Vishay Semiconductor Diodes Division
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SMAJ78CA-M3/61
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SMAJ78CA-M3/61

Product Overview

Category

The SMAJ78CA-M3/61 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The SMAJ78CA-M3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The SMAJ78CA-M3/61 is typically packaged in reels and is available in quantities as per customer requirements.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 78V
  • Clamping Voltage: 126V
  • Maximum Surge Current: 19.2A

Detailed Pin Configuration

The SMAJ78CA-M3/61 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to transient events

Advantages

  • Provides effective protection against voltage transients
  • Fast response time helps in preventing damage to sensitive components
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Clamping voltage may still allow some voltage to pass through, albeit at a reduced level
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMAJ78CA-M3/61 works by diverting excessive voltage away from sensitive components when a transient event occurs. It does so by rapidly conducting excess current to ground, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to SMAJ78CA-M3/61 include: - P6KE78CA - 1.5SMC78CA - SMBJ78CA

In conclusion, the SMAJ78CA-M3/61 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits and devices.

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기술 솔루션에 SMAJ78CA-M3/61 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMAJ78CA-M3/61?

    • SMAJ78CA-M3/61 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ78CA-M3/61?

    • The maximum peak pulse power of SMAJ78CA-M3/61 is 400 watts.

  3. What is the breakdown voltage of SMAJ78CA-M3/61?

    • The breakdown voltage of SMAJ78CA-M3/61 is 78 volts.

  4. What are the typical applications of SMAJ78CA-M3/61?

    • SMAJ78CA-M3/61 is commonly used in applications such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of SMAJ78CA-M3/61?

    • The operating temperature range of SMAJ78CA-M3/61 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ78CA-M3/61?

    • The reverse stand-off voltage of SMAJ78CA-M3/61 is 78 volts.

  7. What is the forward voltage drop of SMAJ78CA-M3/61?

    • The forward voltage drop of SMAJ78CA-M3/61 is typically 3.5 volts at 10 mA.

  8. What is the package type of SMAJ78CA-M3/61?

    • SMAJ78CA-M3/61 is available in a DO-214AC (SMA) package.

  9. What standards does SMAJ78CA-M3/61 comply with?

    • SMAJ78CA-M3/61 complies with RoHS and REACH standards for environmental safety.

  10. How can SMAJ78CA-M3/61 be mounted on a PCB?

    • SMAJ78CA-M3/61 can be mounted using surface mount technology (SMT) on a printed circuit board (PCB) for easy integration into electronic designs.