20KPA72-B Product Overview
Product Category:
The 20KPA72-B belongs to the category of transient voltage suppressor (TVS) diodes.
Basic Information Overview: - Use: The 20KPA72-B is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. - Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time. - Package: The 20KPA72-B is typically available in a DO-203AB package. - Essence: Its essence lies in providing robust overvoltage protection for electronic circuits. - Packaging/Quantity: It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications: - Peak Pulse Power: 20,000 Watts - Standoff Voltage: 61.1V to 67.9V - Breakdown Voltage: 68V to 75V - Maximum Clamping Voltage: 103V at 32A - Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration: The 20KPA72-B typically features a two-pin configuration, with the anode and cathode connections clearly labeled.
Functional Features: - High surge capability - Fast response time - Low clamping voltage - RoHS compliant
Advantages and Disadvantages: - Advantages: Robust overvoltage protection, high surge capability, and wide operating temperature range. - Disadvantages: Relatively large footprint compared to some alternative models, may require additional PCB space.
Working Principles: When a transient voltage spike occurs, the 20KPA72-B conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans: The 20KPA72-B is widely used in applications such as power supplies, communication equipment, industrial control systems, and automotive electronics where protection against voltage surges is critical.
Detailed and Complete Alternative Models: - 20KPA72CA: Similar specifications with a different package type - P6KE68CA: Lower peak pulse power but smaller footprint - SMAJ64A: Surface mount alternative with lower power rating
This comprehensive entry provides a detailed understanding of the 20KPA72-B TVS diode, including its specifications, functional features, application field plans, and alternative models.
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기술 솔루션에 20KPA72-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 20KPA72-B component used for in technical solutions?
- The 20KPA72-B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the 20KPA72-B?
- The 20KPA72-B has a maximum peak pulse power of 20000 watts, making it suitable for high-power applications.
What is the breakdown voltage of the 20KPA72-B?
- The breakdown voltage of the 20KPA72-B is 72 volts, providing effective protection against overvoltage events.
Can the 20KPA72-B be used in automotive electronics?
- Yes, the 20KPA72-B is suitable for use in automotive electronics to safeguard sensitive circuits from voltage surges.
What are the typical applications of the 20KPA72-B in industrial settings?
- In industrial settings, the 20KPA72-B can be employed to protect control systems, motor drives, and other critical equipment from voltage transients.
Is the 20KPA72-B RoHS compliant?
- Yes, the 20KPA72-B is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental safety.
What is the response time of the 20KPA72-B during a transient event?
- The 20KPA72-B offers a fast response time, clamping transient voltages to safe levels within nanoseconds.
Can the 20KPA72-B be used in telecommunications equipment?
- Absolutely, the 20KPA72-B is well-suited for protecting sensitive telecommunications equipment from voltage spikes and surges.
Does the 20KPA72-B require heat sinking in high-power applications?
- Yes, in high-power applications, proper heat sinking is recommended to ensure the 20KPA72-B operates within its specified temperature range.
Are there any specific layout considerations when integrating the 20KPA72-B into a circuit?
- It's important to minimize trace lengths and provide a low-inductance path to the 20KPA72-B to optimize its performance in a circuit.