1. Overview of RJ11-VDSL interface

VDSL is an asymmetric DSL technology, the full name is Very high speed digital subscriber line (very high speed digital subscriber line). VDSL uses twisted pairs for voice and data transmission. It uses existing telephone lines to install VDSL, and only needs to install a VDSL Modem on the user side. Most importantly, there is no need to re-route or change lines for broadband Internet access.

2. Test standards

IEC61000-4-2 (ESD): 30KV (AIR); 30KV (CONTACT)

3. Application block diagram

4. Recommend ESD protection products

5.1.1, SE3D35B3.3MA product overview

SE3D35B3.3MA series electrostatic suppressor products have the characteristics of small leakage current, fast response speed (ns level), small inter-electrode capacitance, and high reliability. They are widely used in security monitoring, network communications, automotive electronics, white goods, and industrial control. ESD electrostatic protection for signal interfaces in other fields.

5.1.2. SE3D35B3.3MA product has the following main advantages:

> Adopts standard surface mount sod-323 package

> Fast response time

> Excellent clamping capability

> Small leakage current

> Halogen-free and compliant with RoHS and Reach test standards

6. Availability

The SE3D35B3.3MA series products are packaged in SOD-323 standard, 3,000 pieces per tray, and samples are now available; you can request samples from Semiware authorized dealers around the world. For a list of Semiware authorized distributors, please visit https://www.semiware.com.

7. More information

You can view more surge protection product line information through the following method: https://www.semiware.com/. If you have technical questions, please contact our technical support engineers as follows: fae01@semiware.com.

About Semiware

Semiware has a comprehensive product lineup of overvoltage protection device families. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. If you have technical questions, please contact the technical support team as follows:

Email: fae01@semiware.com;

Phone: 86-21-3463-7654;

Toll-free technical support hotline: 400-021-5756;

For more information, please visit Semiware’s official website: https://semiware.com.