Bruckewell Technology Corp., Ltd.

Low Capacitance TVS Array

ES0504/ES0503

General Description

ES0504/ES0503 are surge rated diode arrays designed to protect

high-speed data interfaces. This series has been specifically

designed to protect sensitive components which are connected to

data and transmission lines from overvoltage caused by

ESD (electrostatic discharge), CDE (Cable Discharge

Events), and EFT (electrical fast transients).

The unique design incorporates surge rated, low capacitance

steering diodes and a TVS diode in a single package. During

transient conditions, the steering diodes direct the transient to

either the positive side of the power supply line or to ground.

The internal TVS diode prevents over-voltage on the power line,

protecting any downstream components. The low capacitance

array configuration allows the user to protect four high-speed data

or transmission lines. The low inductance construction minimizes

voltage overshoot during high current surges.

Applications

• USB 2.0

• USB OTG

• Monitors and Flat Panel Displays

• Digital Visual Interface (DVI)

• High-Definition Multimedia Interface (HDMI)

• Gigabit Ethernet

• SIM Ports

• IEEE 1394 Fire wire Ports

SOT363-6

Features

• Array of surge rated diodes with internalTVS

Diode

• Small package (2.4 x 2.2mm) saves board

space

• Protects up to four I/O lines & power line

• Low capacitance (<3pF) for high-speed

interfaces

• No insertion loss to 2.0GHz

• Low leakage current and clamping voltage

• Low operating voltage: 5.0V/3.3V

• Solid-state silicon-avalanche technology

IEC61000-4-2(ESD) 15kV(air), 8kV(Contact)

IEC61000-4-4(EFT) 40A(5/50ns)

IEC61000-4-5(Surge)24A(8/20us),Level2(Line-Gro

und)& Level 2(Line- Line)