TPD4E05U06DQAR

TPD4E05U06DQAR is the tape-and-reel ordering code for the Texas Instruments TPD4E05U06 four-channel ESD protection diode array in the USON-10 (DQA) package, with the orderable part number verified in TI’s package option addendum and the base type listed ACTIVE in TI’s data. Verified figures: four unidirectional channels with a working voltage of 5.5 V maximum, I/O capacitance of 0.5 pF typical, breakdown voltage of 6.5 V minimum, leakage current of 10 nA maximum, clamping voltage of 10 V, dynamic resistance of 0.8 Ω typical, IEC 61000-4-2 withstand of ±12 kV contact and ±15 kV air-gap discharge, and IEC 61000-4-5 surge current of 2.5 A (8/20 µs). The selection point is the sub-picofarad loading: four high-speed lines — USB 3.0, HDMI and LVDS-class interfaces are TI’s named applications — can be protected without degrading the edge the device sits on. Selection advice: the DQA code is the 10-pin USON flow-through form; confirm the pinout against your layout, since the same family also ships in smaller single-channel forms that are not footprint-compatible. Parameters verified against the Texas Instruments TPD4E05U06 product data.