The TPM3401AS3 is a MOSFET with SOT-23 package manufactured by TECH PUBLIC. It is an ultra-compact, top-based N-Channel enhancement-mode MOSFET with low on-state resistance, high switching speed, low gate charge, and high temperature operation. The MOSFET features a RoHS compliant and low-profile SOT-23 package, making it ideal for small-sized, space-constrained applications. The device is suitable for DC-to-DC conversion, switching regulators, high power switching circuits, and other power control applications.