Vishay Semiconductor Diodes Division
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SMAJ43A-E3/61
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SMAJ43A-E3/61

Product Overview

Category

The SMAJ43A-E3/61 belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor diode.

Use

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

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge capability
  • Compact package size

Package

The SMAJ43A-E3/61 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage surges, ensuring the longevity and reliability of electronic systems.

Packaging/Quantity

The SMAJ43A-E3/61 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 43V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ43A-E3/61 typically features two pins in a standard DO-214AC package configuration.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to voltage transients

Advantages

  • Provides effective protection against voltage spikes
  • Fast response time helps safeguard sensitive components
  • Compact size allows for easy integration into circuit designs

Disadvantages

  • May require additional circuitry for comprehensive surge protection in high-power applications
  • Limited to specific voltage ratings

Working Principles

The SMAJ43A-E3/61 operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected device during transient events.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • P6KE43CA
  • 1.5KE43A
  • SMCJ43A

In conclusion, the SMAJ43A-E3/61 transient voltage suppressor diode offers reliable protection against voltage surges in a wide range of electronic applications, making it an essential component for ensuring the longevity and reliability of electronic systems.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SMAJ43A-E3/61 :n soveltamiseen teknisissä ratkaisuissa

  1. What is the maximum peak pulse power dissipation of SMAJ43A-E3/61?

    • The maximum peak pulse power dissipation is 400 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SMAJ43A-E3/61?

    • The breakdown voltage is 43 volts.

  3. What is the typical junction capacitance of SMAJ43A-E3/61?

    • The typical junction capacitance is 110 picofarads.

  4. What is the operating temperature range for SMAJ43A-E3/61?

    • The operating temperature range is -55°C to +150°C.

  5. What are the applications of SMAJ43A-E3/61?

    • SMAJ43A-E3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of SMAJ43A-E3/61?

    • The response time is very fast, typically less than 1 picosecond.

  7. What is the package type of SMAJ43A-E3/61?

    • It is available in a DO-214AC (SMA) package.

  8. What is the clamping voltage of SMAJ43A-E3/61?

    • The clamping voltage is 77.4 volts at 10A.

  9. Is SMAJ43A-E3/61 RoHS compliant?

    • Yes, it is RoHS compliant.

  10. What are the key features of SMAJ43A-E3/61?

    • Some key features include low incremental surge resistance, excellent clamping capability, and fast response time.