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20KPA68C-B
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20KPA68C-B Product Overview

Introduction

The 20KPA68C-B belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 20KPA68C-B is designed to provide high-performance transient voltage suppression for a wide range of applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-203AB
  • Essence: Protecting electronic components from voltage surges
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 20,000 W
  • Standoff Voltage: 68 V
  • Breakdown Voltage Range: 75.6 V to 83.9 V
  • Maximum Clamping Voltage: 109 V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA68C-B typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • High Surge Capability: Can withstand large transient currents without damage.
  • Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to sensitive components.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes and transients
  • High surge capability ensures reliability in demanding environments
  • Fast response time minimizes the risk of damage to sensitive electronics

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage and power ratings

Working Principles

When a transient voltage spike occurs, the 20KPA68C-B diode conducts and clamps the voltage to a safe level, protecting downstream components from damage. This is achieved through the rapid dissipation of excess energy as heat.

Detailed Application Field Plans

The 20KPA68C-B is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA68A-B: Lower standoff voltage (58 V) for applications requiring lower clamping voltages
  • 20KPA100C-B: Higher standoff voltage (100 V) for applications requiring higher voltage protection
  • 20KPA68CA-B: Similar specifications with added ESD protection feature

In conclusion, the 20KPA68C-B transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA68C-B v technických řešeních

Sure, here are 10 common questions and answers related to the application of 20KPA68C-B in technical solutions:

  1. What is the voltage rating of 20KPA68C-B?

    • The voltage rating of 20KPA68C-B is 68 volts.

  2. What is the peak pulse power of 20KPA68C-B?

    • The peak pulse power of 20KPA68C-B is 20,000 watts.

  3. What type of diode is 20KPA68C-B?

    • 20KPA68C-B is a transient voltage suppressor (TVS) diode.

  4. What are the typical applications of 20KPA68C-B?

    • Typical applications of 20KPA68C-B include surge protection in telecommunications equipment, industrial electronics, and automotive systems.

  5. What is the maximum clamping voltage of 20KPA68C-B?

    • The maximum clamping voltage of 20KPA68C-B is 109 volts at 50A.

  6. Is 20KPA68C-B RoHS compliant?

    • Yes, 20KPA68C-B is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What is the operating temperature range of 20KPA68C-B?

    • The operating temperature range of 20KPA68C-B is -55°C to +175°C.

  8. Does 20KPA68C-B have a low leakage current?

    • Yes, 20KPA68C-B has a low leakage current, making it suitable for sensitive electronic devices.

  9. Can 20KPA68C-B be used for ESD protection?

    • Yes, 20KPA68C-B can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What package type does 20KPA68C-B come in?

    • 20KPA68C-B is available in a DO-13 package.

These questions and answers should provide a good overview of the key aspects of 20KPA68C-B and its application in technical solutions.