ESDLC12VD3B-TP Circuit Protection

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ESDLC12VD3B-TP is a TVS (Transient Voltage Suppressor) diode that provides reliable protection against electrostatic discharge (ESD) and other forms of electrostatic interference. It is designed to protect electronic circuits from damage or malfunction caused by voltage transients that exceed the specified operating voltage levels of the circuit.

The device consists of a diode array with a protection voltage of 12 volts and a capacitance rating of 3B. The device is capable of suppressing high-energy ESD pulses up to 18kV human body model (HBM), and 15kV Machine Model (MM). The ESDLC12VD3B-TP is housed in a standard SOT-23 package, making it easy to integrate into existing designs. The device also offers superior surge protection with low leakage current and fast response time.

The application field of ESDLC12VD3B-TP is primarily for electrostatic discharge protection in high-speed data and communication systems. It is suitable for use in wired or wireless communication systems, such as USB, FireWire, Bluetooth, IEEE 1394, and Ethernet, as well as consumer electronics, computers, and automotive applications. The device can also be used in industrial and medical field.

The working principle of ESDLC12VD3B-TP is relatively straightforward. When a transient voltage transient exceeding the device\'s rated protection voltage is applied, an avalanche breakdown of the diode occurs. The avalanche breakdown quickly clamps the excess voltage and dissipates it as heat. The device can absorb high-energy pulses and conduct low-level signals with good signal integrity.

In addition to providing ESD protection, the ESDLC12VD3B-TP can also provide surge protection from high-energy impulses generated by lightning strikes and other sources. The device has a low dV/dt rating, which ensures the device will not be triggered by low-level transients and can suppress more reliably over a wide temperature range.

The ESDLC12VD3B-TP is a reliable and cost-effective solution for providing ESD and surge protection in a variety of applications. It is easy to integrate into existing designs, offers superior protection, and can protects against high-energy pulses up to 18kV HBM and 15kV MM. The device is suitable for use in a wide range of applications, including consumer electronics, automotive, wired and wireless communication systems, and industrial and medical fields.

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