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P6KE300C-B
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P6KE300C-B

Product Overview

Category

The P6KE300C-B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect electronic circuits from overvoltage transients caused by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The P6KE300C-B is available in a DO-15 package.

Essence

The essence of the P6KE300C-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The P6KE300C-B is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 300V
  • Maximum Clamping Voltage: 486V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P6KE300C-B has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

The P6KE300C-B provides effective protection against voltage surges by quickly diverting excess current away from sensitive components. It acts as a shunt to redirect the surge energy to ground, preventing damage to the circuit.

Advantages and Disadvantages

Advantages

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • Compact size

Disadvantages

  • Limited peak pulse power handling capacity compared to some higher-rated TVS diodes
  • May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

When a voltage surge occurs, the P6KE300C-B conducts current and clamps the voltage to a safe level, protecting downstream components. This is achieved through the reverse-biased PN junction, which rapidly switches into a low-resistance state when exposed to overvoltage conditions.

Detailed Application Field Plans

The P6KE300C-B is commonly used in: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P6KE300C-B include: - P6KE220C-B (220V breakdown voltage) - P6KE400C-B (400V breakdown voltage) - P6KE440C-B (440V breakdown voltage)

In conclusion, the P6KE300C-B is a vital component in protecting electronic circuits from damaging voltage surges, offering fast response times and efficient clamping capabilities. Its compact size and reliability make it a popular choice across various industries.

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技術ソリューションにおける P6KE300C-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。

Sure, here are 10 common questions and answers related to the application of P6KE300C-B in technical solutions:

  1. What is the maximum peak power dissipation of P6KE300C-B?

    • The maximum peak power dissipation of P6KE300C-B is 600 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of P6KE300C-B?

    • The breakdown voltage of P6KE300C-B is 300 volts.

  3. What is the typical junction capacitance of P6KE300C-B?

    • The typical junction capacitance of P6KE300C-B is 200 picofarads.

  4. What is the operating temperature range of P6KE300C-B?

    • The operating temperature range of P6KE300C-B is -55°C to +175°C.

  5. How does P6KE300C-B protect electronic circuits?

    • P6KE300C-B is a transient voltage suppressor diode that protects electronic circuits from voltage transients and spikes by diverting excess current away from sensitive components.

  6. Can P6KE300C-B be used for overvoltage protection in power supplies?

    • Yes, P6KE300C-B can be used to provide overvoltage protection in power supplies by clamping the voltage during transient events.

  7. What are the typical applications of P6KE300C-B?

    • Typical applications of P6KE300C-B include overvoltage protection in telecommunications equipment, industrial electronics, and automotive systems.

  8. Does P6KE300C-B require a heat sink for operation?

    • It depends on the specific application and power dissipation requirements. In some cases, a heat sink may be necessary to ensure proper thermal management.

  9. Is P6KE300C-B RoHS compliant?

    • Yes, P6KE300C-B is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Can P6KE300C-B be used for ESD protection?

    • While P6KE300C-B is primarily designed for overvoltage protection, it can also provide some level of ESD (electrostatic discharge) protection due to its fast response time and high surge capability.

I hope these questions and answers are helpful for your technical solutions involving P6KE300C-B. Let me know if you need further assistance!