Vishay Semiconductor Diodes Division
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SMBJ22CHE3/52
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SMBJ22CHE3/52

Product Overview

The SMBJ22CHE3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excess current away from sensitive components. The SMBJ22CHE3/52 is known for its compact package, high reliability, and excellent clamping capability. It is typically available in a surface mount package and is sold in quantities suitable for both small-scale and large-scale applications.

Specifications

  • Part Number: SMBJ22CHE3/52
  • Category: Transient Voltage Suppressor Diode
  • Voltage Rating: 22V
  • Package Type: SMB
  • Quantity per Package: 5000 units
  • Operating Temperature Range: -55°C to 150°C
  • Peak Pulse Power: 600W
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ22CHE3/52 TVS diode features a standard SMB package with two pins. Pin 1 is the anode, while pin 2 serves as the cathode.

Functional Features

  • Rapid response to overvoltage events
  • High clamping capability
  • Compact and reliable design
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Compact size for space-constrained applications
  • RoHS compliance for environmental considerations

Disadvantages

  • Limited voltage rating compared to higher-end TVS diodes
  • May require parallel or series connection for higher voltage protection requirements

Working Principles

The SMBJ22CHE3/52 operates based on the principle of avalanche breakdown. When an overvoltage event occurs, the diode quickly conducts excess current, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ22CHE3/52 is widely used in various electronic systems requiring surge protection, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or package types, alternative models to consider include: - SMBJ5.0A: 5V TVS diode in SMB package - SMBJ15A: 15V TVS diode in SMB package - SMBJ33A: 33V TVS diode in SMB package - SMCJ22A: 22V TVS diode in SMC package - SMCJ22CA: 22V TVS diode in SMC package

In conclusion, the SMBJ22CHE3/52 transient voltage suppressor diode offers effective surge protection in a compact and reliable package, making it suitable for a wide range of electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ22CHE3/52 i tekniska lösningar

  1. What is the SMBJ22CHE3/52?

    • The SMBJ22CHE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum working voltage of the SMBJ22CHE3/52?

    • The maximum working voltage of the SMBJ22CHE3/52 is 22 volts.

  3. What is the peak pulse power of the SMBJ22CHE3/52?

    • The peak pulse power of the SMBJ22CHE3/52 is 600 watts.

  4. What are the typical applications for the SMBJ22CHE3/52?

    • The SMBJ22CHE3/52 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against transient voltage events.

  5. What is the clamping voltage of the SMBJ22CHE3/52?

    • The clamping voltage of the SMBJ22CHE3/52 is 35.5 volts at 10A.

  6. What is the operating temperature range of the SMBJ22CHE3/52?

    • The SMBJ22CHE3/52 has an operating temperature range of -55°C to +150°C.

  7. Is the SMBJ22CHE3/52 RoHS compliant?

    • Yes, the SMBJ22CHE3/52 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. Can the SMBJ22CHE3/52 be used in high-speed data line protection?

    • Yes, the SMBJ22CHE3/52 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. Does the SMBJ22CHE3/52 meet industry standards for surge protection?

    • Yes, the SMBJ22CHE3/52 meets industry standards such as IEC 61000-4-5 for surge protection.

  10. What package type does the SMBJ22CHE3/52 come in?

    • The SMBJ22CHE3/52 is available in a compact SMB package for easy surface mount installation.