Vishay Semiconductor Diodes Division
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1.5KE12CA-E3/73
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1.5KE12CA-E3/73

Product Overview

The 1.5KE12CA-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. These diodes are characterized by their ability to rapidly respond to overvoltage transients, thereby protecting sensitive electronic components from damage. The 1.5KE12CA-E3/73 is available in a DO-201 package and is offered in tape and reel packaging with a quantity of 500 units per reel.

Specifications

  • Part Number: 1.5KE12CA-E3/73
  • Category: TVS Diodes
  • Voltage - Reverse Standoff (Typ): 10.5V
  • Voltage - Breakdown (Min): 11.7V
  • Clamping Voltage (Max) @ Ipp: 17V
  • Current - Peak Pulse (10/1000µs): 96.4A
  • Power - Peak Pulse: 1500W
  • Type: Zener

Detailed Pin Configuration

The 1.5KE12CA-E3/73 features a standard DO-201 package with two leads. The pin configuration includes anode and cathode terminals for easy integration into circuit designs.

Functional Features

  • Rapid response to transient overvoltages
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - High surge handling capability - Compact form factor

Disadvantages: - Limited to low voltage applications - May require additional circuitry for comprehensive surge protection

Working Principles

The 1.5KE12CA-E3/73 operates based on the principle of Zener breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thus diverting the transient energy away from the protected circuitry.

Detailed Application Field Plans

The 1.5KE12CA-E3/73 is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls. Its primary function is to safeguard these systems from voltage surges induced by lightning, ESD (electrostatic discharge), or other transient events.

Detailed and Complete Alternative Models

  • 1.5KE6.8CA-E3/73
  • 1.5KE15CA-E3/73
  • 1.5KE18CA-E3/73
  • 1.5KE24CA-E3/73

In conclusion, the 1.5KE12CA-E3/73 TVS diode offers effective surge protection for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of sensitive electronic systems.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1.5KE12CA-E3/73 in technische oplossingen

Sure, here are 10 common questions and answers related to the application of 1.5KE12CA-E3/73 in technical solutions:

  1. What is the 1.5KE12CA-E3/73 used for?

    • The 1.5KE12CA-E3/73 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power dissipation of the 1.5KE12CA-E3/73?

    • The maximum peak pulse power dissipation of the 1.5KE12CA-E3/73 is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE12CA-E3/73?

    • The breakdown voltage of the 1.5KE12CA-E3/73 is 12 volts.

  4. What is the operating temperature range of the 1.5KE12CA-E3/73?

    • The operating temperature range of the 1.5KE12CA-E3/73 is -55°C to +175°C.

  5. How does the 1.5KE12CA-E3/73 protect electronic circuits?

    • The 1.5KE12CA-E3/73 clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components.

  6. Can the 1.5KE12CA-E3/73 be used in automotive applications?

    • Yes, the 1.5KE12CA-E3/73 is suitable for use in automotive electronics to protect against voltage transients.

  7. What package type does the 1.5KE12CA-E3/73 come in?

    • The 1.5KE12CA-E3/73 comes in a DO-201 package.

  8. Is the 1.5KE12CA-E3/73 RoHS compliant?

    • Yes, the 1.5KE12CA-E3/73 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What are some typical applications for the 1.5KE12CA-E3/73?

    • Typical applications include protection of telecommunications equipment, industrial control systems, and power supplies.

  10. Does the 1.5KE12CA-E3/73 require any external components for proper operation?

    • No, the 1.5KE12CA-E3/73 can be used standalone for transient voltage suppression.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.