Vishay Semiconductor Diodes Division
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SMAJ33A-M3/61
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SMAJ33A-M3/61

Product Overview

Category

The SMAJ33A-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 ensures effective protection.
  • Compact Size: Small form factor for easy integration into circuit designs.
  • Robust Packaging: Designed to withstand environmental stress and mechanical damage.

Package

The SMAJ33A-M3/61 is typically available in a surface-mount package, which facilitates easy assembly onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, ensuring reliable operation and longevity of electronic devices.

Packaging/Quantity

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

Specifications

  • Part Number: SMAJ33A-M3/61
  • Voltage Rating: 33V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ33A-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 with minimal impact on circuit performance.
  • Fast Response Time: Rapid reaction to voltage transients ensures timely protection.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size for easy integration

Disadvantages

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

Working Principles

The SMAJ33A-M3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the rated threshold, thereby diverting the transient energy away from sensitive components.

Detailed Application Field Plans

The SMAJ33A-M3/61 finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE33CA
  • Alternative Model 2: 1.5KE33CA
  • Alternative Model 3: SMBJ33CA

In conclusion, the SMAJ33A-M3/61 serves as a crucial component in protecting electronic circuits from voltage transients, offering fast and efficient suppression capabilities. Its compact size and robust design make it suitable for diverse applications across different industries, ensuring the reliability and longevity of electronic systems.

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技術ソリューションにおける SMAJ33A-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 peak pulse power of SMAJ33A-M3/61?

    • The maximum peak pulse power of SMAJ33A-M3/61 is 400 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SMAJ33A-M3/61?

    • The breakdown voltage of SMAJ33A-M3/61 is typically 36.7V at 1mA.

  3. What is the operating temperature range for SMAJ33A-M3/61?

    • The operating temperature range for SMAJ33A-M3/61 is -55°C to +150°C.

  4. What is the reverse stand-off voltage of SMAJ33A-M3/61?

    • The reverse stand-off voltage of SMAJ33A-M3/61 is 33.3V.

  5. What is the clamping voltage of SMAJ33A-M3/61?

    • The clamping voltage of SMAJ33A-M3/61 is 53.3V at 10A.

  6. What is the package type of SMAJ33A-M3/61?

    • SMAJ33A-M3/61 comes in a DO-214AC (SMA) package.

  7. What are the typical applications for SMAJ33A-M3/61?

    • SMAJ33A-M3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the response time of SMAJ33A-M3/61?

    • The response time of SMAJ33A-M3/61 is less than 1 picosecond.

  9. Does SMAJ33A-M3/61 meet RoHS compliance?

    • Yes, SMAJ33A-M3/61 is compliant with RoHS requirements.

  10. What are the recommended mounting techniques for SMAJ33A-M3/61?

    • SMAJ33A-M3/61 can be mounted using surface mount techniques, and proper board layout and trace routing are recommended for optimal performance.