DVi, HDMi, USB, ethernet ... they all need an ESD protection

Monolithic component DVIULC6-4SC6 for an ESD protection of high speed signals is a guarantee of a high reliability and a long lifetime of devices, especially in an industrial environment.

This is an archive article published 24.01.2012. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.

You may have already had a device, which stopped functioning without an apparent cause, or even worse – it started functioning with unaccountable dropouts. The reason may have be very probably a damage by an electrostatic energy. Consequences of such a damage are always unpleasant and often hard to detect. In the most of cases it would be sufficient, if the device contained components of an ESD protection. Price of these components is a fraction of the price in comparison to potential damages, which an ESD (electrostatic discharge) can cause. For an efficient protection against a static energy it is usually necessary to meet two requirements: to use suitable protective components and also to carefully design a PCB with minimalization of parasitic inductancies.

DVIULC6-4SC6 is a modern component from ST Microelectronics intended for an ESD protection of a wide variety of high-speed lines like DVI, HDMI, IEEE1394, USB, ethernet, video lines and SIM cards in communication devices. In a miniature SOT23-6L SMT package it is able to protect 4 independent signals and also to protect power supply (Vbus/GND) thanks to an integrated transil. With an ultra-low 0.6 pF capacitance and an excellent capacitance matching to gnd, as well as between lines, ensures high level of signal integrity and enables troublefree protection of pair signals without asymmetric distortion up to 1.65 Gbit/sec speeds. DVIULC6-4SC6 represents an integrated monolithic solution with a high reliability, ensuring compliancy with existing ESD standards on the device level, hence greater immunity at a system level.

Detailed description will provide you the DVIULC6-4SC6 datasheet.

In case of interest please contact us at

Advantages / Features:

  • ESD protection of 4 lines
  • complies with IEC61000-4-2 level 4
  • able to protect a power line (Vbus)
  • ultra-low capacitancy 0.6pF/865 MHz
  • high data integrity, usable up to 1.65Gbit/sec
  • fast response
  • SOT23-6L SMT package
  • higher reliability thanks to a monolithic integration

Do not miss these articles

Do you like our articles? Do not miss any of them! You do not have to worry about anything, we will arrange delivery to you.

Additional products

image type / kind / description Ord.number manufacturer in stock External stock price/pc excl. VAT

ESD protection for SIM, USB, IEEE, HDMI 80W Vbr=6V SOT23-6L

More info: dviulc6-4sc6.pdf

Transil diodes



in stock 2750 pcs
Currently in stock 2900 pcs
Reserved for customers 150 pcs
Currently available 2750 pcs
If you are interested in bigger quantity that is currently available in stock, please contact our sales assistant or click on Get Quote.
30 pcs
in 5-15 days

5 pcs+ 0,3980 €

10 pcs+ 0,3840 €

50 pcs+ 0,3470 €

200 pcs+ 0,3230 €

3000 pcs+ 0,2530 €

  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare


ESD protection for SIM, USB, IEEE, HDMI 80W Vbr=6V SOT23-6L

Transil diodes

Ord. No.: 68080
in stock 2750 pcs
30 pcs in 5-15 days
5 pcs+
10 pcs+
50 pcs+
200 pcs+
3000 pcs+
0,3980 €
0,3840 €
0,3470 €
0,3230 €
0,2530 €
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare
Report a bug

Would you like to change anything? Did you come across any error? Or do you have any interesting comments? Share it with us. Valuable comments will be rewarded. You only need to describe the error or your comment and provide your contact details. Thank you

Contact details

Cookies help us provide services. By using our services you consent to the use of cookies.
OK More info