20KPA300C-B

Product Category

The 20KPA300C-B belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The 20KPA300C-B is used for surge protection in electronic circuits, providing a high level of protection against transient overvoltage events.
• Characteristics: It features low clamping voltage, fast response time, and high surge current capability.
• Package: The 20KPA300C-B is available in a DO-201AD package.
• Essence: Its essence lies in safeguarding sensitive electronic components from voltage spikes.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 20,000W
• Standoff Voltage: 300V
• Breakdown Voltage: 333V
• Maximum Clamping Voltage: 485V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA300C-B typically consists of two pins, with the anode and cathode connections clearly marked.

Functional Features

• Transient Suppression: Effectively clamps transient overvoltages to safe levels.
• Fast Response Time: Rapid reaction to voltage spikes, minimizing potential damage to downstream components.
• High Surge Current Capability: Able to handle large surge currents without degradation.

Advantages and Disadvantages

• Advantages:
  • Robust surge protection
  • Fast response time
  • Wide operating temperature range
• Disadvantages:
  • Relatively large physical size compared to some other TVS diodes
  • Higher cost compared to lower power TVS diodes

Working Principles

The 20KPA300C-B operates by diverting excessive transient current away from sensitive circuit elements, thereby limiting the voltage across these components.

Detailed Application Field Plans

The 20KPA300C-B is commonly used in applications such as power supplies, communication equipment, industrial controls, and automotive electronics where protection against voltage transients is critical.

Detailed and Complete Alternative Models

• Alternative Model 1: 15KPA300A-B
  • Peak Pulse Power: 15,000W
  • Standoff Voltage: 300V
• Alternative Model 2: 30KPA300CA-B
  • Peak Pulse Power: 30,000W
  • Standoff Voltage: 300V

This information provides a comprehensive overview of the 20KPA300C-B, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.