UAD8A05L01 ElectroStatic Discharged Protection Devices (ESD) Data Sheet Description The UAD8A05L01 includes back-to-back TVS diodes fabricated in a proprietary silicon avalanche technology to provide protection for electronic equipment that may experience destructive electrostatic discharge (ESD). These robust diodes can safely absorb repetitive ESD strikes up to the maximum level specified in the IEC61000-4-2 international standard without performance degradation. The back-to- back configuration provides symmetrical ESD protection for data lines when AC signals are present. Features IEC61000-4-2 ESD 15KV Air, 8KV contact compliance SOD882 surface mount package Working voltage: 5V Low leakage current Low operating and clamping voltages 1 2 Lead Free/RoHS compliant Flammability rating UL 94V-0 Meets MSL level 1, per J-STD-020 AEC-Q101 qualified Marking: U5 Pin Configuration Applications USB 3.0/USB 2.0 MHL/MIPI/MDDI HDMI, Video Port, eSATA Set Top Boxes, Game Consoles Smart Phones External Storage Ultrabooks, Notebooks Tablets, eReaders Maximum Ratings Rating Symbol Value Unit Peak pulse current (tp=8/20s) I 4 A PP ESD voltage (Contact discharge) 8 V kV ESD ESD voltage (Air discharge) 15 Storage & operating temperature range T ,T -55~+150 STG J Revision:ESD-UAD8A05L01-001(A1) 1 / 4 UAD8A05L01 Electrical Characteristics (T =25 ) J Parameter Symbol Condition Min. Typ. Max. Unit Reverse stand-off voltage V 5 V RWM Reverse breakdown voltage V I =1mA 6 8.5 V BR BR Reverse leakage current I V =5V 1 A R R Clamping voltage (tp=8/20s) V I =1A 9.8 V C PP Clamping voltage (tp=8/20s) V I =4A 15 V C PP Clamping voltage TLP (Note1) V 16A 24 V C Off state junction capacitance C 0Vdc,f=1MHz 0.6 pF J Note1.Electrostatic Discharge Sensitivity Testing using Transmission Line Pulse(TLP) Model,See Figure 4. Typical Characteristics Curves Figure 1. Pulse Waveform Figure 2. Clamping Voltage vs. Peak Pulse Current 110 20 t Peak value Ipp r Waveform 100 18 Parameters: 90 t =8s 16 r 80 t =20s d 14 70 12 60 10 50 8 40 6 t =t /2 d PP 30 Waveform 4 Parameters: 20 t =8s 2 r 10 t =20s b 0 0 0 1 2 3 4 5 6 0 5 10 15 20 25 30 Time (s) I -Peak Pulse Current (A) PP Figure 3. Capacitance vs. Reverse Voltage Figure 4. Transmission Line Pulsing (TLP) 1.0 30 F=1MHz 27 0.8 24 21 0.6 18 15 0.4 12 9 0.2 6 3 0 0 0 1 2 3 4 5 0 7 14 21 28 35 42 Reverse Voltage (V) TLP Voltage (V) Revision:ESD-UAD8A05L01-001(A1) 2 / 4