ESDAXLC6-1BU2 Single-line bidirectional ESD protection for high speed interface Datasheet - production data Features Bidirectional device Extra low diode capacitance: 0.4 pF Low leakage current 0201 SMD package size compatible 2 Ultra small PCB area: 0.18 mm ECOPACK 2 and RoHS compliant component Complies with the following standards: 0201 package Pin 1 available in different forms IEC 61000-4-2 level 4 15 kV (air discharge) 8 kV (contact discharge) Figure 1. Functional diagram (top view) Applications Pin1 Where transient overvoltage protection in ESD sensitive equipment is required, such as: Smartphones, mobile phone and accessories Tablet PCs, netbooks and notebooks Portable multimedia devices and accessories Digital cameras and camcorders Communication and highly integrated systems Description The ESDAXLC6-1BU2 is a bidirectional single line TVS diode designed to protect the data lines or other I/O ports against ESD transients. The device is ideal for applications where both reduced line capacitance and board space saving are required. March 2014 DocID023702 Rev 2 1/9 This is information on a product in full production. www.st.comCharacteristics ESDAXLC6-1BU2 1 Characteristics Table 1. Absolute maximum ratings (T = 25 C) amb Symbol Parameter Value Unit Peak pulse voltage: V IEC 61000-4-2 contact discharge 16 kV PP IEC 61000-4-2 air discharge 25 P Peak pulse power (8/20 s) 40 W PP I Peak pulse current (8/20 s) 1.3 A PP T Operating junction temperature range - 40 to +150 C j T Storage temperature range - 65 to +150 C stg T Maximum lead temperature for soldering during 10 s 260 C L Note: For a surge greater than the maximum values, the diode will fail in short-circuit Figure 2. Electrical characteristics (definitions) Symbol Parameter V = Breakdown voltage BR V = Stand-off voltage RM I = Leakage current V RM RM I = Peak pulse current PP R = Dynamic impedance d T = Voltage temperature coefficient C = Parasite capacitance Table 2. Electrical characteristics (values, T = 25 C) amb Symbol Test Condition Min. Typ. Max. Unit V I = 1 mA 6 V BR R I V = 3 V 70 nA RM RM V I = 1 A, 8/20 A 17 V CL PP C F = (200 MHz- 3000 MHz), V = 0 V 0.4 0.5 pF line R 2/9 DocID023702 Rev 2