This is information on a product in full production.

February 2015

DocID025014 Rev 1

1/9

ESDARF02-1BU2CK

Single-line bidirectional ESD protection for high speed interface

Datasheet

Figure 1. Functional diagram (top view)

Features

• Bidirectional device

• Extra low diode capacitance: 0.2 pF

• Low leakage current

• 0201 SMD package size compatible

Complies with the following standards:

• IEC 61000-4-2 level 4

– 15 kV (air discharge)

– 8 kV (contact discharge)

Applications

Where transient overvoltage protection in ESD

sensitive equipment is required, such as:

• Smartphones, mobile phone and accessories

• Tablet PCs, netbooks and notebooks

• Portable multimedia devices and accessories

• Digital cameras and camcorders

• Communication and highly integrated systems

Description

The ESDARF02-1BU2CK is a bidirectional single

line TVS diode designed to protect the data lines

or other I/O ports against ESD transients.

The device is ideal for applications where both

reduced line capacitance and board space saving

are required.

Pin1 available in different shapes

ST0201 package

Pin1

www.st.com