Vishay Semiconductor Diodes Division
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1.5KE12CAHE3_A/D
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1.5KE12CAHE3_A/D

Product Overview

The 1.5KE12CAHE3A/D belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 1.5KE12CAHE3A/D is designed to provide high reliability and performance in a compact package, making it suitable for a wide range of applications. It features characteristics such as low clamping voltage, fast response time, and high surge capability. The diode is typically available in a DO-201 package and is offered in various packaging options, including tape and reel.

Specifications

  • Voltage Rating: 12V
  • Power Dissipation: 1500W
  • Package Type: DO-201
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to +175°C
  • Packaging: Tape and Reel

Detailed Pin Configuration

The 1.5KE12CAHE3_A/D TVS diode has a standard axial lead configuration with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Transient Voltage Suppression: Protects against voltage spikes and transients.
  • Fast Response Time: Provides rapid clamping of transient voltages.
  • High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - High surge capability

Disadvantages: - Unidirectional protection only - Limited to specific voltage ratings

Working Principles

When a transient voltage spike occurs, the 1.5KE12CAHE3_A/D TVS diode conducts and clamps the voltage to a safe level, protecting downstream components. This is achieved through the rapid transition of the diode into its low impedance state when subjected to overvoltage conditions.

Detailed Application Field Plans

The 1.5KE12CAHE3_A/D TVS diode is commonly used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE12CAHE3_A/D TVS diode include: - P6KE12CA - SMBJ12CA - 1.5KE15A

In conclusion, the 1.5KE12CAHE3_A/D TVS diode offers reliable transient voltage suppression for a variety of electronic applications, with its fast response time and high surge capability making it a popular choice for designers seeking robust protection against voltage transients.

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Énumérez 10 questions et réponses courantes liées à l'application de 1.5KE12CAHE3_A/D dans les solutions techniques

  1. What is the maximum power dissipation of 1.5KE12CAHE3_A/D?

    • The maximum power dissipation of 1.5KE12CAHE3_A/D is 1500W for a 10/1000μs waveform.

  2. What is the peak pulse current of 1.5KE12CAHE3_A/D?

    • The peak pulse current of 1.5KE12CAHE3_A/D is 202.4A for an 8/20μs waveform.

  3. What is the breakdown voltage of 1.5KE12CAHE3_A/D?

    • The breakdown voltage of 1.5KE12CAHE3_A/D is 13.3V to 14.7V.

  4. What are the typical applications of 1.5KE12CAHE3_A/D?

    • 1.5KE12CAHE3_A/D is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of 1.5KE12CAHE3_A/D?

    • The operating temperature range of 1.5KE12CAHE3_A/D is -55°C to +175°C.

  6. Does 1.5KE12CAHE3_A/D have a low clamping voltage?

    • Yes, 1.5KE12CAHE3_A/D has a low clamping voltage, making it suitable for protecting sensitive electronic components from overvoltage events.

  7. Is 1.5KE12CAHE3_A/D RoHS compliant?

    • Yes, 1.5KE12CAHE3_A/D is RoHS compliant, meeting environmental standards.

  8. What is the package type of 1.5KE12CAHE3_A/D?

    • 1.5KE12CAHE3_A/D is available in a DO-201 package.

  9. Can 1.5KE12CAHE3_A/D be used for transient voltage suppression in power supply circuits?

    • Yes, 1.5KE12CAHE3_A/D is suitable for transient voltage suppression in power supply circuits to protect against voltage spikes and surges.

  10. What are the key features of 1.5KE12CAHE3_A/D?

    • The key features of 1.5KE12CAHE3_A/D include high surge capability, fast response time, and low clamping voltage, making it ideal for surge protection applications.