DD5X062J0R

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Transient Voltage Suppressors (TVS) are electronic devices, which come with an array of configurations and applications. The DD5X062J0R device is a unidirectional, dual, and low capacitance TVS clamp. It is designed to protect data lines from voltage spikes caused by electrostatic discharge (ESD) and electrical fast transients (EFT). In this article, we will review the application field and working principle of the DD5X062J0R.

The DD5X062J0R device is specifically designed for data line protection against ESD and EFT in applications such as cell phones, smart-phones, personal digital assistants (PDAs), digital cameras, multimedia players, gaming consoles, networking equipment, and home appliances. It provides protection for multi-line applications and is ideal for interface ports such as USB, PCMCIA, IEEE1394, DVI, HDMI, and ethernet.

This device has a unidirectional, dual, and low capacitance TVS clamp. Its combined capacitance is typically 2 pF with 800 W peak pulse power. It also provides integrated electrostatic discharge protection with ±15 kV Human Body Model (HBM) ESD performance. In addition, its low clamping voltage of 6.2 V ensures superior signal integrity.

The working principle of the DD5X062J0R is quite simple. When an electrostatic discharge (ESD) or electrical fast transients (EFT) occurs, the device limits the voltage spiking on the data lines by clamping the voltage to a safe level

The silicon components in the TVS serve as an instantaneous clamping device when the high voltage or current is applied to the circuit. When the voltage exceeds the breakdown voltage of the TVS, electrons will flow in an avalanche manner, clamping the spike to a safe level. This transient current is directed to the silicon which acts as a dissipative device and will absorb the energy generated.

The DD5X062J0R device is designed to be compatible with data lines carrying both digital and analog signals. It has excellent signal integrity characteristics and is capable of supporting data transfer speeds up to 8GHz. It is also able to maintain a low clamping voltage while providing superior protection against ESD and EFT.

In summary, the DD5X062J0R device is a unidirectional, dual, and low capacitance TVS clamp developed specifically for data line protection against ESD and EFT. It is suitable for a wide range of applications including cell phones, smart-phones, PDAs, digital cameras, multimedia players, gaming consoles, networking equipment, and home appliances. The device is designed to provide excellent signal integrity and is capable of supporting data transfer speeds up to 8GHz. Its low clamping voltage of 6.2 V ensures superior signal integrity.

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