Nisshinbo Micro Devices Inc. IC SUPERVISOR 1 CHANNEL SOT23-5 R3112N101A-TR-FE

The R3112N101A-TR-FE is an electronic component, specifically a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) device. It features low on-resistance and high switching speed, making it suitable for use in power management applications such as DC/DC converters, load switches, and battery management systems. The "TR" in its name indicates that it comes in a TO-220 package, while the "FE" denotes that it is an enhancement-mode transistor. This means that it requires a positive gate-to-source voltage to turn on fully.