
Rev. 1.0 November 2014 www.aosmd.com Page 1 of 7
AOZ8831-05
Ultra Low Capacitance One-line
Bi-directional TVS Diode
General Description
The AOZ8831-05 is an ultra low capacitance one-line
bi-directional transient voltage suppressor diode
designed to protect high speed data lines and voltage
sensitive electronics from high transient co nditions and
ESD.
This device incorporates one TVS
diode in an ultra-small
DFN 1.0 x 0.6 package.
It may be used to
meet the ESD
immunity requirements of IEC 61000-4-2, Level 4.
The AOZ8831-05 comes in an RoHS compliant DFN
package and is rated over a -40°C to +85°C ambient
temperature range.
The ultra-small 1 .0 x 0.6 x 0.4mm DFN p ackage makes it
ideal for applications where PCB space is a premium.
The small size and high ESD protection makes it ideal for
protecting voltage sensitive electronics from h igh tran-
sient conditions and ESD.
Features
ESD protection for high - spe e d da ta lines:
– Exceeds: IEC 61000-4-2 (ESD) ±20kV (air),
±20kV (contact)
– Human Body Model (HBM) ±15kV
Small package saves board space
Ultra low capacitance: 0.22pF
Low clamping voltage
Operating voltage: 5V
Pb-free device
Applications
Portable handheld devices
Notebook computers
Digital Cameras
Portable GPS
Typical Application Pin Configuration
Signal Line
1 2
Bidirection Protection of Single Line