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1.5KE43CA-E3/51
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1.5KE43CA-E3/51

Product Overview

The 1.5KE43CA-E3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage transients, thus safeguarding sensitive components from damage. The 1.5KE43CA-E3/51 is typically packaged in a DO-201 package and is available in quantities suitable for various applications.

Specifications

  • Voltage Rating: 43V
  • Power Dissipation: 1500W
  • Package Type: DO-201
  • Quantity per Package: Varies

Pin Configuration

The 1.5KE43CA-E3/51 features a standard axial lead configuration with two leads for easy integration into circuit designs.

Functional Features

  • Rapid response to transient overvoltages
  • High power dissipation capability
  • Low clamping voltage

Advantages

  • Effective surge protection
  • High power handling capacity
  • Compact form factor

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive protection

Working Principles

When subjected to an overvoltage transient, the 1.5KE43CA-E3/51 enters a low impedance state, diverting excess current away from sensitive components. This action effectively limits the voltage across the protected circuit, preventing damage.

Application Field Plans

The 1.5KE43CA-E3/51 is widely used in applications such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics where protection against voltage surges is critical.

Alternative Models

  • 1.5KE6.8A-E3/51
  • 1.5KE10A-E3/51
  • 1.5KE18A-E3/51
  • 1.5KE30A-E3/51

In conclusion, the 1.5KE43CA-E3/51 TVS diode offers robust surge protection capabilities, making it an essential component in various electronic systems. Its high power dissipation and rapid response characteristics make it a reliable choice for safeguarding sensitive circuits from transient overvoltages.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1.5KE43CA-E3/51 dalam penyelesaian teknikal

  1. What is the 1.5KE43CA-E3/51 used for?

    • The 1.5KE43CA-E3/51 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 1.5KE43CA-E3/51?

    • The maximum peak pulse power is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE43CA-E3/51?

    • The breakdown voltage is 43 volts.

  4. What are some typical applications for the 1.5KE43CA-E3/51?

    • It is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the 1.5KE43CA-E3/51?

    • The operating temperature range is -55°C to +175°C.

  6. How does the 1.5KE43CA-E3/51 provide overvoltage protection?

    • It clamps the voltage to a safe level by diverting excess current away from sensitive components.

  7. Is the 1.5KE43CA-E3/51 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can the 1.5KE43CA-E3/51 be used in high-speed data lines?

    • Yes, it can be used to protect high-speed data lines from voltage transients.

  9. What is the response time of the 1.5KE43CA-E3/51?

    • The response time is very fast, typically in picoseconds.

  10. Does the 1.5KE43CA-E3/51 require any external components for proper operation?

    • No, it is a standalone device and does not require additional external components for its operation.