Ver. 2015

www.unsemi.com.twUN Semiconductor Co.,Ltd.

優恩半導體有限公司優恩半導體有限公司

Development history

ShangHai UN Semiconductor Co.,Ltd.

UN Semiconductor (HK) Co.,Ltd.

Kun shan

Shi jia zhuang

Shang hai

Union Electronic Co.,ltd.

Kunshan UN Semiconductor Co.,Ltd.

Shenzhen

Hongkong Taiwan

Taiwan UN Semiconductor Co.,ltd.

Shenzhen UN Semiconductor co.,ltd.

Organization structure

UN Semi

260people

TaiWan UN Semi

112people

ShenZhen UN

82 people

Union Electronic

66 people

ShenZhen headoffice 72people

ShangHai Branch

6peopleKunShan Branch

4people

Main customer

Main products

DIP GDT SMD GDT MOV

TSS High PowerTVS ESD TVS

DIP-GDT

Shape & feature3-Electrode and 2-Electrode DIP GDT,So many dimension and part number for choose.Impulse Discharge current 8/20 Min is 3KA,Max is 40KA .

surge protection, prevent equipment damage from lightning

Communications, industrial, security in outdoor equipment,outdoor cable's port, XDSL, RS485, the antenna ports, etc

Function

Applications

SMD-GDT

Shape & feature

3-Electrode and 2-Electrode SMD GDT,So many dimension and part number for choose.Impulse Discharge current 8/20 Min is 500A,Max is 60KA

surge protection, prevent equipment damage from lightning

Communications, industrial, security and consumer equipment outdoor cable port, ethernet port POE, video port, etc

Function

Applications

Thyristor Surge Suppressors-TSS

Shape & feature 2-Electrode SMD and DIP TSS,so many dimension and part number for choose.Impulse Discharge current 10/700,Min is 2KV.Max is 6KV.Voltage from 6V to 420V

Surge of primary or secondary protection, prevent damage of equipment by the transient overvoltage, such as lightning or static, etc.

Communications, industrial, security and consumer equipment outdoor cable port,or some port need esd protection, ethernet port, POE, RS485, video port, etc

Function

Applications

Protection TVS/ESD Arrays

Shape & feature

So many package and part number ,DFN,QFN,SOP-8,ESD contact with ground can through 15KV static electricity,contact with ari can be 30KV.

ESD,port hot-swappable, and induced transient overvoltage caused by lightning.

Almost all electronic devices, requiring ESD protection port, USB, HDMI, VGA port, etc.

Function

Applications

Transient Voltage Suppressors Diodes

Shape & feature

Divided into DIP & SMD type,many package and part number ,SMA,SMB,SMC,etc

Surge of secondary protection, electrostatic protection, EFT and hot swap., etc.

Communications, industrial, security and consumer equipment outdoor cable port,or other ports which need ESD protection,ethernet port, POE, RS485, video ports, etc.

Function

Applications

Metal Oxide Varistor-MOV

Shape & feature

Divided into DIP & SMD type,many package and part number for choose

Surge of primary protection, EFT and hot plug, etc.

Communications \ Industry \ security and consumer and other devices'power port

Function

Applications

Applications

Security Industry protection program

Security Industry protection program

LTE

Video port P0080 Series

Ethernet port 1206GDT/TSS/TVS

Power port GDT/MOV/TVS

Optical port TVS Diode

Camera and DVR

AC24/DC12 3E5350LSMD/TVS/PTC

Ethernet port 1206GDT/TSS/TVS

Video port P0080 Series

RS485 GDT/TSS/TVS

DVR

AC Power port MOV/GDT

Video port P0080 Series

Ethernet port 1206GDT/TSS/TVS

RS485 GDT/TSS/TVS

Communications equipment (wired) protection program

Communications equipment (wired) protection program

XDSL/AP

RJ11 GDT/TSS/TVS

Ethernet port TVS

Power port TVS

POE GDT/TSS/MOV/TVS/PTC

PON

Power port GDT/MOV

Ethernet port GDT/TSS/TVS

RJ11 GDT/TSS/TVS

Optical port TVS Diode

PBX

Power port GDT/MOV

Ethernet port

GDT/TSS/TVS

RJ11 GDT/TSS/TVS

Communications equipment (wireless) protection program

BBU

DC48 Power port

MOV/TVS

RS485 GDT/TVS/TSS

Ethernet port /E1

GDT/TVS

Optical port TVS Diode

RRU

DC48 Power port

GDT/MOV

RS485 GDT/TSS/TVS

Ethernet port

GDT/TSS/TVS

Antenna feeder GDT

Indoor acer stationDC48Power port

MOV/TVS

RS485 GDT/TVS/TSS

Ethernet port /E1

GDT/TVS

Optical port TVS Diode

Industrial equipment protection

Monitor/ultrasound and medical equipment

AC power port MOV/GDT

Serial port/network port TVS/MOV

Lead GDT

Keypress/USB TVS/MOV

Printer/industrial power supply,etc

AC power port MOV/GDT

Keypress TVS/MOV

EOC GDT/TVS

RS485 TVS Diode/TSS

Factory equipment

AC power port MOV/GDT

Keypress/ serial port TVS/MOV

Ethernet port GDT /TSS/TVS

RS485 TVS/TSS/GDT

Consumer equipment protection

Computer/cellphone ,etc

AC power port MOV/GDT

Ethernet port GDT/TSS/TVS

USB/HDMI MOV/TVS

VGA TVS/MOV

STB/Electronic toys,etc

AC power port MOV/GDT

Coaxial port GDT/TVS

Signal port TVS/MOV

USB/keypress TVS /MOV

TV/Digital photo frame,etc

AC power port MOV/GDT

USB/HDMI MOV/TVS

Ethernet port GDT/TSS/TVS

Signal port TVS /MOV

ShenZhen production line and Lab

ShenZhen Sales Office

Production Line

Production Line

Production Line

Production Line

Production Line

Production Line

Production Line

Overall circuit protection solution provider

優恩半導體