TVS518: Product Overview and Specifications
Introduction
The TVS518 belongs to the category of transient voltage suppressor (TVS) diodes, which are used to protect sensitive electronic components from voltage spikes and transients. These diodes are widely used in various electronic devices and systems to ensure reliable operation and prevent damage caused by voltage surges.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: SOD-123FL
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Available in reels of 3000 units
Specifications
- Peak Pulse Power: 500 W
- Breakdown Voltage Range: 5 V to 440 V
- Operating Temperature Range: -55°C to +150°C
- Reverse Standoff Voltage: 5 V to 376 V
- Maximum Clamping Voltage: 9.2 V to 775 V
Detailed Pin Configuration
The TVS518 is designed with a standard SOD-123FL package, featuring two pins for easy integration into circuit boards. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time for effective transient suppression
- Low clamping voltage to limit voltage excursion
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Wide range of breakdown voltages available
Disadvantages
- Higher cost compared to traditional diodes
- Limited power dissipation capability
Working Principles
The TVS518 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage surge occurs. This action prevents the voltage from reaching damaging levels and protects the downstream components.
Detailed Application Field Plans
The TVS518 is commonly used in the following applications: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- TVS517: Similar specifications with lower breakdown voltage range
- TVS519: Similar specifications with higher breakdown voltage range
- TVS621: Higher peak pulse power with similar breakdown voltage range
In conclusion, the TVS518 transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in various electronic systems and devices.
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技術ソリューションにおける TVS518 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is TVS518 and what does it do?
- TVS518 is a transient voltage suppressor (TVS) diode array designed to protect sensitive electronics from voltage transients and surges.
What are the key features of TVS518?
- TVS518 offers low clamping voltage, high surge current capability, and fast response time, making it suitable for protecting electronic circuits from voltage spikes.
In what applications can TVS518 be used?
- TVS518 is commonly used in applications such as power supplies, communication systems, industrial equipment, and automotive electronics to protect against voltage transients.
How does TVS518 provide protection to electronic circuits?
- TVS518 diverts excessive voltage away from sensitive components by providing a low-impedance path to ground, thereby safeguarding the circuitry from damage.
What are the voltage and current ratings of TVS518?
- TVS518 typically has a working voltage range of X volts and can handle surge currents of up to Y amperes.
Can TVS518 be used for ESD protection?
- Yes, TVS518 is often utilized for electrostatic discharge (ESD) protection in electronic devices to prevent damage from static electricity.
Are there any specific layout or mounting considerations for using TVS518?
- It is important to follow recommended layout guidelines and ensure proper mounting to maximize the effectiveness of TVS518 in protecting the circuit.
What are the temperature specifications for TVS518?
- TVS518 is designed to operate within a specified temperature range, typically from -40°C to 125°C, ensuring reliable performance in various environments.
Does TVS518 require any additional components for proper operation?
- TVS518 may require external resistors or capacitors for optimal performance in certain applications, so it's important to consult the datasheet for specific requirements.
Where can I find more detailed information about TVS518 and its application in technical solutions?
- Detailed information about TVS518, including application notes and design guidelines, can be found in the product datasheet and technical documentation provided by the manufacturer.