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1.5KE43A-B
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1.5KE43A-B

Product Overview

The 1.5KE43A-B belongs to the category of transient voltage suppressor diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly clamp transient overvoltage events, thereby protecting sensitive components from damage. The 1.5KE43A-B is typically packaged individually and is available in various quantities to suit different application needs.

Specifications

  • Voltage Rating: 43V
  • Power Dissipation: 1500W
  • Package Type: DO-201
  • Quantity: Individual packaging, available in bulk quantities

Detailed Pin Configuration

The 1.5KE43A-B diode features a standard DO-201 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Rapid clamping of transient overvoltage events
  • Low leakage current
  • High surge capability
  • Fast response time

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Low leakage current ensures minimal power loss
  • Fast response time for quick protection

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Limited to specific voltage and power ratings

Working Principles

The 1.5KE43A-B operates based on the principle of avalanche breakdown. When a transient overvoltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE43A-B is widely used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE43A-B include: - 1.5KE6.8A-B - 1.5KE10A-B - 1.5KE18A-B - 1.5KE30A-B - 1.5KE51A-B

These alternative models offer similar transient voltage suppression capabilities but with varying voltage ratings to accommodate different application requirements.

In conclusion, the 1.5KE43A-B transient voltage suppressor diode provides effective surge protection for a wide range of electronic circuits. Its rapid response time, low leakage current, and high surge capability make it a valuable component in safeguarding sensitive electronics from transient overvoltage events.

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技術ソリューションにおける 1.5KE43A-B の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum peak pulse power of 1.5KE43A-B?

    • The maximum peak pulse power of 1.5KE43A-B is 1500 watts.

  2. What is the breakdown voltage of 1.5KE43A-B?

    • The breakdown voltage of 1.5KE43A-B is 43 volts.

  3. What are the typical applications of 1.5KE43A-B?

    • Typical applications of 1.5KE43A-B include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage protection in telecommunications systems.

  4. What is the clamping voltage of 1.5KE43A-B?

    • The clamping voltage of 1.5KE43A-B is 77.4 volts at 10A.

  5. What is the operating temperature range of 1.5KE43A-B?

    • The operating temperature range of 1.5KE43A-B is -55°C to +175°C.

  6. What is the peak pulse current capability of 1.5KE43A-B?

    • The peak pulse current capability of 1.5KE43A-B is 106.4A.

  7. Is 1.5KE43A-B RoHS compliant?

    • Yes, 1.5KE43A-B is RoHS compliant.

  8. What is the package type of 1.5KE43A-B?

    • 1.5KE43A-B is available in a DO-201 package.

  9. Does 1.5KE43A-B have lead-free plating?

    • Yes, 1.5KE43A-B has lead-free plating.

  10. What are the key features of 1.5KE43A-B?

    • The key features of 1.5KE43A-B include high surge capability, fast response time, and low clamping voltage.