Vishay Semiconductor Diodes Division
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SMCJ43CA-M3/9AT
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SMCJ43CA-M3/9AT

Product Overview

The SMCJ43CA-M3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ43CA-M3/9AT is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Part Number: SMCJ43CA-M3/9AT
  • Category: Transient Voltage Suppressor Diode
  • Package: DO-214AB (SMC)
  • Packaging/Quantity: Tape and Reel, 3000 units per reel
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time

Detailed Pin Configuration

The SMCJ43CA-M3/9AT follows the standard pin configuration for diodes, with anode and cathode terminals.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Higher cost compared to traditional diodes
  • Slightly larger footprint due to the SMC package

Working Principles

The SMCJ43CA-M3/9AT operates by diverting excess voltage away from sensitive components when a transient event occurs. This is achieved through the rapid conduction of the diode, which effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ43CA-M3/9AT is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ43CA-M3/9AT include: - P6SMBJ43CA - 1.5SMCJ43CA - SMBJ43CA

In summary, the SMCJ43CA-M3/9AT is a reliable transient voltage suppressor diode with high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, offering effective protection against voltage spikes and transients.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ43CA-M3/9AT v technických řešeních

  1. What is the maximum peak pulse power dissipation of SMCJ43CA-M3/9AT?

    • The maximum peak pulse power dissipation of SMCJ43CA-M3/9AT is 1500 watts.

  2. What is the breakdown voltage of SMCJ43CA-M3/9AT?

    • The breakdown voltage of SMCJ43CA-M3/9AT is 48.1V.

  3. What is the typical clamping voltage of SMCJ43CA-M3/9AT?

    • The typical clamping voltage of SMCJ43CA-M3/9AT is 77.4V at 10A.

  4. What is the operating temperature range for SMCJ43CA-M3/9AT?

    • The operating temperature range for SMCJ43CA-M3/9AT is -55°C to +150°C.

  5. What is the peak pulse current capability of SMCJ43CA-M3/9AT?

    • The peak pulse current capability of SMCJ43CA-M3/9AT is 500A.

  6. Is SMCJ43CA-M3/9AT RoHS compliant?

    • Yes, SMCJ43CA-M3/9AT is RoHS compliant.

  7. What is the package type of SMCJ43CA-M3/9AT?

    • SMCJ43CA-M3/9AT comes in a SMC (DO-214AB) package.

  8. What are the typical applications for SMCJ43CA-M3/9AT?

    • SMCJ43CA-M3/9AT is commonly used in surge protection for telecommunications equipment, industrial equipment, and automotive systems.

  9. Does SMCJ43CA-M3/9AT have a low leakage current?

    • Yes, SMCJ43CA-M3/9AT has a low leakage current of less than 1µA.

  10. What are the key features of SMCJ43CA-M3/9AT?

    • The key features of SMCJ43CA-M3/9AT include high surge capability, fast response time, and low clamping voltage.