AOZ8904 Ultra-Low Capacitance TVS Diode Array General Description Features The AOZ8904 is a transient voltage suppressor array ESD protection for high-speed data lines: designed to protect high speed data lines from Electro Exceeds: IEC 61000-4-2 (ESD) 24kV (air), Static Discharge (ESD) and lightning. 24kV (contact) IEC 61000-4-5 (Lightning) 4A (8/20s) This device incorporates eight surge rated, low Human Body Model (HBM) 24kV capacitance steering diodes and a Transient Voltage Suppressor (TVS) in a single package. During transient Small package saves board space conditions, the steering diodes direct the transient to Low insertion loss either the positive side of the power supply line or to Protects four I/O lines ground. They may be used to meet the ESD immunity Low clamping voltage requirements of IEC 61000-4-2, Level 4 (15kV air, 8kV contact discharge). Low operating voltage: 5.0V The AOZ8904 comes in a Halogen Free and RoHS Applications compliant SOT-23 and SC-70 packages. It is rated over a USB 2.0 Power and Data Line Protection -40C to +85C ambient temperature range. Video Graphics Cards Monitors and Flat Panel Displays Digital Video Interface (DVI) Typical Application USB Host Downstream Controller Ports +5V VBUS R T D+ R T D- VBUS GND AOZ8904 +5V VBUS R T D+ R T D- GND Figure 1. 2 USB High Speed Ports Rev. 2.1 January 2011 www.aosmd.com Page 1 of 11AOZ8904 Ordering Information Part Number Ambient Temperature Range Package Environmental AOZ8904CIL SOT-23-6 RoHS Compliant -40C to +85C Green Product AOZ8904HIL SC-70-6 AOS Green Products used reduced levels of Halogens, and are also RoHS compliant. Please visit www.aosmd.com/web/quality/rohs compliant.jsp for additional information. Pin Configuration 1 6 CH1 CH4 2 5 VN VP 3 4 CH2 CH3 SOT-23-6 / SC-70-6 (Top View) Absolute Maximum Ratings Exceeding the Absolute Maximum ratings may damage the device. Parameter Rating VP VN 6V Peak Pulse Current (I ), t = 8/20s 4A PP P Peak Power Dissipation (8 x 20s 25C) 50W Storage Temperature (T ) -65C to +150C S (1) ESD Rating per IEC61000-4-2, contact 24kV (2) ESD Rating per IEC61000-4-2, air 24kV (2) ESD Rating per Human Body Model 24kV Junction Temperature (T ) -40C to +125C J Notes: 1. IEC 61000-4-2 discharge with C = 150pF, R = 330 . Discharge Discharge 2. Human Body Discharge per MIL-STD-883, Method 3015 C = 100pF, R = 1.5k . Discharge Discharge Rev. 2.1 January 2011 www.aosmd.com Page 2 of 11