PTVS10-076C-M

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TVS (Transient Voltage Suppression) diodes are designed to protect against voltage transients, or spikes, from external sources or internal sources such as inductive loads or device switching. The PTVS10-076C-M is a type of TVS diode specifically designed to offer an ultra-low capacitance, high surge capability, and robust ESD protection for sensitive data lines. This device is available in an SOD523 package, which is a surface-mount package commonly used in automotive and communications applications.

Application Field

The PTVS10-076C-M is ideal for ESD protection of data lines and other sensitive components connected to interfaces such as HDMI, USB, and SSC. This device helps protect components against the high-voltage surges typical of applications such as automotive and consumer electronics, which are subject to high levels of EMI from external sources. Additionally, the device is specified for operation in military and commercial avionics applications.

Working Principle

The PTVS10-076C-M is a multilayer diode constructed of two or three layers of P-type and N-type material. When a surge of current or voltage appears on the protected line, the diode conducts, diverting the surge away and protecting the device from damage. The device is capable of withstanding high surge currents up to 145A (8/20μs pulse). The ultra-low capacitance of the device makes it ideal for high-speed applications such as HDMI or USB, where data rates can reach up to 5 Gb/s.

The PTVS10-076C-M also features an extremely low dynamic resistance that reduces signal integrity loss and lowers EMI noise. This device is capable of withstanding ESD strikes up to 15 kV, so it can protect devices from induced electrostatic discharge current. The drain-source breakdown voltage is specified at 15V, which offers an additional layer of protection against harsh environments.

Conclusion

The PTVS10-076C-M is a high-surge, low-capacitance TVS diode that offers robust protection for data lines and other sensitive components. It is specifically designed to protect automotive, military, and commercial avionics applications from voltage transients, surges, ESD strikes, and EMI interference. With its extremely low capacitance and dynamic resistance, this device is ideal for high-speed applications such as HDMI, USB, and SSC.

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