Vishay Semiconductor Diodes Division
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SMAJ78CAHE3/61
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SMAJ78CAHE3/61

Product Overview

Category

SMAJ78CAHE3/61 belongs to the category of semiconductor devices.

Use

It is commonly used for transient voltage suppression in electronic circuits.

Characteristics

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

Package

The SMAJ78CAHE3/61 is typically available in a surface mount package.

Essence

The essence of SMAJ78CAHE3/61 lies in its ability to protect sensitive electronic components from voltage spikes and transients.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 78V
  • Maximum Clamping Voltage: 126V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ78CAHE3/61 typically has two pins, with the pinout configuration as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient voltage suppression
  • Protection against voltage spikes
  • Fast response to transient events

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse power handling capability
  • Higher clamping voltage compared to some alternative models

Working Principles

SMAJ78CAHE3/61 works by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

SMAJ78CAHE3/61 finds application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ78CAHE3/61 include: - P6KE78CA - 1.5SMC78A - SMBJ78CA

In conclusion, SMAJ78CAHE3/61 is a semiconductor device designed for transient voltage suppression in electronic circuits. Its characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models make it a crucial component in protecting electronic systems from voltage transients.

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技術ソリューションにおける SMAJ78CAHE3/61 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 SMAJ78CAHE3/61?

    • SMAJ78CAHE3/61 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ78CAHE3/61?

    • The maximum peak pulse power of SMAJ78CAHE3/61 is 400 watts.

  3. What is the breakdown voltage of SMAJ78CAHE3/61?

    • The breakdown voltage of SMAJ78CAHE3/61 is 78 volts.

  4. What are the typical applications of SMAJ78CAHE3/61?

    • SMAJ78CAHE3/61 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of SMAJ78CAHE3/61?

    • The operating temperature range of SMAJ78CAHE3/61 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ78CAHE3/61?

    • The reverse stand-off voltage of SMAJ78CAHE3/61 is 78 volts.

  7. Does SMAJ78CAHE3/61 meet industry standards for surge protection?

    • Yes, SMAJ78CAHE3/61 complies with industry standards for surge protection, such as IEC 61000-4-5.

  8. Can SMAJ78CAHE3/61 be used in high-speed data line protection?

    • Yes, SMAJ78CAHE3/61 is suitable for high-speed data line protection in applications such as Ethernet and USB interfaces.

  9. What is the response time of SMAJ78CAHE3/61 to voltage transients?

    • The response time of SMAJ78CAHE3/61 to voltage transients is typically less than 1 nanosecond.

  10. Is SMAJ78CAHE3/61 RoHS compliant?

    • Yes, SMAJ78CAHE3/61 is compliant with the Restriction of Hazardous Substances (RoHS) directive.