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SMBJ5945B/TR13
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SMBJ5945B/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping in electronic circuits
  • Characteristics: Transient voltage suppressor diode, high surge capability, low clamping voltage
  • Package: DO-214AA (SMB), 2-pin
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 52.4V
  • Clamping Voltage: 85.5V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ5945B/TR13 has a simple 2-pin configuration with no polarity.

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Responds quickly to overvoltage events
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Compact package size

Disadvantages

  • Limited to clamping voltages within its specified range
  • Requires careful consideration of placement in circuit design to ensure effective protection

Working Principles

The SMBJ5945B/TR13 operates by diverting excess current away from the protected circuit when an overvoltage event occurs. It does this by rapidly switching into a low-impedance state, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • 1. P6KE51CA - 600W Transient Voltage Suppressor Diode
  • 2. 1.5KE47A - 1500W Transient Voltage Suppressor Diode
  • 3. SMAJ58A - 400W Transient Voltage Suppressor Diode

In conclusion, the SMBJ5945B/TR13 is a reliable and efficient transient voltage suppressor diode 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 SMBJ5945B/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 SMBJ5945B/TR13?

    • The SMBJ5945B/TR13 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 SMBJ5945B/TR13?

    • The maximum working voltage of the SMBJ5945B/TR13 is 51.7V.

  3. What is the peak pulse power dissipation of the SMBJ5945B/TR13?

    • The peak pulse power dissipation of the SMBJ5945B/TR13 is 600W.

  4. What are the typical applications of the SMBJ5945B/TR13?

    • The SMBJ5945B/TR13 is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.

  5. What is the operating temperature range of the SMBJ5945B/TR13?

    • The SMBJ5945B/TR13 has an operating temperature range of -55°C to 150°C.

  6. How does the SMBJ5945B/TR13 provide transient voltage suppression?

    • The SMBJ5945B/TR13 clamps the voltage during transient events, diverting excess current away from sensitive components and limiting the voltage to a safe level.

  7. Is the SMBJ5945B/TR13 RoHS compliant?

    • Yes, the SMBJ5945B/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the package type of the SMBJ5945B/TR13?

    • The SMBJ5945B/TR13 comes in a surface mount DO-214AA (SMB) package.

  9. What are the key features of the SMBJ5945B/TR13?

    • The key features of the SMBJ5945B/TR13 include low clamping voltage, fast response time, and high surge capability.

  10. Can the SMBJ5945B/TR13 be used for ESD protection?

    • Yes, the SMBJ5945B/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.