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SMBJ51CATR
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SMBJ51CATR

Product Overview

Category: Electronic Component
Use: Transient Voltage Suppressor (TVS) Diode
Characteristics: High surge capability, low clamping voltage, fast response time
Package: SMB (DO-214AA)
Essence: Protects sensitive electronic components from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage: 51V
  • Operating Voltage: 43.6V
  • Maximum Reverse Leakage Current: 1µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ51CATR TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage limits voltage excursion during an overvoltage event

Advantages and Disadvantages

Advantages: - High surge capability - Fast response time - Compact SMB package - Low clamping voltage

Disadvantages: - Limited breakdown voltage compared to higher-rated TVS diodes - Higher reverse leakage current compared to some alternatives

Working Principles

The SMBJ51CATR TVS diode works by diverting excess voltage away from sensitive components in the circuit, thereby protecting them from damage caused by transient voltage events such as electrostatic discharge (ESD) or lightning strikes.

Detailed Application Field Plans

The SMBJ51CATR is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative TVS diode models with similar characteristics include: - SMAJ51A - SMCJ51CA - P6SMB51CA

In conclusion, the SMBJ51CATR TVS diode offers reliable protection against transient voltage events in a compact package, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける SMBJ51CATR 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 SMBJ51CATR?

    • The SMBJ51CATR is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ51CATR?

    • The SMBJ51CATR has a maximum working voltage of 51 volts.

  3. What is the peak pulse power dissipation of the SMBJ51CATR?

    • The peak pulse power dissipation of the SMBJ51CATR is 600 watts.

  4. What are the typical applications of the SMBJ51CATR?

    • The SMBJ51CATR is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges.

  5. What is the clamping voltage of the SMBJ51CATR?

    • The clamping voltage of the SMBJ51CATR is 82.4 volts at 10A.

  6. What is the operating temperature range of the SMBJ51CATR?

    • The SMBJ51CATR has an operating temperature range of -55°C to 150°C.

  7. What is the package type of the SMBJ51CATR?

    • The SMBJ51CATR is available in a DO-214AA (SMB) package.

  8. Is the SMBJ51CATR RoHS compliant?

    • Yes, the SMBJ51CATR is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What standards does the SMBJ51CATR comply with?

    • The SMBJ51CATR complies with industry standards such as IEC 61000-4-5 for surge protection.

  10. Can the SMBJ51CATR be used in high-speed data line protection?

    • Yes, the SMBJ51CATR is suitable for high-speed data line protection in applications such as Ethernet, USB, and HDMI interfaces.