Vishay Semiconductor Diodes Division
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P6KA12AHE3/54
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P6KA12AHE3/54

Product Overview

The P6KA12AHE3/54 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 P6KA12AHE3/54 is designed to provide robust protection against overvoltage events, making it suitable for a wide range of applications. This diode is known for its high reliability, fast response time, and compact package.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High reliability, fast response time
  • Package: DO-15
  • Essence: Robust overvoltage protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 12V
  • Operating Voltage: 10.3V
  • Maximum Clamping Voltage: 19.9V
  • Peak Pulse Current: 48.8A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P6KA12AHE3/54 features a standard DO-15 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient events
  • Low clamping voltage to protect downstream components
  • High peak pulse power handling capability
  • RoHS compliant and lead-free

Advantages and Disadvantages

Advantages

  • Reliable overvoltage protection
  • Fast response time
  • Compact package size
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Higher clamping voltage compared to some alternative models

Working Principles

The P6KA12AHE3/54 operates by diverting excessive transient current away from sensitive components when an overvoltage event occurs. It achieves this by rapidly conducting excess current and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P6KA12AHE3/54 is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P6KA12AHE3/54 include: - P6KE12A - 1.5KE12A - SA12A

In summary, the P6KA12AHE3/54 transient voltage suppressor diode offers reliable overvoltage protection with fast response time, making it suitable for diverse electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P6KA12AHE3/54 i tekniska lösningar

  1. What is the P6KA12AHE3/54?

    • The P6KA12AHE3/54 is a 600W TVS diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the typical applications of P6KA12AHE3/54?

    • It is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications equipment to protect against transient voltage events.

  3. What is the maximum peak pulse power dissipation of P6KA12AHE3/54?

    • The maximum peak pulse power dissipation is 600W for an 8/20μs waveform.

  4. What is the breakdown voltage of P6KA12AHE3/54?

    • The breakdown voltage is 10.5V, which means it starts conducting when the voltage exceeds this level.

  5. What is the operating temperature range of P6KA12AHE3/54?

    • The operating temperature range is -55°C to +175°C, making it suitable for a wide range of environments.

  6. How does P6KA12AHE3/54 protect electronic circuits?

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

  7. Is P6KA12AHE3/54 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances directive, making it environmentally friendly.

  8. Can P6KA12AHE3/54 be used for surge protection in outdoor applications?

    • Yes, it can be used in outdoor applications where protection against lightning-induced surges is required.

  9. What is the package type of P6KA12AHE3/54?

    • It comes in a DO-15 package, which is a popular axial-lead package for diodes.

  10. Is P6KA12AHE3/54 suitable for high-speed data lines protection?

    • Yes, it can be used to protect high-speed data lines such as USB, Ethernet, and HDMI from voltage transients.