TPD4E001DPKRG4 [Texas Instruments]

The TPD4E001 is a four-channel Transient Voltage Suppressor (TVS) based Electrostatic Discharge (ESD) protection diode array. The TPD4E001 is rated to dissipate ESD strikes at the maximum level specified in the IEC 61000-4-2 international standard (Level 4). This device has a 1.5pF IO capacitance per channel, making it ideal for use in high-speed data IO interfaces. The ultra low leakage current (< 1nA maximum) is suitable for precision analog measurements in applications like glucose meters and heart rate monitors.

The TPD4E001 is available in DRL(SOT), DBV (SOT-23), DCK (SC-70), DRS (QFN), and DPK (PUSON) packages and is specified for –40°C to +85°C operation. See also the TPD4E1U06DCKR and TPD4E1U06DBVR which are p2p compatible with the TPD4E001DCKR and TPD4E001DBVR. These devices offer higher IEC protection, lower capacitance, lower clamping voltage, and eliminate the input capacitor requirement.