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TVS-Diodes

ESD144B1W0201E6327XTSA1 is a Transient Voltage Suppressor (TVS) diode. It is used in a variety of applications within the consumer and industrial electronics markets to provide protection against Electrical Fast Transients (EFT) and ElectroStatic Discharge (ESD) transients.TVS-diodes are primarily divided into unidirectional and bidirectional devices. Unidirectional devices are designed to protect circuit components from over-volt transmit signals, while bidirectional devices provide protection from over-volt and under-volt transients.

ESD144B1W0201E6327XTSA1 Application Field

The ESD144B1W0201E6327XTSA1 is mobile touch-screen controller protection. These diodes are used to protect the controller from excessive voltage and current in case of an excessive input voltage. This protection is required if input voltages exceed the control system’s operating range. Additionally, the diode protects the controller from damage by reducing ESD pulses and electrostatic discharges.

ESD144B1W0201E6327XTSA1 Working Principle

The ESD144B1W0201E6327XTSA1 diode is a low capacitance ESD protection diode. It utilizes a voltage clamping mechanism for protection against ESD pulses. When an ESD pulse current is applied to the diode, the voltage across it will increase until the breakdown voltage is reached. After the breakdown voltage is reached, the diode will go into conduction, and the voltage across it will be clamped to the breakdown voltage, limiting the current to the protected circuit.The diode is also designed to provide protection against ElectroStatic Discharge (ESD) pulses. The ESD144B1W0201E6327XTSA1 clamping voltage is lower than other TVS (Transient Voltage Suppressors) diodes, making it ideal for applications requiring a low capacitance. It also features a low clamping voltage of 8V, which means it can be used to protect sensitive components from ESD pulses that can exceed the normal operating voltage range.

Conclusion

The ESD144B1W0201E6327XTSA1 is a Transient Voltage Suppressor (TVS) diode designed for mobile touch-controller protection. It is a low capacitance diode, and offers protection against ESD and EFT pulses.

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