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SMBJ440CATR
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SMBJ440CATR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: SMB
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 376V
  • Voltage - Breakdown (Min): 418V
  • Voltage - Clamping (Max) @ Ipp: 608V
  • Current - Peak Pulse (10/1000µs): 14.5A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ440CATR has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides protection against voltage transients
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective in protecting sensitive electronic devices - Fast response time ensures minimal damage - Low clamping voltage prevents excessive voltage exposure

Disadvantages: - May require additional components for comprehensive protection - Limited to unidirectional voltage suppression

Working Principles

The SMBJ440CATR works by diverting excess voltage away from sensitive electronic components, thereby preventing damage due to voltage transients. When a transient voltage spike occurs, the device rapidly clamps the voltage to a safe level, safeguarding the connected circuitry.

Detailed Application Field Plans

The SMBJ440CATR is commonly used in various electronic applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  1. SMBJ440CA: Similar specifications and package type
  2. SMBJ440C: Comparable voltage ratings and package style
  3. SMBJ440C/5.0A: Alternative with higher peak pulse current rating

In conclusion, the SMBJ440CATR is a vital component in protecting electronic circuits from voltage transients, offering fast response times and effective voltage clamping. While it has certain limitations, its advantages make it a valuable asset in various electronic applications.

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技術ソリューションにおける SMBJ440CATR 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 SMBJ440CATR?

    • The SMBJ440CATR is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ440CATR?

    • The SMBJ440CATR has a maximum working voltage of 440V.

  3. What is the peak pulse power of the SMBJ440CATR?

    • The peak pulse power of the SMBJ440CATR is 600W.

  4. What are the typical applications of the SMBJ440CATR?

    • The SMBJ440CATR is commonly used in applications such as power supplies, telecommunications equipment, and industrial control systems to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ440CATR?

    • The clamping voltage of the SMBJ440CATR is 710V.

  6. What is the operating temperature range of the SMBJ440CATR?

    • The SMBJ440CATR has an operating temperature range of -55°C to 150°C.

  7. What is the package type of the SMBJ440CATR?

    • The SMBJ440CATR is available in a surface mount DO-214AA (SMB) package.

  8. Is the SMBJ440CATR RoHS compliant?

    • Yes, the SMBJ440CATR is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What are the key features of the SMBJ440CATR?

    • The key features of the SMBJ440CATR include low clamping voltage, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ440CATR?

    • Detailed specifications and application notes for the SMBJ440CATR can be found in the product datasheet provided by the manufacturer or distributor.