Jun 3, 2016 #1 H htekin42 Member level 2 Joined Dec 10, 2012 Messages 45 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,699 Dear all, I am using a USB HUB controller and I would like to add a ESD protection to it. I found this product in local market and is it possible to use it or not? product is NUP2105LT1G in datasheet, example is for CANBUS. Thanks Thanks Best Regards.
Dear all, I am using a USB HUB controller and I would like to add a ESD protection to it. I found this product in local market and is it possible to use it or not? product is NUP2105LT1G in datasheet, example is for CANBUS. Thanks Thanks Best Regards.
Jun 3, 2016 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,422 Helped 14,749 Reputation 29,780 Reaction score 14,101 Trophy points 1,393 Location Bochum, Germany Activity points 298,107 The device is not at all suited for USB protection. Wrong voltage, probably too high capacitance. There are so many dedicated USB protection devices, just browse the selection guides of major manufacturers or catalog distributors.
The device is not at all suited for USB protection. Wrong voltage, probably too high capacitance. There are so many dedicated USB protection devices, just browse the selection guides of major manufacturers or catalog distributors.
Jun 3, 2016 #3 H htekin42 Member level 2 Joined Dec 10, 2012 Messages 45 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,699 I found two device in local market. One is SMAJ6.0 and other one is TPD2E1B06. Which one do you suggest me? Thanks
I found two device in local market. One is SMAJ6.0 and other one is TPD2E1B06. Which one do you suggest me? Thanks
Jun 3, 2016 #4 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,422 Helped 14,749 Reputation 29,780 Reaction score 14,101 Trophy points 1,393 Location Bochum, Germany Activity points 298,107 TPD2E1B06 can be used, I would prefer unipolar suppression diodes like IP4220CZ6.
Jun 4, 2016 #5 ctzof Full Member level 3 Joined Mar 1, 2012 Messages 157 Helped 12 Reputation 24 Reaction score 11 Trophy points 1,298 Location Munich Activity points 2,516 This is an excellent device, I used it in the past for USB. https://www.mouser.de/ProductDetail/Bourns/CGF0804TFH-900-2L/?qs=TONGUkZF0/FqFweZM3pAtg== It offers ESD protection and EMI at the same time. Footprint is also very small.
This is an excellent device, I used it in the past for USB. https://www.mouser.de/ProductDetail/Bourns/CGF0804TFH-900-2L/?qs=TONGUkZF0/FqFweZM3pAtg== It offers ESD protection and EMI at the same time. Footprint is also very small.