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TPD1E10B09DPY - ESD circuit protection

Other Parts Discussed in Thread: TPD2E2U06

Hello,

My circuit has an USB 2.0 and I am using TPD1E10B09DPY for ESD protection. I am not sure about the actual process of testing the mentioned ESD diode. Also, how do I make sure that my PCB is protected from ESD after I install this diode. Please suggest some procedure for testing the diode and then testing the circuit after diode comes into picture. 

  • Hello,

    This device cannot be used for USB 2.0 because the I/O capacitance is too high to support USB2.0 speeds (480Mbps).

    Also the IEC 61000-4-2 is the ESD standard, here is an app note from TI talking about how to test the ESD.

    Also you could use TPD2E2U06 for USB2.0 protection.

    Regards,

    Cameron