The SI2305 is a dual N-Channel MOSFET P Trench 20V 4.2A 500mV @ 250uA (Min) 65 mΩ @ 4.2A, 4.5V SOT23-3 RoHS manufactured by KEXIN. This device offers high switching speeds and low on-state resistance. Its two independent N-channel MOSFETs can be used in small packages for a variety of power applications. It features low gate charge, low input and output capacitance, wide operating temperature range, and very fast switching capability. This device is RoHS compliant and is suitable for surface mount designs.