Taiwan Semiconductor Corporation
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SMBJ54CAHM4G
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SMBJ54CAHM4G

Product Overview

  • Category: Electronics/Components
  • Use: Transient Voltage Suppressor (TVS) Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AB (SMC), 2-Pin
  • Essence: Protects sensitive electronic components from voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 58.9V
  • Clamping Voltage: 93.6V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ54CAHM4G has a simple 2-pin configuration with no polarity.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuitry
  • Low clamping voltage limits stress on downstream components

Advantages and Disadvantages

Advantages

  • High surge capability
  • RoHS compliant
  • Compact package size

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to excessive current flow

Working Principles

The SMBJ54CAHM4G operates by diverting excess voltage away from sensitive components, thereby preventing damage due to transient voltage events. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.

Detailed Application Field Plans

The SMBJ54CAHM4G is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Similar characteristics, lower breakdown voltage
  • SMBJ58CA: Higher breakdown voltage, similar package and characteristics
  • SMBJ54A: Lower surge capability, similar breakdown voltage

This comprehensive entry provides detailed information about the SMBJ54CAHM4G, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

10个与SMBJ54CAHM4G在技术解决方案中的应用相关的常见问题及解答

  1. What is the SMBJ54CAHM4G?

    • The SMBJ54CAHM4G 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 SMBJ54CAHM4G?

    • The maximum working voltage of the SMBJ54CAHM4G is 54V.

  3. What is the peak pulse power of the SMBJ54CAHM4G?

    • The peak pulse power of the SMBJ54CAHM4G is 600W.

  4. What are the typical applications of the SMBJ54CAHM4G?

    • The SMBJ54CAHM4G is commonly used in automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges and ESD events.

  5. What is the clamping voltage of the SMBJ54CAHM4G?

    • The clamping voltage of the SMBJ54CAHM4G is 87.1V at 1A.

  6. What is the operating temperature range of the SMBJ54CAHM4G?

    • The SMBJ54CAHM4G has an operating temperature range of -55°C to 150°C.

  7. Does the SMBJ54CAHM4G meet any specific industry standards?

    • Yes, the SMBJ54CAHM4G complies with AEC-Q101 automotive qualification standards.

  8. Can the SMBJ54CAHM4G be used for surge protection in power supply units?

    • Yes, the SMBJ54CAHM4G is suitable for surge protection in power supply units and can help safeguard sensitive components from voltage transients.

  9. Is the SMBJ54CAHM4G RoHS compliant?

    • Yes, the SMBJ54CAHM4G is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What package type does the SMBJ54CAHM4G come in?

    • The SMBJ54CAHM4G is available in a surface mount DO-214AA (SMB) package for easy integration into circuit boards.