Vishay Semiconductor Diodes Division
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SMCJ85CA-E3/9AT
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SMCJ85CA-E3/9AT

Product Overview

The SMCJ85CA-E3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ85CA-E3/9AT 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 1500 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 85V
  • Clamping Voltage: 137V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SMCJ85CA-E3/9AT has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient Voltage Suppression: The SMCJ85CA-E3/9AT provides effective suppression of transient voltages, safeguarding connected components.
  • Fast Response Time: With its fast response time, this diode quickly clamps transient voltages to protect downstream circuitry.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Relatively high operating temperature range

Working Principles

The SMCJ85CA-E3/9AT operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ85CA-E3/9AT is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMCJ85CA-E3/9AT include: - P6SMBJ85CA - 1.5SMCJ85CA - SMBJ85CA

In conclusion, the SMCJ85CA-E3/9AT transient voltage suppressor diode offers robust protection against transient voltage events, making it a crucial component in numerous electronic systems.

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기술 솔루션에 SMCJ85CA-E3/9AT 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the SMCJ85CA-E3/9AT used for?

    • The SMCJ85CA-E3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse current of the SMCJ85CA-E3/9AT?

    • The maximum peak pulse current of the SMCJ85CA-E3/9AT is 300A.

  3. What is the breakdown voltage of the SMCJ85CA-E3/9AT?

    • The breakdown voltage of the SMCJ85CA-E3/9AT is 85V.

  4. What are the typical applications of the SMCJ85CA-E3/9AT?

    • Typical applications include protection of power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  5. What is the response time of the SMCJ85CA-E3/9AT?

    • The response time of the SMCJ85CA-E3/9AT is very fast, typically in the nanosecond range.

  6. What is the operating temperature range of the SMCJ85CA-E3/9AT?

    • The SMCJ85CA-E3/9AT has an operating temperature range of -55°C to 150°C.

  7. Is the SMCJ85CA-E3/9AT RoHS compliant?

    • Yes, the SMCJ85CA-E3/9AT is RoHS compliant, making it suitable for use in environmentally friendly applications.

  8. What is the packaging type of the SMCJ85CA-E3/9AT?

    • The SMCJ85CA-E3/9AT is available in a DO-214AB (SMC) package.

  9. Can the SMCJ85CA-E3/9AT be used for surge protection in power distribution systems?

    • Yes, the SMCJ85CA-E3/9AT is commonly used for surge protection in power distribution systems to safeguard against voltage surges and lightning strikes.

  10. Does the SMCJ85CA-E3/9AT require any external components for proper operation?

    • No, the SMCJ85CA-E3/9AT does not require any external components for its operation, making it easy to integrate into various technical solutions.