V.

  6. What is the operating temperature range of 1.5SMC68AHE3/9AT?

    • The operating temperature range of 1.5SMC68AHE3/9AT is -55°C to 150°C.

  7. Is 1.5SMC68AHE3/9AT RoHS compliant?

    • Yes, 1.5SMC68AHE3/9AT is RoHS compliant.

  8. What is the package type of 1.5SMC68AHE3/9AT?

    • The package type of 1.5SMC68AHE3/9AT is DO-214AB (SMC).

  9. Does 1.5SMC68AHE3/9AT have a low leakage current?

    • Yes, 1.5SMC68AHE3/9AT has a low leakage current.

  10. Can 1.5SMC68AHE3/9AT be used for surge protection in telecommunications equipment?

    • Yes, 1.5SMC68AHE3/9AT can be used for surge protection in telecommunications equipment.