Vishay Semiconductor Diodes Division
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SMAJ22CA-M3/61
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SMAJ22CA-M3/61

Product Overview

Category

The SMAJ22CA-M3/61 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

  • Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
  • Fast Response Time: Rapid response to voltage transients, ensuring minimal impact on the protected circuitry.
  • Compact Size: Small form factor for easy integration into electronic designs.

Package

The SMAJ22CA-M3/61 is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, thereby enhancing the reliability and longevity of electronic devices.

Packaging/Quantity

The product is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: SMAJ22CA-M3/61
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 22V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ22CA-M3/61 features a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, while pin 2 serves as the anode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Low Clamping Voltage: Provides efficient protection by limiting the peak voltage across the circuit.

Advantages and Disadvantages

Advantages

  • Effective transient voltage suppression
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ22CA-M3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a voltage surge, diverting the transient energy away from sensitive components.

Detailed Application Field Plans

This product finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB22CA
  • Alternative Model 2: SMCJ22A

In conclusion, the SMAJ22CA-M3/61 serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance and compact design. Its application spans across diverse industries, contributing to the reliability and robustness of electronic systems.

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技術ソリューションにおける SMAJ22CA-M3/61 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 the maximum reverse voltage rating of SMAJ22CA-M3/61?

    • The maximum reverse voltage rating of SMAJ22CA-M3/61 is 22V.

  2. What is the peak pulse power dissipation of SMAJ22CA-M3/61?

    • The peak pulse power dissipation of SMAJ22CA-M3/61 is 400W.

  3. What is the breakdown voltage of SMAJ22CA-M3/61?

    • The breakdown voltage of SMAJ22CA-M3/61 is typically 24.4V.

  4. What are the typical applications for SMAJ22CA-M3/61?

    • SMAJ22CA-M3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMAJ22CA-M3/61?

    • The response time of SMAJ22CA-M3/61 is very fast, typically in the nanosecond range.

  6. Can SMAJ22CA-M3/61 be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ22CA-M3/61 can be used for overvoltage protection in power supply circuits to protect against transient voltage spikes.

  7. Is SMAJ22CA-M3/61 suitable for use in high-speed data communication lines?

    • Yes, SMAJ22CA-M3/61 is suitable for use in high-speed data communication lines to protect against voltage surges.

  8. What is the operating temperature range of SMAJ22CA-M3/61?

    • The operating temperature range of SMAJ22CA-M3/61 is typically -55°C to 150°C.

  9. Does SMAJ22CA-M3/61 require any external components for proper operation?

    • No, SMAJ22CA-M3/61 does not require any external components for proper operation.

  10. What are the packaging options available for SMAJ22CA-M3/61?

    • SMAJ22CA-M3/61 is available in various packaging options, including DO-214AC (SMA) and DO-214AB (SMC) packages.