59

P

Termination

P = Ni/Sn Alloy (Plated)

USB Series varistors are designed to protect the high speed data lines

against ESD transients. They have very low capacitance and fast turn on

times that make this series ideal for data and transmission lines with high

data rates. The unique design enables these devices to meet the rigorous

testing criteria of the IEC 61000-4-2 standards. New and improved manu-

facturing process has created these USB series to be one of the best plat-

ed varistors in the market today.

USB Series Varistor

Multilayer Varistors for Universal Serial BUS Protection

GENERAL DESCRIPTION

• Zinc Oxide (ZnO) based ceramic semiconductor devices with non-linear

voltage-current characteristics

• Bi-directional device, similar to back-to-back Zener diodes plus an EMC

capacitor in parallel

• Entire structure made up of conductive ZnO grains surrounded by electri-

cally insulating barriers, creating varistor-like behavior

• Electrical advantages over Zener diodes are repetitive strike capability,

high in rush current capability, fast turn-on-time and EMI attenuation

• Protects against ESD to meet IEC 61000-4-2 15kV (air) and 8kV

(contact)

• Low capacitance for high speed data lines

• Available in discrete and array packages (2 and 4 element)

• Low Clamping Voltage

• Low Operating Voltage

• Response time is < 1ns

FEATURES

• Available in EIA 0603 (Single), 0405 (Dual) and 0612 (Quad) cases

• Plated Tin over Nickel Barrier

• Packaged in Tape & Reel

MECHANICAL CHARACTERISTICS

PINOUT CONFIGURATION

PART NUMBERING

• USB BUS Lines/Firewire Data

BUS Lines

• I/O BUS Lines

• 10/100/1000 Ethernet

Transmission Lines

• Video Card Data Lines

• Handheld Devices

• Laptop Computers

• LCD Monitors

USB0001/0005/0006

0603 and 0402 (Single)

USB0002

0405 (Dual)

USB0004

0612

(Quad)

TYPICAL APPLICATIONS

USB

Style

0001

Case Size

0001 = 0603 (Single)

0002 = 0405 (2-Element)

0004 = 0612 (4-Element)

0005 = 0402 (Single)

0006 = 0402 (Single)

D

Packaging Code

(Reel Size)

D = 7" (1,000 pcs.)

R = 7" (4,000 pcs.)

T = 13" (10,000 pcs.)

W = 7" (10,000 pcs.

0402 only)

USB Series Varistor

Multilayer Varistors for Universal Serial BUS Protection