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5KP43CA-B

5KP43CA-B

Product Overview

Belongs to: Electronic Components
Category: Diode
Use: Voltage clamping in electronic circuits
Characteristics: High surge capability, low forward voltage drop
Package: Axial leaded
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage - Reverse Standoff (Typ): 36.8V
  • Voltage - Breakdown (Min): 40.9V
  • Voltage - Clamping (Max) @ Ipp: 58.1V
  • Current - Peak Pulse (10/1000µs): 5A
  • Power - Peak Pulse: 5000W
  • Type: Zener
  • Polarity: Unidirectional

Detailed Pin Configuration

The 5KP43CA-B diode has an axial leaded package with two leads. The cathode is marked with a band on the body of the diode.

Functional Features

  • Provides protection against voltage transients
  • Low clamping voltage
  • High surge capability
  • Fast response time

Advantages and Disadvantages

Advantages: - Effective voltage clamping - High surge capability - Fast response time

Disadvantages: - Higher forward voltage drop compared to some alternatives - Bulkier package compared to surface mount diodes

Working Principles

The 5KP43CA-B operates by conducting when the voltage across it exceeds the breakdown voltage. This effectively clamps the voltage to protect downstream components.

Detailed Application Field Plans

The 5KP43CA-B is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications equipment to protect sensitive components from voltage surges.

Detailed and Complete Alternative Models

  • 5KP Series: Various breakdown voltages and power ratings within the same package style
  • P6KE Series: Similar characteristics but in a different package style
  • SMBJ Series: Surface mount alternative with similar characteristics

This comprehensive entry provides detailed information about the 5KP43CA-B diode, including its product overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける 5KP43CA-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 voltage rating of 5KP43CA-B?

    • The maximum voltage rating of 5KP43CA-B is 36.8V.

  2. What is the peak pulse power dissipation of 5KP43CA-B?

    • The peak pulse power dissipation of 5KP43CA-B is 5000W.

  3. What is the typical clamping voltage of 5KP43CA-B?

    • The typical clamping voltage of 5KP43CA-B is 58.1V.

  4. What are the typical applications for 5KP43CA-B?

    • 5KP43CA-B is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of 5KP43CA-B?

    • The response time of 5KP43CA-B is typically less than 1 picosecond.

  6. Does 5KP43CA-B meet industry standards for surge protection?

    • Yes, 5KP43CA-B meets industry standards such as IEC 61000-4-5 for surge protection.

  7. Can 5KP43CA-B be used in high-temperature environments?

    • Yes, 5KP43CA-B is designed to operate in high-temperature environments with a maximum junction temperature of 150°C.

  8. What is the package type of 5KP43CA-B?

    • 5KP43CA-B is available in a DO-201AD (DO-27) package.

  9. Is 5KP43CA-B RoHS compliant?

    • Yes, 5KP43CA-B is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. What is the warranty period for 5KP43CA-B?

    • The standard warranty period for 5KP43CA-B is 1 year from the date of purchase.