AOZ8811 Datasheet, PDF (1/7 Pages) Alpha & Omega Semiconductors – Ultra-Low Capacitance One-line TVS Diode

AOZ8811
Ultra-Low Capacitance One-line TVS Diode
General Description
The AOZ8811 is a ultra-low capacitance one-line
transient voltage suppressor diode designed to protect
very high-speed data lines and voltage sensitive
electronics from high transient conditions and ESD.
This device incorporates one TVS diode in an ultra-small
DFN 1.0 x 0.6 package. During transient conditions, the
ultra-low capacitance one-line TVS diode directs the
transient to ground. It may be used to meet the ESD
immunity requirements of IEC 61000-4-2, Level 4
(±15kV air, ±15kV contact discharge).
The AOZ8811 comes in an RoHS compliant DFN
package and is rated over a -40°C to +85°C ambient
temperature range.
The ultra-small DFN 1.0 x 0.6 x 0.5mm 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
z ESD protection for high-speed data lines:
– Exceeds: IEC 61000-4-2 (ESD) ±15V (air),
±15kV (contact)
– Human Body Model (HBM) ±15kV
z Small package saves board space
z Ultra-low capacitance: 0.65pF
z Low clamping voltage
z Low operating voltage: 5V
z Green product
Applications
z Portable handheld devices
z Keypads, data lines, buttons
z Notebook computers
z Digital Cameras
z Portable GPS
z MP3 players
Typical Application
Signal Line
Pin Configuration
Cathode 1
2 Anode
Unidirection Protection of Single Line
Rev. 1.1 October 2010
www.aosmd.com
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