Taiwan Semiconductor Corporation
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SMBJ64AHM4G
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SMBJ64AHM4G

Product Overview

  • Category: Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: Fast response time, low clamping voltage
  • Package: DO-214AA (SMB), 2 pins
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 64V
  • Voltage - Breakdown (Min): 71.2V
  • Voltage - Clamping (Max) @ Ipp: 103V
  • Current - Peak Pulse (10/1000µs): 10.3A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ64AHM4G has two pins in a DO-214AA package. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to protect sensitive electronic components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage spikes
  • Fast response time
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional circuitry for handling sustained over-voltage conditions

Working Principles

The SMBJ64AHM4G operates by diverting excess transient voltage away from sensitive components in a circuit. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SMBJ64AHM4G is commonly used in various electronic systems and equipment, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ64AHM4G include: - SMAJ64A: Similar characteristics but in an SMA package - P6SMBJ64A: Higher power dissipation capability in a SMB package - SMCJ64A: Higher surge current rating in a SMC package

In conclusion, the SMBJ64AHM4G is a vital component in protecting electronic circuits from transient voltage spikes, offering fast response and effective clamping voltage. Its compact size and high surge current capability make it suitable for a wide range of applications across different industries.

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技術ソリューションにおける SMBJ64AHM4G 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 SMBJ64AHM4G?

    • The SMBJ64AHM4G is a surface mount 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 SMBJ64AHM4G?

    • The maximum peak pulse power of the SMBJ64AHM4G is 600 watts.

  3. What is the breakdown voltage of the SMBJ64AHM4G?

    • The breakdown voltage of the SMBJ64AHM4G is 64 volts.

  4. What are the typical applications of the SMBJ64AHM4G?

    • The SMBJ64AHM4G is commonly used in applications such as telecommunications equipment, industrial automation, power supplies, and automotive electronics.

  5. What is the operating temperature range of the SMBJ64AHM4G?

    • The SMBJ64AHM4G has an operating temperature range of -55°C to +150°C.

  6. What is the package type of the SMBJ64AHM4G?

    • The SMBJ64AHM4G is available in a DO-214AA (SMB) package.

  7. What is the clamping voltage of the SMBJ64AHM4G?

    • The clamping voltage of the SMBJ64AHM4G is typically 103 volts at 10A.

  8. Is the SMBJ64AHM4G RoHS compliant?

    • Yes, the SMBJ64AHM4G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What are the key features of the SMBJ64AHM4G?

    • The key features of the SMBJ64AHM4G include low leakage current, fast response time, and high surge capability.

  10. Can the SMBJ64AHM4G be used for ESD protection?

    • Yes, the SMBJ64AHM4G can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.