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SMBJ22A-HR
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SMBJ22A-HR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AA
Essence: Protection against voltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 22V
  • Voltage - Breakdown (Min): 24.4V
  • Voltage - Clamping (Max) @ Ipp: 35.5V
  • Current - Peak Pulse (10/1000µs): 34.1A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ22A-HR has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage spikes - Compact size - Wide operating temperature range

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMBJ22A-HR operates by diverting excess current away from sensitive electronic components when a voltage transient occurs. It acts as a voltage-triggered switch, providing a low-impedance path to ground for the transient energy.

Detailed Application Field Plans

The SMBJ22A-HR is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ22A-HR include: - SMBJ5.0A-HR - SMBJ10A-HR - SMBJ15A-HR - SMBJ30A-HR - SMBJ40A-HR

This diverse range of alternatives allows for flexibility in selecting the appropriate voltage suppression component based on specific application requirements.

This entry provides comprehensive information about the SMBJ22A-HR, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける SMBJ22A-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。

Sure, here are 10 common questions and answers related to the application of SMBJ22A-HR in technical solutions:

  1. What is the maximum peak pulse power dissipation of SMBJ22A-HR?

    • The maximum peak pulse power dissipation of SMBJ22A-HR is 600 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMBJ22A-HR?

    • The breakdown voltage of SMBJ22A-HR is 24.4 volts minimum and 27.1 volts maximum at 1mA.

  3. What is the typical clamping voltage of SMBJ22A-HR?

    • The typical clamping voltage of SMBJ22A-HR is 35.5 volts at 14A.

  4. What is the operating temperature range of SMBJ22A-HR?

    • The operating temperature range of SMBJ22A-HR is -55°C to +150°C.

  5. What is the peak pulse current of SMBJ22A-HR?

    • The peak pulse current of SMBJ22A-HR is 43.5A for an 8/20μs waveform.

  6. What is the reverse stand-off voltage of SMBJ22A-HR?

    • The reverse stand-off voltage of SMBJ22A-HR is 22 volts.

  7. What is the package type of SMBJ22A-HR?

    • SMBJ22A-HR comes in a DO-214AA (SMB) package.

  8. Is SMBJ22A-HR RoHS compliant?

    • Yes, SMBJ22A-HR is RoHS compliant.

  9. What are the typical applications of SMBJ22A-HR?

    • Typical applications of SMBJ22A-HR include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  10. What are the key features of SMBJ22A-HR?

    • The key features of SMBJ22A-HR include low profile package, excellent clamping capability, fast response time, and high surge capability.

I hope this information is helpful! Let me know if you need further assistance.