Other Parts Discussed in Thread: TPD4E05U06
Hello!This problem has been bothering me for a while,I want to know what is the discharge path of the ESD device when there are posive and negative pulses,The two component models are TPD4E05U06 and TPD4S010
Figure1Figure2
Below is my analysis,for Figure1,since it is a unidirectional ESD,when there is a positive pulse,the pulse passes through diode1 and then through diode3 to ground,but why doesn't the pulse pass through diode 2?If it is a negative plse,the diode2 id turned on and damaged.
For picture 2,I don't know the discharge path of the pin when it has positive and negative pulses.