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20KPA240
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20KPA240

Product Overview

Category

20KPA240 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Package

The 20KPA240 diodes are typically available in a DO-201AD package.

Essence

The essence of 20KPA240 diodes lies in their ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 20,000 W
  • Standoff Voltage: 240 V
  • Breakdown Voltage: 266 V to 294 V
  • Maximum Clamping Voltage: 389 V at 32 A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 20KPA240 diode typically has two pins, anode and cathode, which are identified by their respective markings on the device.

Functional Features

  • Bi-directional clamping capability
  • High power dissipation
  • Low incremental surge resistance

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High surge handling capacity
  • Wide operating temperature range

Disadvantages

  • Relatively large physical size compared to some other TVS diodes
  • Higher cost compared to standard diodes

Working Principles

When a voltage surge occurs, the 20KPA240 diode conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

Industrial Electronics

Used in industrial control systems, motor drives, and power supplies to protect against voltage spikes.

Telecommunications

Utilized in telecom equipment to safeguard against lightning-induced surges and other transient events.

Automotive

Integrated into automotive electronics to shield sensitive components from voltage fluctuations and load dumps.

Detailed and Complete Alternative Models

  • 20KPA220
  • 20KPA260
  • 20KPA300
  • 20KPA360

These alternative models offer different standoff voltages and breakdown voltages to suit specific application requirements.

In conclusion, the 20KPA240 transient voltage suppressor diode is a crucial component in protecting electronic circuits from voltage transients. Its high surge capability, fast response time, and bi-directional clamping make it an essential part of various electronic systems across industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA240 en soluciones técnicas

  1. What is 20KPA240?

    • 20KPA240 is a transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of 20KPA240?

    • The maximum peak pulse power of 20KPA240 is 20000 watts.

  3. What is the breakdown voltage of 20KPA240?

    • The breakdown voltage of 20KPA240 is 240 volts.

  4. How does 20KPA240 protect electronic circuits?

    • 20KPA240 diverts excess current away from sensitive components when a voltage spike occurs, preventing damage to the circuit.

  5. In what type of applications is 20KPA240 commonly used?

    • 20KPA240 is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  6. What is the response time of 20KPA240?

    • The response time of 20KPA240 is very fast, typically in the nanosecond range.

  7. Can 20KPA240 be used for overvoltage protection in solar power systems?

    • Yes, 20KPA240 is suitable for overvoltage protection in solar power systems due to its high power handling capability.

  8. Is 20KPA240 RoHS compliant?

    • Yes, 20KPA240 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What are the operating temperature ranges for 20KPA240?

    • 20KPA240 can operate within a wide temperature range, typically from -55°C to 175°C.

  10. Are there any recommended layout considerations when using 20KPA240 in a circuit?

    • Yes, it is recommended to minimize the length of the leads and traces connecting 20KPA240 to the circuit to reduce inductance and optimize its performance.