AOZ8221 Datasheet | Alpha & Omega Semiconductors

One-line Bi-directional TVS Diode General Description The AOZ8221 is a one-line bi-directional transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and ESD. This device incorporates one TVS diode in an ultra-small SOD523 package. It may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15k V air, ±8k V contact discharge). The AOZ8221 es in an Ro HS pliant SOD523 package and is rated over a -40°C to +85°C ambient temperature range. The ultra-small 1.6 x 0.8 x 0.6mm SOD523 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) ±24k V (air), ±24k V (contact) - Human Body Model (HBM) ±30k V - - - - - Small package saves board space Low insertion loss Low clamping voltage Low operating voltage: 5.0V Pb-free device Applications - - - - - - Portable handheld devices Keypads, data lines, buttons Notebook puters Digital Cameras Portable GPS MP3 players .. Typical Application Signal Line Pin Configuration Bidirection Protection of Single Line Rev. 1.7 January 2009 .aosmd. Page 1 of 6 Ordering Information Part Number AOZ8221NI-05L Ambient Temperature Range -40°C to +85°C Package SOD523...