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This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is packaged in a SO-8 configuration giving protection to one pair of Bidirectional data lines and the Vbus. It is designed for use in applications where protection is required at the board level from voltage transients caused by electrostatic discharge (ESD) as defined in IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and effects of secondary lighting.
These TVS arrays have a peak power rating of 500 watts for an 8/20msec pulse. This array is designed for protection of sensitive circuitry consisting of UNIVERSAL SERIAL BUS (USB) I/O transceivers.
The capacitance between the I/O data lines are minimal too ensure no significant signal distortion or loss at the 12 Megabit or greater data rate. This feature allows full compatibility with USB port standards.
USB6B1 Maximum Ratings
` Operating Temperatures: ...........-550C to +1500C ` Storage Temperature: .............-550C to +1500C ` Peak Pulse Power: ..500 Watts (8/20 msec, Figure 1 and 2) ` Pulse Repetition Rate: ....................<.01%
USB6B1 Features
` 500 watt Peak Pulse Power protection at 8/20 sec threat. ` Protects each data line and between Vbus supply and ground ` Complies with MIL STD 883C Method 3015.7 class 3 ` Protection Per IEC 1000-4-2, IEC 1000-4-4 ` Provides electrically isolated protection ` ULTRA LOW CAPACITANCE 5 pF line to ground ` ULTRA LOW CAPACITANCE 3.5 pF line to line ` ULTRA LOW STANDBY CURRENT