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SMBJ5938BE3/TR13
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SMBJ5938BE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, compact package
  • Package: SMB (DO-214AA)
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 38V
  • Clamping Voltage: 49.9V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ5938BE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to sensitive components
  • Low clamping voltage diverts excess voltage away from the protected circuit

Advantages and Disadvantages

Advantages

  • High surge capability
  • Compact size for space-constrained applications
  • RoHS compliant for environmental considerations

Disadvantages

  • Limited breakdown voltage compared to higher-rated TVS diodes
  • May require additional circuitry for overvoltage protection in some applications

Working Principles

The SMBJ5938BE3/TR13 operates by diverting transient voltage spikes away from sensitive electronic components, thereby protecting them from damage. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • SMBJ5913B: Breakdown Voltage: 13V
  • SMBJ5920AE3: Breakdown Voltage: 20V
  • SMBJ5945B: Breakdown Voltage: 45V
  • SMBJ5964AE3: Breakdown Voltage: 64V

In conclusion, the SMBJ5938BE3/TR13 is a vital component in safeguarding electronic circuits from transient voltage events. Its fast response time, compact package, and high surge capability make it an ideal choice for a wide range of applications.

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技術ソリューションにおける SMBJ5938BE3/TR13 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 SMBJ5938BE3/TR13 used for?

    • The SMBJ5938BE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ5938BE3/TR13?

    • The maximum peak pulse power of the SMBJ5938BE3/TR13 is 600 watts.

  3. What is the breakdown voltage of the SMBJ5938BE3/TR13?

    • The breakdown voltage of the SMBJ5938BE3/TR13 is 65.1V.

  4. What are the typical applications of the SMBJ5938BE3/TR13?

    • The SMBJ5938BE3/TR13 is commonly used in telecommunications equipment, industrial automation, power supplies, and other electronic systems requiring transient voltage protection.

  5. What is the operating temperature range of the SMBJ5938BE3/TR13?

    • The SMBJ5938BE3/TR13 has an operating temperature range of -55°C to 150°C.

  6. Does the SMBJ5938BE3/TR13 meet industry standards for surge protection?

    • Yes, the SMBJ5938BE3/TR13 meets industry standards such as IEC 61000-4-5 for surge protection.

  7. Can the SMBJ5938BE3/TR13 be used for ESD protection?

    • Yes, the SMBJ5938BE3/TR13 can provide effective electrostatic discharge (ESD) protection for sensitive electronic circuits.

  8. What is the response time of the SMBJ5938BE3/TR13?

    • The response time of the SMBJ5938BE3/TR13 is very fast, typically responding within nanoseconds to transient voltage events.

  9. Is the SMBJ5938BE3/TR13 RoHS compliant?

    • Yes, the SMBJ5938BE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. Are there any recommended layout or mounting considerations for the SMBJ5938BE3/TR13?

    • It is recommended to minimize the length and impedance of the traces connecting the SMBJ5938BE3/TR13 to the circuit to ensure optimal performance. Additionally, proper thermal management should be considered when mounting the device.