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SMLJ40CA-TP
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SMLJ40CA-TP

Product Overview

The SMLJ40CA-TP belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and transients. The SMLJ40CA-TP 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: 3000W
  • Breakdown Voltage: 40V
  • Clamping Voltage: 64.5V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SMLJ40CA-TP follows the standard pin configuration for diodes, with anode and cathode terminals.

Functional Features

  • Transient Voltage Suppression: Effectively suppresses voltage transients to protect downstream components.
  • Fast Response Time: Rapidly responds to voltage spikes, minimizing the risk of damage to connected devices.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited breakdown voltage compared to higher-rated diodes
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The SMLJ40CA-TP operates on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMLJ40CA-TP is commonly used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMLJ40CA-TP include: - P6SMB36CA - 1.5SMC33CA - SMBJ40CA

In conclusion, the SMLJ40CA-TP transient voltage suppressor diode offers reliable protection against voltage transients and surges in a wide range of electronic applications, making it a valuable component in ensuring the longevity and reliability of sensitive electronic devices.

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10個與SMLJ40CA-TP在技術方案中應用相關的常見問題與解答

  1. What is the maximum peak pulse current of SMLJ40CA-TP?

    • The maximum peak pulse current of SMLJ40CA-TP is 300A.

  2. What is the breakdown voltage of SMLJ40CA-TP?

    • The breakdown voltage of SMLJ40CA-TP is 40V.

  3. What is the typical clamping voltage of SMLJ40CA-TP?

    • The typical clamping voltage of SMLJ40CA-TP is 64.5V at 77.8A.

  4. What are the typical applications for SMLJ40CA-TP?

    • SMLJ40CA-TP is commonly used in surge protection for telecommunications equipment, power supplies, and other electronic devices.

  5. What is the operating temperature range of SMLJ40CA-TP?

    • The operating temperature range of SMLJ40CA-TP is -55°C to +150°C.

  6. Does SMLJ40CA-TP meet any specific industry standards?

    • Yes, SMLJ40CA-TP complies with the RoHS directive and is also halogen-free.

  7. What is the package type of SMLJ40CA-TP?

    • SMLJ40CA-TP is available in a DO-214AB (SMC) package.

  8. Is SMLJ40CA-TP suitable for high-speed data line protection?

    • Yes, SMLJ40CA-TP is suitable for protecting high-speed data lines such as Ethernet and USB interfaces.

  9. What is the response time of SMLJ40CA-TP?

    • The response time of SMLJ40CA-TP is typically less than 1 picosecond.

  10. Can SMLJ40CA-TP be used in automotive electronics applications?

    • Yes, SMLJ40CA-TP is suitable for use in automotive electronics for transient voltage suppression.