Rev. 4.0 June 2014 www.aosmd.com Page 1 of 7
AOZ8841
Ultra Low Capacitance One-line
Bidirectional TVS Diode
General Description
The AOZ8841 is an ultra low capacitance one-line
bidirectional transient voltage suppressor diode designed
to protect high speed data lines and voltage sensitive
electronics from high transient conditions and ESD.
This device incorporates one bidirectional TVS
diode in an
ultra-small 0201 footprint package.
It may be used to
meet the ESD immunity requirements of IEC 61000-4-2,
Level 4 (±15kV air, ±15kV contact discharge).
The AOZ8841 comes in an RoHS compliant package
and is rated over a -40°C to +85°C ambient
temperature range.
The ultra-small 1.0 x 0.6 x 0.5mm DFN package 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 high
transient conditions and ESD.
Features
ESD protection for high-speed data lines:
– Exceeds: IEC 61000-4-2 (ESD), ±25kV (contact)
– Human Body Model (HBM) ±25kV
Small package saves board space
Ultra low capacitance: 0.30pF
Low clamping voltage
Low operating voltage: 5.0V
Pb-free device
Applications
Portable handheld devices
Keypads, data lines, buttons
Notebook computers
Digital Cameras
Portable GPS
MP3 players
Typical Application Pin Configuration
Signal Line
1
2
Bidirection Protection of Single Line
