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P4KE24AHR1G
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P4KE24AHR1G Encyclopedia Entry

Product Overview

The P4KE24AHR1G belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The P4KE24AHR1G is characterized by its high surge capability, fast response time, and compact package. It is typically available in a DO-41 package and is designed to dissipate high amounts of transient power.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, fast response time
  • Package: DO-41
  • Essence: Dissipation of transient power
  • Packaging/Quantity: Typically available in reels of 500 or 1000 units

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 20V
  • Operating Voltage: 17.1V
  • Maximum Clamping Voltage: 29.2V
  • Peak Pulse Current: 15.4A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE24AHR1G 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 handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive protection

Working Principles

The P4KE24AHR1G operates by diverting excess transient power away from sensitive components. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the transient energy to be dissipated as heat.

Detailed Application Field Plans

The P4KE24AHR1G is commonly used in various electronic systems where protection against voltage transients is critical. Some application fields include: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8AHR1G: Lower breakdown voltage variant
  • P4KE33AHR1G: Higher breakdown voltage variant
  • P4KE24CAHR1G: Similar characteristics with different breakdown voltage

In conclusion, the P4KE24AHR1G transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it a crucial component in numerous electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P4KE24AHR1G i tekniska lösningar

  1. What is P4KE24AHR1G?

    • P4KE24AHR1G is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of P4KE24AHR1G?

    • The maximum peak pulse power of P4KE24AHR1G is 400 watts.

  3. What is the breakdown voltage of P4KE24AHR1G?

    • The breakdown voltage of P4KE24AHR1G is 24 volts.

  4. What are the typical applications of P4KE24AHR1G?

    • P4KE24AHR1G is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and power supplies.

  5. What is the operating temperature range of P4KE24AHR1G?

    • The operating temperature range of P4KE24AHR1G is -55°C to +175°C.

  6. How does P4KE24AHR1G provide transient voltage suppression?

    • P4KE24AHR1G clamps the voltage during transient events by diverting excess current away from sensitive components, thereby protecting them from damage.

  7. Is P4KE24AHR1G RoHS compliant?

    • Yes, P4KE24AHR1G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What package type does P4KE24AHR1G come in?

    • P4KE24AHR1G is available in a DO-41 package, which is a through-hole axial leaded package.

  9. What are the key specifications to consider when using P4KE24AHR1G in a circuit?

    • Key specifications to consider include peak pulse power, breakdown voltage, clamping voltage, and response time.

  10. Can P4KE24AHR1G be used for ESD protection?

    • Yes, P4KE24AHR1G can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.