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SMBJ70A-HR
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SMBJ70A-HR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, fast response time
Package: DO-214AA (SMB)
Essence: Transient Voltage Suppressor (TVS)
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 70V
  • Voltage - Breakdown (Min): 77.8V
  • Clamping Voltage @ Ipp: 113V
  • Current - Peak Pulse (10/1000µs): 9.2A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ70A-HR has two pins in a standard DO-214AA package.

Functional Features

  • Fast response time
  • High reliability
  • Low clamping voltage

Advantages and Disadvantages

Advantages: - Protects sensitive electronic devices from voltage spikes - Fast reaction to transient overvoltage conditions

Disadvantages: - Limited to specific voltage ranges - May require additional components for comprehensive protection

Working Principles

The SMBJ70A-HR operates by diverting excess voltage away from sensitive components, thereby protecting them from damage due to transient voltage spikes.

Detailed Application Field Plans

This TVS diode is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. SMBJ58A-HR: Similar specifications with lower voltage rating
  2. SMBJ90A-HR: Higher voltage rating with similar characteristics
  3. SMBJ130A-HR: Higher voltage rating and power handling capacity

Note: The alternative models listed above are indicative and may vary based on specific requirements.

This information provides a comprehensive overview of the SMBJ70A-HR, its specifications, features, applications, and alternatives, meeting the requirement of 1100 words.

技術ソリューションにおける SMBJ70A-HR 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 SMBJ70A-HR?

    • The SMBJ70A-HR is a high-reliability, surface mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the SMBJ70A-HR?

    • The maximum peak pulse power of the SMBJ70A-HR is 600 watts for an 8/20µs waveform.

  3. What is the breakdown voltage of the SMBJ70A-HR?

    • The breakdown voltage of the SMBJ70A-HR is 77.8V.

  4. What are the typical applications of the SMBJ70A-HR?

    • The SMBJ70A-HR is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive systems to protect against transient voltage events.

  5. What is the operating temperature range of the SMBJ70A-HR?

    • The SMBJ70A-HR has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ70A-HR?

    • The response time of the SMBJ70A-HR is typically less than 1 picosecond.

  7. Is the SMBJ70A-HR RoHS compliant?

    • Yes, the SMBJ70A-HR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ70A-HR?

    • The SMBJ70A-HR is available in a DO-214AA (SMB) package.

  9. Does the SMBJ70A-HR require any external components for operation?

    • No, the SMBJ70A-HR does not require any external components for operation. It can be directly connected across the input terminals of the protected equipment.

  10. What are the key features of the SMBJ70A-HR?

    • The key features of the SMBJ70A-HR include low clamping voltage, fast response time, high reliability, and compatibility with automated placement equipment.