PUSB3TB6AZ Nexperia

PUSB3TB6 ESD protection for ultra high-speed interfaces 23 August 2018 Product data sheet 1. General description The device is designed to protect high-speed interfaces such as SuperSpeed and Hi - Speed USB combination, Secure Digital (SD) card 3.0 and Thunderbolt interfaces against ElectroStatic Discharge (ESD). The device includes six high-level ESD protection diode structures for ultra high-speed signal lines and is encapsulated in a DFN2111-7 (SOT1358-1) leadless ultra small Surface-Mounted Device (SMD) plastic package. All signal lines are protected by a special diode structure offering ultra low line capacitance of only 0.27 pF. These diodes utilize a unique snap-back structure in order to provide protection to downstream components from ESD voltages up to 10 kV contact exceeding IEC 61000-4-2, level 4. 2. Features and benefits System ESD protection for USB 2.0 and USB 3.2 combination, SD card 3.0 and Thunderbolt interfaces All signal lines with integrated rail-to-rail clamping diodes for downstream ESD protection of 10 kV exceeding IEC 61000-4-2, level 4 Matched 0.5 mm trace spacing Signal lines with 0.05 pF matching capacitance between signal pairs Line capacitance of only 0.27 pF for each channel Design-friendly pass-through signal routing 3. Applications The device is designed for high-speed receiver and transmitter port protection: Portable and wearable devices Smartphones and tablet PCs TVs and monitors DVD recorders and players Notebooks, main board graphic cards and ports Set-top boxes and game consolesNexperia PUSB3TB6 ESD protection for ultra high-speed interfaces 4. Pinning information Table 1. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 2 3 4 5 6 7 1 CH1 channel 1 ESD protection 1 2 GND ground 1 7 3 CH2 channel 2 ESD protection 2 4 CH3 channel 3 ESD protection 6 5 CH4 channel 4 ESD protection 3 aaa-013490 6 CH5 channel 5 ESD protection 5 4 7 CH6 channel 6 ESD protection Transparent top view XSON7 (SOT1358-1) 1 Any pin can be chosen for ground connection one pin must be connected to ground. 5. Ordering information Table 2. Ordering information Type number Package Name Description Version PUSB3TB6 XSON7 plastic, leadless extremely thin small outline package 7 SOT1358-1 terminals 0.5 mm pitch 1.1 mm x 2.1 mm x 0.5 mm body 6. Marking Table 3. Marking codes Type number Marking code PUSB3TB6 3T PUSB3TB6 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2018. All rights reserved Product data sheet 23 August 2018 2 / 12