Micro Commercial Co
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SMCJ43CA-TP
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SMCJ43CA-TP

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AB (SMC)
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 43V
  • Voltage - Breakdown (Min): 47.8V
  • Voltage - Clamping (Max) @ Ipp: 69.4V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 1500W
  • Type: Zener

Detailed Pin Configuration

The SMCJ43CA-TP has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage events - Compact size - Wide operating temperature range

Disadvantages: - Limited power dissipation capability - Requires proper heat sinking in high-power applications

Working Principles

The SMCJ43CA-TP operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a "safety valve" for the circuit, preventing damage to downstream components.

Detailed Application Field Plans

The SMCJ43CA-TP is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  1. P6SMB33CA: Similar specifications, different package (DO-214AA)
  2. 1.5KE39CA: Higher power dissipation, larger package (DO-201AD)
  3. SA5.0CA: Lower clamping voltage, smaller package (DO-15)

In conclusion, the SMCJ43CA-TP is a reliable transient voltage suppressor diode that offers effective protection against voltage spikes in a wide range of electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMCJ43CA-TP у технічних рішеннях

  1. What is the SMCJ43CA-TP used for?

    • The SMCJ43CA-TP is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum clamping voltage of the SMCJ43CA-TP?

    • The maximum clamping voltage of the SMCJ43CA-TP is 77.4V at 10A.

  3. What is the peak pulse current rating of the SMCJ43CA-TP?

    • The peak pulse current rating of the SMCJ43CA-TP is 300A.

  4. What are the typical applications of the SMCJ43CA-TP?

    • Typical applications of the SMCJ43CA-TP include protection of power supplies, communication systems, automotive electronics, and industrial equipment.

  5. What is the breakdown voltage of the SMCJ43CA-TP?

    • The breakdown voltage of the SMCJ43CA-TP is 48.1V.

  6. What is the operating temperature range of the SMCJ43CA-TP?

    • The SMCJ43CA-TP has an operating temperature range of -55°C to +150°C.

  7. Does the SMCJ43CA-TP meet any specific industry standards?

    • Yes, the SMCJ43CA-TP meets the requirements of various industry standards such as AEC-Q101 for automotive applications.

  8. Can the SMCJ43CA-TP be used in high-speed data line protection?

    • Yes, the SMCJ43CA-TP is suitable for high-speed data line protection due to its fast response time and low clamping voltage.

  9. What package type does the SMCJ43CA-TP come in?

    • The SMCJ43CA-TP is available in a surface mount DO-214AB (SMC) package.

  10. Is the SMCJ43CA-TP RoHS compliant?

    • Yes, the SMCJ43CA-TP is RoHS compliant, making it suitable for use in environmentally conscious designs.