The SR05 TVS diode array series protects telecommunication and industrial equipment against ESD and lightning-induced surge events. Each channel or I/O pin absorbs up to 25 A, and repeated ESD strikes without performance degradation.
The device features a dynamic resistance (RDYN ) of 0.3 Ω and clamping voltage from line to ground of 25 A (8/20 µs) with peak pulse power of 450 W (8/20 µs), which protect small geometry chipsets from damaging transients. The diodes provide a capacitance of 3.0 pF I/O to I/O and 6 pF I/O to ground. Typical applications include protecting high-speed interfaces such as T1/E1/T3/E3 lines, Ethernet 10BaseT lines, WAN/LAN equipment, ISDN S/T interfaces, video lines, microcontroller inputs, and USB1.1 ports. ESD capability per IEC61000-4-2 is ±30 kV contact and ±30 kV air.
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