15KPA85CA-HR Circuit Protection

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TVS (transient voltage suppressor) diodes, also known as surge suppressors, are electronic devices used to protect circuits against voltage surges caused by overvoltages. The most common type used in TVS diodes are Zener diodes. In this article, we will discuss the application field and working principle of 15KPA85CA-HR, a type of transient voltage suppressor diode.

The 15KPA85CA-HR is a low capacitance TVS diode designed specifically for protecting high-speed data lines from voltage transients. This diode also features a low clamping voltage, fast response time, high power dissipation capability, and low leakage current. It is mainly used in digital interface and data line protection of various electronic systems.

The 15KPA85CA-HR diode has a breakdown voltage of 15V with a maximum clamping voltage of 17.5V. It’s leakage current characteristics are 2.5µA at 10V, 1mA at 15V and 6mA at 20V. The 15KPA85CA-HR features a high surge capability of 85A, which makes it perfect for protecting systems from high voltage transients and power faults.

The 15KPA85CA-HR works by using a Zener diode to absorb the energy from overvoltage transients. The Zener diode then effectively dissipates the peak or voltage surge as heat, thereby protecting the device from damage. When the voltage rises above the Zener voltage, the diode will allow current to flow in the reverse direction, which will dissipate the energy safely.

The 15KPA85CA-HR is a robust and reliable TVS diode, making it ideal for numerous applications. It is commonly used in power supply and peripheral protection, data line protection, mobile phones, and portable electronics. It is also often used to protect consumer-grade devices, such as MP3 players and digital cameras, from high voltage transients.

Overall, the 15KPA85CA-HR is a reliable and robust TVS diode designed for high speed data line protection. It features a low clamping voltage, fast response time, high power dissipation capability, and low leakage current, making it perfect for numerous applications. It is also designed to absorb overvoltage transients and dissipate the peak or voltage surge as heat, thereby protecting the device from damage.

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