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P4KE160C-B
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P4KE160C-B Encyclopedia Entry

Product Overview

The P4KE160C-B belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P4KE160C-B is designed to provide effective protection for a wide range of electronic devices and circuits. Its characteristics include high surge capability, fast response time, and low clamping voltage. The diode is typically packaged in a DO-41 package and is available in various packaging quantities to suit different application needs.

Specifications

  • Part Number: P4KE160C-B
  • Category: Transient Voltage Suppressor Diode
  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 142V to 158V
  • Package Type: DO-41
  • Packaging Quantity: Available in reels or bulk packaging

Detailed Pin Configuration

The P4KE160C-B diode has a standard axial lead configuration with two leads. The anode and cathode terminals are clearly marked for easy identification during installation.

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 circuit.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may be relatively higher compared to some alternative models
  • Sensitive to reverse polarity connection

Working Principles

The P4KE160C-B operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4KE160C-B is widely used in various applications including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P4KE6.8C-B: Lower breakdown voltage variant suitable for lower voltage applications.
  • P4KE200C-B: Higher breakdown voltage variant for applications requiring greater protection levels.
  • P4KE160A-B: Alternative model with slightly different electrical characteristics.

In conclusion, the P4KE160C-B transient voltage suppressor diode offers reliable protection against voltage transients and surges in a wide range of electronic applications. Its fast response time and high surge capability make it a popular choice for designers seeking robust transient voltage protection.

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기술 솔루션에 P4KE160C-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage rating of P4KE160C-B?

    • The maximum voltage rating of P4KE160C-B is 130 volts.

  2. What is the peak power dissipation of P4KE160C-B?

    • The peak power dissipation of P4KE160C-B is 400 watts.

  3. Can P4KE160C-B be used for transient voltage suppression in power supplies?

    • Yes, P4KE160C-B is commonly used for transient voltage suppression in power supplies to protect sensitive components from voltage spikes.

  4. What is the typical clamping voltage of P4KE160C-B?

    • The typical clamping voltage of P4KE160C-B is 207 volts at 10A.

  5. Is P4KE160C-B suitable for surge protection in telecommunications equipment?

    • Yes, P4KE160C-B is suitable for surge protection in telecommunications equipment due to its high power dissipation and clamping capability.

  6. What is the response time of P4KE160C-B during transient events?

    • P4KE160C-B has a fast response time, typically responding to transient events within nanoseconds.

  7. Can P4KE160C-B be used in automotive electronics for overvoltage protection?

    • Yes, P4KE160C-B can be used in automotive electronics for overvoltage protection to safeguard sensitive electronic components.

  8. Does P4KE160C-B require heat sinking during operation?

    • It is recommended to provide heat sinking for P4KE160C-B during high-power transient events to ensure optimal performance and reliability.

  9. What are the common failure modes of P4KE160C-B under excessive transient conditions?

    • Common failure modes of P4KE160C-B under excessive transient conditions include thermal runaway and catastrophic breakdown.

  10. Are there any specific layout considerations when integrating P4KE160C-B into a circuit?

    • It is important to minimize lead lengths and ensure proper PCB layout to reduce parasitic inductance and optimize the performance of P4KE160C-B.