General Description
The AOZ8822 is an ultra-low capacitance two-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 two TVS diodes in an ultra-small DFN 1.0 x 0.6 package. During transient conditions, the ultra-low capacitance TVS diodes directs the transient to ground. The AOZ8822 may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (± 15 kV air, ± 15 kV contact discharge).
The AOZ8822 comes in an RoHS compliant 3-lead DFN package and is rated over a -40 °C to +85 °C ambient temperature range.
The ultra-small 1.0 mm x 0.6 mm x 0.5 mm 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) ± 15 kV (air),
± 15 kV (contact)
– Human Body Model (HBM) ± 15 kV
● Ultra-low capacitance: 0.55 pF
● Low clamping voltage
● Low operating voltage: 5 V
● Green product
APPLICATIONs
● Portable handheld devices
● Keypads, data lines, buttons
● Notebook computers
● Digital Cameras
● Portable GPS
● MP3 players