3KP18A Product Overview

Product Category

The 3KP18A belongs to the category of high-power transient voltage suppressor diodes.

Basic Information Overview

• Use: The 3KP18A is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.
• Characteristics: It offers low clamping voltage, fast response time, and high surge capability.
• Package: The 3KP18A is typically available in a DO-201AD package.
• Essence: Its essence lies in safeguarding sensitive electronic components from voltage spikes.
• Packaging/Quantity: It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: [Insert value]
• Breakdown Voltage: [Insert value]
• Maximum Clamping Voltage: [Insert value]
• Operating Temperature Range: [Insert range]

Detailed Pin Configuration

The 3KP18A typically consists of two pins, anode, and cathode, which are identified by their respective markings on the diode body.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

• Advantages:
  • High surge capability
  • Low clamping voltage
  • Fast response time
• Disadvantages:
  • Potential for leakage current in certain operating conditions
  • Sensitive to reverse voltage polarity

Working Principles

The 3KP18A operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 3KP18A finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• 3KP15A: Similar characteristics with a lower breakdown voltage
• 3KP20A: Higher breakdown voltage and clamping voltage compared to 3KP18A

This comprehensive entry provides a detailed understanding of the 3KP18A, covering its specifications, functional features, application fields, and alternative models.