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P4KE27CA-B
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P4KE27CA-B

Product Overview

Category

P4KE27CA-B belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The P4KE27CA-B diodes are typically available in a DO-41 package.

Essence

The essence of P4KE27CA-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

They are usually packaged in reels or bulk quantities, depending on the manufacturer's specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 24.4V to 27V
  • Maximum Clamping Voltage: 38.9V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE27CA-B diode has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to overvoltage conditions

Advantages

  • Effective protection against voltage surges
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage spike occurs, the P4KE27CA-B diode conducts excess current to ground, preventing it from reaching the sensitive components.

Detailed Application Field Plans

P4KE27CA-B diodes find applications in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8CA-B
  • P4KE10CA-B
  • P4KE15CA-B
  • P4KE33CA-B

In conclusion, the P4KE27CA-B transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE27CA-B v technických řešeních

  1. What is P4KE27CA-B?

    • P4KE27CA-B is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating of P4KE27CA-B?

    • The maximum voltage rating of P4KE27CA-B is 24.4 volts.

  3. What is the peak pulse power of P4KE27CA-B?

    • The peak pulse power of P4KE27CA-B is typically 400 watts.

  4. How does P4KE27CA-B protect electronic circuits?

    • P4KE27CA-B clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. In what applications is P4KE27CA-B commonly used?

    • P4KE27CA-B is commonly used in power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  6. What is the response time of P4KE27CA-B?

    • The response time of P4KE27CA-B is very fast, typically in the nanosecond range.

  7. Can P4KE27CA-B be used for overvoltage protection in automotive applications?

    • Yes, P4KE27CA-B is suitable for overvoltage protection in automotive applications due to its robust design and high surge capability.

  8. Does P4KE27CA-B require any external components for proper operation?

    • P4KE27CA-B can be used standalone, but it may benefit from additional circuitry such as fuses and capacitors for enhanced protection.

  9. What is the temperature range for P4KE27CA-B?

    • P4KE27CA-B is typically rated for a wide temperature range, from -55°C to 175°C, making it suitable for various environmental conditions.

  10. Is P4KE27CA-B RoHS compliant?

    • Yes, P4KE27CA-B is typically RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.