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SMBJ12CA-HR
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SMBJ12CA-HR

Product Overview

Category: Electronic Component
Use: Voltage Suppression in Electronic Circuits
Characteristics: Fast response time, low clamping voltage
Package: DO-214AB
Essence: Transient Voltage Suppressor (TVS) Diode
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 12V
  • Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ12CA-HR has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to sensitive components
  • Low clamping voltage limits stress on the protected circuit

Advantages

  • High surge capability
  • Compact size for easy integration into circuits
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to higher-rated TVS diodes
  • May require additional components for comprehensive circuit protection

Working Principles

When a transient voltage spike occurs, the SMBJ12CA-HR conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

  1. Consumer Electronics: Protecting sensitive electronic components in smartphones, tablets, and laptops.
  2. Automotive: Safeguarding vehicle electronics from voltage surges caused by load dumps or ESD events.
  3. Industrial Equipment: Ensuring reliable operation of control systems and sensors in harsh environments.

Detailed and Complete Alternative Models

  1. SMBJ5.0A-HR: 5V breakdown voltage, suitable for low-voltage applications.
  2. SMBJ24CA-HR: 24V breakdown voltage, ideal for higher voltage protection requirements.
  3. SMBJ48CA-HR: 48V breakdown voltage, for industrial and power distribution applications.

This completes the entry for SMBJ12CA-HR, providing comprehensive information about its product category, specifications, functional features, and application field plans, as well as alternative models available in the market.

기술 솔루션에 SMBJ12CA-HR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of SMBJ12CA-HR in technical solutions:

  1. What is the maximum peak pulse power dissipation of SMBJ12CA-HR?

    • The maximum peak pulse power dissipation of SMBJ12CA-HR is 600 watts.

  2. What is the breakdown voltage of SMBJ12CA-HR?

    • The breakdown voltage of SMBJ12CA-HR is 13.3 volts.

  3. What is the typical clamping voltage of SMBJ12CA-HR?

    • The typical clamping voltage of SMBJ12CA-HR is 19.9 volts at 10A.

  4. What is the operating temperature range of SMBJ12CA-HR?

    • The operating temperature range of SMBJ12CA-HR is -55°C to +150°C.

  5. What is the package type of SMBJ12CA-HR?

    • SMBJ12CA-HR comes in a DO-214AA (SMB) package.

  6. What are the typical applications for SMBJ12CA-HR?

    • SMBJ12CA-HR is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the reverse stand-off voltage of SMBJ12CA-HR?

    • The reverse stand-off voltage of SMBJ12CA-HR is 12 volts.

  8. What is the peak pulse current capability of SMBJ12CA-HR?

    • SMBJ12CA-HR has a peak pulse current capability of 52.5A.

  9. Is SMBJ12CA-HR RoHS compliant?

    • Yes, SMBJ12CA-HR is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  10. Can SMBJ12CA-HR be used for overvoltage protection in power supply circuits?

    • Yes, SMBJ12CA-HR is suitable for providing overvoltage protection in power supply circuits, helping to safeguard sensitive components from voltage spikes and transients.