Vishay Semiconductor Diodes Division
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1.5KE6.8HE3/54
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1.5KE6.8HE3/54

Product Overview

Category

The 1.5KE6.8HE3/54 belongs to the category of transient voltage suppressor diodes (TVS diodes).

Use

These diodes are used to protect sensitive electronics from voltage spikes and transients.

Characteristics

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

Package

The 1.5KE6.8HE3/54 is typically available in a DO-201 package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes and are available in quantities ranging from hundreds to thousands per reel/tube.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 6.8V
  • Maximum Clamping Voltage: 11.4V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 5.8V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE6.8HE3/54 typically has two pins, with the anode and cathode for connection in a circuit.

Functional Features

  • Rapid response to transient over-voltage conditions
  • Low incremental surge resistance
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • RoHS compliance

Disadvantages

  • Limited breakdown voltage range
  • Higher clamping voltage compared to some alternatives

Working Principles

When a voltage surge occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE6.8HE3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE6.8HE3/54 include: - P6KE6.8A - SMBJ6.8A - 1.5KE6.8CA

In conclusion, the 1.5KE6.8HE3/54 transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, despite its limitations in terms of breakdown voltage range and clamping voltage. Its fast response time, high surge capability, and RoHS compliance make it a popular choice for designers seeking reliable transient voltage protection.

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기술 솔루션에 1.5KE6.8HE3/54 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1.5KE6.8HE3/54 in technical solutions:

  1. What is the voltage rating of 1.5KE6.8HE3/54?

    • The voltage rating of 1.5KE6.8HE3/54 is 6.8V.

  2. What is the peak pulse power of 1.5KE6.8HE3/54?

    • The peak pulse power of 1.5KE6.8HE3/54 is 1500W.

  3. What is the application of 1.5KE6.8HE3/54 in technical solutions?

    • 1.5KE6.8HE3/54 is commonly used for transient voltage suppression in various electronic circuits to protect against voltage spikes and transients.

  4. What is the maximum clamping voltage of 1.5KE6.8HE3/54?

    • The maximum clamping voltage of 1.5KE6.8HE3/54 is 11.4V at 10A.

  5. What is the operating temperature range of 1.5KE6.8HE3/54?

    • The operating temperature range of 1.5KE6.8HE3/54 is -55°C to +175°C.

  6. How does 1.5KE6.8HE3/54 provide protection in technical solutions?

    • 1.5KE6.8HE3/54 provides protection by diverting excessive current away from sensitive components when a voltage surge occurs.

  7. Can 1.5KE6.8HE3/54 be used in automotive applications?

    • Yes, 1.5KE6.8HE3/54 can be used in automotive applications for protecting electronic systems from voltage transients.

  8. What package type does 1.5KE6.8HE3/54 come in?

    • 1.5KE6.8HE3/54 is available in a DO-201AD (DO-27) package.

  9. Is 1.5KE6.8HE3/54 RoHS compliant?

    • Yes, 1.5KE6.8HE3/54 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What are some typical applications where 1.5KE6.8HE3/54 is used?

    • Some typical applications include power supplies, industrial equipment, telecommunications, and consumer electronics where protection against voltage surges is necessary.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.