ESDA5-1BF4 STMicroelectronics

ESDA5-1BF4 Low clamping single line bidirectional ESD protection Datasheet - production data Features Low clamping voltage: 11 V (IEC 61000-4-2 contact discharge 8 kV at 30 ns) Bidirectional device Low leakage current 0201 package 2 Ultra low PCB area: 0.18 mm ECOPACK 2 compliant component Complies with the following standards 0201 package IEC 61000-4-2: 15 kV (air discharge) 8 kV (contact discharge) Figure 1. Functional diagram Applications Where transient over voltage protection in ESD sensitive equipment is required, such as: Smartphones, mobile phones and accessories Tablet, PC, netbooks and notebooks Portable multimedia devices and accessories Digital cameras and camcorders Communication and highly integrated systems Description The ESDA5-1BF4 is a bidirectional single line TVS diode designed to protect the data line 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. April 2014 DocID025812 Rev 1 1/10 This is information on a product in full production. www.st.comCharacteristics ESDA5-1BF4 1 Characteristics Table 1. Absolute maximum ratings Symbol Parameter Value Unit IEC 61000-4-2 contact discharge 30 (1) V Peak pulse voltage kV PP IEC 61000-4-2 air discharge 30 (1) P Peak pulse power (8/20 s) 110 W PP (1) I Peak pulse current (8/20 s) 10 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 1. 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 Clamping voltage CL = V CL I Leakage current V = RM RM V CL V = Stand-off voltage RM I = Peak pulse current PP R Dynamic resistance = d Voltage temperature T = Slope: 1/Rd I PP Line capacitance C = LINE I = Breakdown current R Table 2. Electrical characteristics (values, T = 25 C) amb Value Unit Symbol Test conditions Min. Typ. Max. V I = 1 mA 5.8 V BR R I V = 5 V 100 nA RM RM V 8 kV contact discharge after 30 ns, IEC 61000-4-2 11 V CL C V = 0 V, F = 1 MHz, V = 30 mV 45 pF LINE LINE OSC 2/10 DocID025812 Rev 1