Welline Semiconductor is a professional supplier of Protect Device and Semicounter, With ours most efforts for these years, we got more and more satisfaction from our customers and suppliers. We have base in HongKong, and branches in Shenzhen city and Zhongshan city of Guangdong Province, so we can meet with the requirement of the customer's immediately all over the world.

Read More

FFOM (Qg * low Rdson)
High avalanche tolerance
100% after EAS test
Low reverse recovery charge (Qrr)
reverse recovery peak current (Irm)
High antistatic ability (ESD)
Electric parameters of high repeatability and consistency
Conform to the RoHS standard

Read More

Shenzhen
Tel: +86-755-83408439 83411660 83414876
Fax: +86-755-83409057
ZhongShan
Tel: +86-760-87827298 87827299
Fax: +86-760-28206687
HongKong
Tel:+852-21527357
Fax:+852-35719160

Read More

shenzhen
  • Room516, Xin Dong Xing Business center, Liu Xian 2 Road,Bao an District,ShenZhen,China

  • +86-755-83408439 83411660 83414876

  • +86-755-83409057

  • Mail: peter-liu@topper-power.com

  • shenzhen

zhongshan
  • KangLe Road,Torch Hi-tech Technology District,ZhongShan, P.R.C. 528436

  • +86-760-87827298 87827299

  • +86-760-28206687

  • Mail:zstp1@topper-power.com

  • zhongshan

HongKong
  • 7/F.,Kin On Commercial Building,49-51 Jervois Street, Sheung Wan,Hong Kong

  • +852-21527357

  • +852-35719160