ATV15C141JB-HF Circuit Protection

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TVS or transient voltage suppressors are components that are critical for providing protection against voltage spikes. The ATV15C141JB-HF is a Uni-directional silicon-avalanche diode, which is used as a TVS device. It is usually employed in industrial, consumer and military applications where there is a need for reliable ESD and EFT (electrostatic discharge and electro-static fast transient) protection.

In terms of features, the ATV15C141JB-HF offers an overload current staggering from 2.5A to 8.5A, and can endure surge current up to 800A. This component can also endure the transient peak power of 70W with 10/1000uS, and 20A/60Hz up to 1minute. This TVS device can also function when it is exposed to temperatures ranging from -55° to +150°C.

In terms of application fields, the ATV15C141JB-HF is widely employed in:

• Avionics,
• Medical devices,
• Automotive electronics,
• Communication systems,
• Military electronics and,
• Solar panel protection.

Working Principle:

When a surge voltage such as an electro-static discharge (ESD) or Electro-static Fast Transient (EFT) is applied to the TVS device, the P+ side of the diode responds to the voltage. When the voltage reaches a certain threshold, the ATV15C141JB-HF will conduct a current. This will then draw the voltage back down to a safe level and protect the circuit from damage.

The ATV15C141JB-HF is able to withstand a surge of electro-static discharge or electro-static fast transient voltage without causing any damage or disruption to the performance of the circuit. Furthermore, the TVS device can recover quickly and return to its normal state after the surge has passed.

The ATV15C141JB-HF is provided with a variety of features that make it an ideal choice for TVS protection. Its overload current staggering, surge current endurance and transient peak power rating make it well-suited for a range of industrial, consumer and military applications.

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