TMPG06-9.1AHE3/73 Circuit Protection

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TMPG06-9.1AHE3/73 is a TVS diode used for over-voltage protection. It is widely used in AC/DC applications, automotive applications, consumer electronics and industrial applications. TVS diodes are used in applications where an over-voltage condition needs to be avoided, including DC/DC power converters, telecommunications systems, and automotive circuits.TVS diodes are also referred to as Transient Voltage Suppressors or Transient Voltage Suppression devices. They are used to protect the circuit from high voltages caused by ESD or lightning strikes. The diode is designed to quickly divert any high voltage away from the protected device to its own terminal and dissipate the extra energy as heat.TMPG06-9.1AHE3/73 is a unidirectional ultra-low capacitance TVS diode. It is designed to protect two- and four-wire lines from ESD, RF transients, and lightning-induced voltage transients. It features low clamping voltage and low capacitance when used with an antiparallel zener diode for ESD protection. The diode has a breakdown voltage of 9.1V and a peak pulse current of 100A.The working principle of a TVS diode is based on avalanche breakdown theory. When the voltage across the diode crosses its breakdown voltage, the junction generates charge carriers which undergo avalanche multiplication. This process causes the diode to enter a conductive state and quickly divert the incoming high voltage away from the protected device. The diode is designed to quickly dissipate the energy as heat, thereby preventing any damage to the device.In conclusion, TMPG06-9.1AHE3/73 is a TVS diode used for over-voltage protection. It features low capacitance and low clamping voltage, making it perfect for protecting two- and four-wire lines from ESD, RF transients and lightning-induced voltage transients. The diode works on the principle of avalanche breakdown, which enables it to quickly divert any high voltage away from the protected device and dissipate the energy as heat.

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