SU3304P2G/SAG is 4-channel voltage rail clamp ultra-high current and ultra-low leakage transient voltage suppressor, each channel has a pair of ESD discharge current steering diodes which are used for steering positive/negative discharging current to positive/negative voltage clamp pins. This device integrates a voltage-regulator tube whose leakage current is lower than 1.0μA. Generally, negative clamp pin of SU3304P2G/SAG is connected to GND plane for protecting power supply of the desired circuit because the positive discharging current flows to GND through the voltage-regulator tube.
SU3304P2G/SAG is suitable for ESD protection of USB2.0 and data line.
4 channels of ESD protection;
Provides ESD protection to IEC61000-4-2
- ±30KV air discharge
- ±30KV contact discharge;
Inputs to GND capacitance: no higher than 5.0pF
Channel I/O to I/O capacitance: no higher than 3.0pF
Ultra-low leakage current (<1.0μA)
High peak current (>25A)
DFN-10-2.5X2.5X0.6-0.5/SOP-8-225-1.27 package
3.3V low operating voltage