ALPHA & OMEGAAOZ8S321UD4-03 S E M I C O N D U C T O R 4-Channel Ultra-Low Capacitance TVS Diode ArrayGeneral DescriptionFeatures The AOZ8S321UD4-03 is a transient voltage suppressor • IEC 61000-4-2 (ESD): array designed to protect high speed data lines such as - Air discharge: ±15 kV HDMI 1.4/2.0, USB 3.0/3.1, LVDS, and V-by-one from - Contact discharge: ±15 kV damaging ESD events. • IEC 61000-4-5 (Lightning, 8/20 μs): 5 A • Human Body Model (HBM): ±8 kV This device incorporates a numbers of surge rated, low • Protects four I/O lines capacitance steering diodes and a TVS in a single package. • Low capacitance between I/O to GND: 0.28 pF During transient conditions, the steering diodes direct the • Low clamping voltage transient to either the positive side of the power supply line • Low operating voltage: 3.3 V or to ground. Applications The AOZ8S321UD4-03 provides a typical line-to-line capacitance of 0.15 pF and low insertion loss providing • HDMI 1.4/2.0, USB 3.0/3.1, Thunderbolt, V-by-One greater signal integrity making it ideally suited for HDMI • Monitors and flat panel displays 1.4/2.0 or USB 3.0/3.1 applications, such as Digital TVs, DVD • Set-top box players, computing, set-top boxes and MDDI applications in • Video graphics cards mobile computing devices. • Notebook computers The AOZ8S321UD4-03 comes in a RoHS compliant and Halogen Free 2.5 mm x 1.0 mm x 0.55 mm DFN-10 package and is rated for -40°C to +125°C junction temperature range. Typical ApplicationsAOZ8S321UD4-03AOZ8S321UD4-03 TX2+ RX 2+ TX2- RX 2- TX1+ RX 1+ TX1- RX 1- HDMI 1.4/2.0HDMI 1.4/2.0TransmitterReceiver TX0+ RX 0+ TX0- RX 0- CLK+ CLK+ CLK- CLK- Connector Connector AOZ8S321UD4-03AOZ8S321UD4-03 Rev. 2.0 September 2020 www.aosmd.com Page 1 of 6