AIES12U020R2

AIES 12 U 02 0R2 Amotech Chip ESD Suppressor Features Overview The Chip ESD-Suppressor is specially designed to protect sensitive electronics from the threat of the electrostatic discharge (ESD). The product reacts almost instantly to the transient voltage and effectively clamps it to the low voltage for the • 0402inch/ 1005mm foot print • Ideal ESD protection for high frequency, low voltage applications. • Exceeds testing requirements outlined in IEC 61000-4-2 duration of the ESD transient. The product uses • Ultra low capacitance (0.2pF typ) voltage variable material that inherently produce • Very low leakage current low capacitance and very low leakage current. Thus • Fast response time the device is virtually invisible to the circuit during • Bi-directional normal • Surface mount operational mode. It is especially transparent to the high-speed digital circuits due to • RoHS compliant for global applications. the high off-state impedance and low capacitance. Signals are not distorted or disrupted as shown by extensive testing. Using the ESD-Suppressor ESD protection, devices maintain signal integrity of highspeed data signals while protecting the circuit from ESD. The nature of the material creates a bidirectional part, which means that only one device Applications • High Speed Data Ports ( USB 2.0, IEEE 1394 , HDMI/DVI ) • Computers & Peripherals ( Cell phone, PDA, HDTV, DVD players ) per surge path is required to provide complete ESD protection regardless of the surge polarity. Model Description AIES 12 U 02 0R2 (1) (2) (3) (4) (5) (1) : Series name, “AIES” Amotech Internal type ESD Suppressor. (2) : Maximum continuous working voltage – Vdc, “12” means 12V (3) : Capacitance Group, “U” means Ultra low capacitance (4) : Chip size, “02” means 0402 ( 1.0 x 0.5 mm) (5) : Capacitance “0R2” means 0.2pF 10/07/12(Rev. 00) Amotech Corporation (www.amotech.co.kr) 1 AIES 12 U 02 0R2 Amotech Chip ESD Suppressor Electrical characteristics 1. Electrical characteristics Characteristic Value Rated Voltage 12Vdc typ Clamping Voltage 1 65V typ,100V max Capacitance (@1MHz) 0.20 pF typ, 0.30pF max. Leakage Current (@12VDC) 1uA max. ESD Capability IEC61000-4-2 Direct Discharge 8kV typ. IEC61000-4-2 Air Discharge 15kV typ. ESD Pulse Withstand 1 >1,000 typ. Operating Temperature -40°C to +85°C Notes 1 Per IEC61000-4-2, Level 4 waveform (8kV direct, 30A) measured 30ns after initiation of pulse. Appearance Terminal Electrode Symbol L W H B Size (mm) 1.0±0.1 0.5±0.1 0.3±0.05 0.2±0.1 10/07/12(Rev. 00) Amotech Corporation (www.amotech.co.kr) 2 AIES 12 U 02 0R2 Amotech Chip ESD Suppressor Recommended Land pattern (Typical Dimensions) b a c a Symbol a b c Size (mm) 0.4 0.6 0.64 Recommended Soldering Method - Pb Free Solder Paste : Sn / Ag / Cu ( 96.5 / 3.0 / 0.5) 10/07/12(Rev. 00) Amotech Corporation (www.amotech.co.kr) 3 AIES 12 U 02 0R2 Amotech Chip ESD Suppressor Equivalent circuit 2 Zener Diodes Output Input A Capacitance content ESD absorption characteristics (voltage waveform) 1800 Open Waveform AIES 12U 02 0R2 1500 Voltage [V] 1200 900 600 300 0 0 20 40 60 80 100 Time [ns] 10/07/12(Rev. 00) Amotech Corporation (www.amotech.co.kr) 4