## Technical Overview: UT06P03L-TN3-R The **UT06P03L-TN3-R** is a specific Power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by **UTC (Unisonic Technologies)**. It is a P-channel enhancement mode transistor designed for high-density mounting and efficient power management. --- ### 1. Key Technical Specifications Below are the primary electrical characteristics of the device: | Parameter | Symbol | Value | Unit | | :--- | :--- | :--- | :--- | | **Drain-Source Voltage** | $V_{DSS}$ | -30 | V | | **Gate-Source Voltage** | $V_{GSS}$ | ±20 | V | | **Continuous Drain Current** | $I_D$ | -6 | A | | **Static Drain-Source On-Resistance** | $R_{DS(ON)}$ | 55 (max @ -10V) | mΩ | | **Package Type** | TO-252 | D-PAK | --- | | **Configuration** | P-Channel | Single | --- | --- ### 2. Part Number Breakdown Understanding the suffix and prefix nomenclature: * **UT06**: Indicates the series or current rating (approx. 6A). * **P03**: Represents the P-channel type and the voltage rating (30V). * **L**: Typically denotes a "Lead-free" or "Low-threshold" variant. * **TN3**: Refers to the **TO-252** (D-PAK) package style. * **R**: Indicates the packaging method (Tape and Reel). --- ### 3. Features & Applications #### Features * **Low On-Resistance**: Minimizes power loss during conduction. * **Fast Switching**: High speed due to low gate charge. * **Ruggedness**: High power handling capability relative to its small footprint. * **Logic Level Compatibility**: Can often be driven by low-voltage control signals. #### Common Applications 1. **Load Switches**: Used in battery-powered devices to disconnect circuits when not in use. 2. **DC-DC Converters**: Acts as a high-side switch in buck converters. 3. **Power Management**: Battery protection and charging circuits. 4. **Motor Control**: Small DC motor driving and H-bridge configurations. --- ### 4. Typical Connection Diagram In a standard P-Channel configuration, the Source is usually connected to the positive supply. ```markdown (Supply +) | [S] Source | [G] Gate--| (Logic Control) | [D] Drain | (Load) | (GND) ```