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P6KE550A-B
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P6KE550A-B Encyclopedia Entry

Product Overview

The P6KE550A-B belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The P6KE550A-B is characterized by its high surge capability, fast response time, and compact package design. It is typically available in a DO-15 package and is commonly used in various electronic circuits to safeguard against voltage surges.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, fast response time
  • Package: DO-15
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on manufacturer

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage: 495V to 605V
  • Operating Temperature Range: -55°C to 175°C
  • Forward Voltage Drop: 3.5V at 10A
  • Reverse Standoff Voltage: 440V

Detailed Pin Configuration

The P6KE550A-B typically has two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration follows standard diode pin arrangements.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact package design

Disadvantages

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

Working Principles

The P6KE550A-B operates by diverting excess voltage away from sensitive components when a transient event occurs. When the voltage exceeds the breakdown voltage, the diode conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The P6KE550A-B is commonly used in the following applications: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6KE440A-B: Lower breakdown voltage variant
  • P6KE600A-B: Higher breakdown voltage variant
  • 1.5KE550A-B: Similar diode with higher power dissipation rating

In conclusion, the P6KE550A-B transient voltage suppressor diode offers effective protection against voltage spikes and transients in various electronic applications. Its fast response time and high surge capability make it a valuable component in safeguarding sensitive circuitry.

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技術ソリューションにおける P6KE550A-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 P6KE550A-B?

    • The maximum peak pulse power of P6KE550A-B is 600 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of P6KE550A-B?

    • The breakdown voltage of P6KE550A-B is 495 volts minimum, 550 volts maximum.

  3. What are the typical applications of P6KE550A-B?

    • P6KE550A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  4. What is the clamping voltage of P6KE550A-B?

    • The clamping voltage of P6KE550A-B is 775 volts at 1mA.

  5. What is the operating temperature range of P6KE550A-B?

    • P6KE550A-B can operate within a temperature range of -55°C to +175°C.

  6. Is P6KE550A-B RoHS compliant?

    • Yes, P6KE550A-B is RoHS compliant, meeting the requirements for lead-free manufacturing.

  7. What is the package type of P6KE550A-B?

    • P6KE550A-B is available in a DO-15 axial leaded package.

  8. Does P6KE550A-B have any certifications?

    • P6KE550A-B is typically certified to meet industry standards such as IEC 61000-4-5 for surge protection devices.

  9. What is the response time of P6KE550A-B?

    • The response time of P6KE550A-B is very fast, typically responding in less than 1 picosecond.

  10. Can P6KE550A-B be used for overvoltage protection in automotive applications?

    • Yes, P6KE550A-B can be used for overvoltage protection in automotive systems, such as in vehicle electronics and control units.