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P4KE39CATR
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P4KE39CATR

Product Overview

P4KE39CATR is a transient voltage suppressor diode belonging to the category of electronic components used for voltage regulation and protection. This diode is characterized by its ability to protect sensitive electronic circuits from voltage spikes and transients. It comes in a compact package and is widely used in various electronic devices and systems.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Voltage Regulation and Protection
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41 (Axial Lead)
  • Essence: Protecting electronic circuits from voltage spikes and transients
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Part Number: P4KE39CATR
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 39V
  • Operating Temperature Range: -55°C to +175°C
  • Forward Voltage Drop: 3.5V at 1A
  • Reverse Standoff Voltage: 33.3V

Detailed Pin Configuration

The P4KE39CATR diode has an axial lead package with two leads. The cathode is marked with a band on one end of the diode, while the anode is located on the opposite end.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapidly responds to voltage spikes to prevent damage to sensitive circuits.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact and easy to integrate into circuit designs
  • Fast response time ensures minimal impact on system performance

Disadvantages

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

Working Principles

When a voltage transient occurs, the P4KE39CATR diode conducts and clamps the transient voltage to a safe level, protecting the connected circuitry. This is achieved through the diode's ability to rapidly divert excess current away from the protected components.

Detailed Application Field Plans

Electronic Devices

  • Used in power supplies, consumer electronics, and communication equipment to safeguard against voltage surges.

Automotive Systems

  • Integrated into automotive electronics to protect sensitive components from voltage fluctuations and load dumps.

Industrial Control Systems

  • Employed in industrial control panels and automation systems to ensure reliable operation in harsh electrical environments.

Detailed and Complete Alternative Models

  • P6KE39CA: Similar transient voltage suppressor diode with higher peak pulse power rating.
  • 1.5KE39CA: Higher power handling capability compared to P4KE39CATR, suitable for industrial applications.

In conclusion, the P4KE39CATR transient voltage suppressor diode offers effective protection against voltage transients and finds widespread application in various electronic systems. Its compact design, fast response time, and high surge capability make it a valuable component for ensuring the reliability and longevity of electronic devices and systems.

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10個與P4KE39CATR在技術方案中應用相關的常見問題與解答

  1. What is P4KE39CATR?

    • P4KE39CATR is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for P4KE39CATR?

    • The maximum voltage rating for P4KE39CATR is 39V.

  3. How does P4KE39CATR protect electronic circuits?

    • P4KE39CATR diverts excessive voltage away from sensitive components, preventing damage from voltage spikes and transients.

  4. What are the typical applications of P4KE39CATR in technical solutions?

    • P4KE39CATR is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems to protect against voltage surges.

  5. What is the peak pulse power handling capability of P4KE39CATR?

    • P4KE39CATR has a peak pulse power handling capability of several kilowatts, making it suitable for handling high-energy transients.

  6. Is P4KE39CATR suitable for high-speed data lines?

    • Yes, P4KE39CATR is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  7. Does P4KE39CATR have reverse standoff capability?

    • Yes, P4KE39CATR has a reverse standoff capability that allows it to handle continuous voltage without conducting.

  8. What is the response time of P4KE39CATR to voltage transients?

    • P4KE39CATR has a fast response time, typically in the nanosecond range, providing quick protection to the circuit.

  9. Can P4KE39CATR be used in conjunction with other protective devices?

    • Yes, P4KE39CATR can be used in combination with other protective devices such as varistors and gas discharge tubes for enhanced transient protection.

  10. Are there any temperature considerations for using P4KE39CATR in technical solutions?

    • P4KE39CATR operates effectively over a wide temperature range, but it's important to consider thermal management in high-power applications to ensure proper performance.