ESDA14V2-4BF3 STMicroelectronics

ESDA14V2-4BF3 Quad bidirectional Transil array for ESD protection Features 4 bidirectional Transil functions ESD Protection: IEC 61000-4-2 level 4 Stand-off voltage: 12 V min. Low leakage current < 0.5 A 50 W Peak pulse power (8/20 s) Flip Chip (5 bumps) Benefits High ESD protection level Figure 1. Pin layout (bump side) High integration 312 Suitable for high density boards A Complies with the following standards: B IEC 61000-4-2 15 kV (air discharge) C 8 kV (contact discharge) MIL STD 883G-Method 3015-7: class3 25 kV (human body model) Figure 2. Configuration A1 A3 C1 C3 Applications Where transient overvoltage protection in ESD sensitive equipment is required, such as : Computers Printers B2 GND Communication systems and cellular phones Video equipment Description The ESDA14V2-4BF3 is a monolithic array designed to protect up to 4 lines bidirectionally against ESD transients. The device is ideal for situations where board space saving is required. This device is particularly adapted to the protection of symmetrical signals. TM: Transil is ASD a trademark of STMicroelectronics. January 2010 Doc ID 11645 Rev 4 1/8 www.st.com 8Characteristics ESDA14V2-4BF3 1 Characteristics Table 1. Absolute ratings (limiting values) Symbol Parameter Value Unit MIL STD 883G-Method 3015-7 25 V ESD discharge IEC 61000-4-2 air discharge 15 kV PP IEC 61000-4-2 contact discharge 8 P Peak pulse power (8/20s) 50 W PP T Junction temperature 125 C j T Storage temperature range -55 to +150 C stg T Lead solder temperature (10 seconds duration) 260 C L T Operating temperature range -40 to +125 C op Table 2. Electrical characteristics (T = 25 C) amb Symbol Parameter I V Breakdown voltage BR I Leakage current V RM RM V Stand-off voltage RM V V CL BR VRM V V Clamping voltage CL R Dynamic impedance d I Peak pulse current PP Slope: 1 / Rd IPP C Capacitance V I I V R TC BR R RM RM d max. (1) (2) Order code min. max. max. typ. max. 0 V bias -4 VV mA A V W 10 /C pF 0.5 12 ESDA14V2-4BF3 14.2 18 1 3.2 10 15 0.1 3 1. Square pulse, I = 3 A, t = 2.5 s. pp p 2. V = T* (T -25 C) * V (25 C) BR amb BR 2/8 Doc ID 11645 Rev 4