AOZ8851 Datasheet, PDF (1/6 Pages) Alpha & Omega Semiconductors – Ultra Low Capacitance One-line Bidirectional TVS Diode

AOZ8851
Ultra Low Capacitance One-line
Bidirectional TVS Diode
General Description
The AOZ8851 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 (±15 kV air, ±15 kV contact discharge).
The AOZ8851 comes in an RoHS compliant package
and is rated over a -40 °C to +85 °C ambient
temperature range.
The ultra-small 0.6mm x 0.3 mm x 0.3 mm 0201 footprint
package makes the AOZ8851 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) ±30 kV (air),
±25 kV (contact)
– Human Body Model (HBM) ±25 kV
 Small package saves board space
 Ultra low capacitance: 0.30 pF
 Low clamping voltage
 Low operating voltage: 5.0 V
 Pb-free device
Applications
 Portable handheld devices
 Keypads, data lines, buttons
 Notebook computers
 Digital Cameras
 Portable GPS
 MP3 players
Typical Application
Signal Line
Pin Configuration
1
2
Bidirection Protection of Single Line
Rev. 1.1 May 2012
www.aosmd.com
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