Vishay Semiconductor Diodes Division
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1.5SMC6.8AHE3/9AT
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1.5SMC6.8AHE3/9AT

Product Overview

Category:

The 1.5SMC6.8AHE3/9AT belongs to the category of surface mount transient voltage suppressor diodes.

Use:

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics:

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

Package:

The 1.5SMC6.8AHE3/9AT is available in a DO-214AB (SMC) package.

Essence:

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity:

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 5.8V
  • Breakdown Voltage: 6.45V
  • Maximum Clamping Voltage: 9.2V
  • Peak Pulse Current: 87.1A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC6.8AHE3/9AT has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient events
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages and Disadvantages

Advantages

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

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the 1.5SMC6.8AHE3/9AT conducts and clamps the transient voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

This product is commonly used in applications such as: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC6.8AHE3/9AT include: - P6SMB6.8A - SMBJ6.8A - SMCJ6.8A

In conclusion, the 1.5SMC6.8AHE3/9AT is a crucial component in safeguarding electronic equipment from voltage transients, offering fast response and low clamping voltage. Its application spans across various industries, and it has several alternative models that serve similar purposes.

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تکنیکی حل میں 1.5SMC6.8AHE3/9AT کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the application of 1.5SMC6.8AHE3/9AT in technical solutions?

    • The 1.5SMC6.8AHE3/9AT is commonly used as a transient voltage suppressor (TVS) diode to protect electronic circuits from voltage spikes and surges.

  2. How does 1.5SMC6.8AHE3/9AT protect electronic circuits?

    • It provides a low clamping voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  3. What are the typical voltage and current ratings for 1.5SMC6.8AHE3/9AT?

    • This TVS diode has a working voltage of 6.8V and a peak pulse current of 45.5A.

  4. In what types of applications is 1.5SMC6.8AHE3/9AT commonly used?

    • It is often employed in power supplies, communication equipment, automotive electronics, and industrial control systems.

  5. Can 1.5SMC6.8AHE3/9AT be used for surge protection in consumer electronics?

    • Yes, it can be utilized in surge protectors for home entertainment systems, computers, and other consumer electronics.

  6. What are the key features of 1.5SMC6.8AHE3/9AT that make it suitable for technical solutions?

    • Its fast response time, high surge capability, and compact package make it ideal for protecting sensitive electronic components.

  7. Is 1.5SMC6.8AHE3/9AT RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  8. Are there any specific layout considerations when using 1.5SMC6.8AHE3/9AT in a circuit?

    • It is important to minimize the length and impedance of the traces connecting the TVS diode to the protected circuit to ensure optimal performance.

  9. What are the temperature specifications for 1.5SMC6.8AHE3/9AT?

    • It has an operating temperature range of -55°C to 150°C, allowing it to function effectively in various environments.

  10. Where can I find detailed application notes and design guidelines for implementing 1.5SMC6.8AHE3/9AT in technical solutions?

    • Application notes and design guidelines can be obtained from the manufacturer's website or technical support resources.