The **UTT30P06L-TN3-R** is a specific Power MOSFET manufactured by UTC (Unisonic Technologies). It is designed for high-density, low-voltage applications requiring high-speed switching and low power loss. --- ## 1. Technical Specifications The part number indicates specific electrical characteristics and package types. Below are the primary specifications: | Parameter | Specification | Description | | :--- | :--- | :--- | | **Polarity** | P-Channel | Operates with negative gate-source voltage | | **Drain-Source Voltage ($V_{DSS}$)** | -60 V | Maximum voltage the device can withstand | | **Continuous Drain Current ($I_D$)** | -30 A | Maximum continuous current (at $25^\circ C$) | | **Static Drain-Source On-Resistance ($R_{DS(ON)}$)** | 45 mΩ (Typ) | Resistance when the device is fully ON | | **Gate Threshold Voltage ($V_{GS(th)}$)** | -1.0V to -3.0V | Voltage required to turn the device ON | | **Package Type** | TO-252 (D-PAK) | Surface mount power package | --- ## 2. Key Features * **Low On-Resistance:** Reduces heat dissipation and power loss during operation. * **Fast Switching Speed:** Suitable for high-frequency pulse-width modulation (PWM) applications. * **Trench Technology:** Utilizes high-density cell design to achieve extremely low $R_{DS(ON)}$. * **RoHS Compliant:** Lead-free and environmentally friendly. --- ## 3. Application Areas As a P-Channel MOSFET, it is frequently used in high-side switching configurations where the source is connected to the positive supply rail. * **Power Management:** DC-DC converters and load switches. * **Motor Control:** Driving small DC motors or stepping motors. * **Battery Protection:** Managing charging and discharging paths in lithium-ion packs. * **Automotive Electronics:** Interior lighting or peripheral power distribution. --- ## 4. Pin Configuration (TO-252) The standard layout for the TN3 package is as follows: | Pin Number | Name | Function | | :--- | :--- | :--- | | 1 | **Gate (G)** | Controls the ON/OFF state of the MOSFET | | 2/Tab | **Drain (D)** | Connected to the load | | 3 | **Source (S)** | Connected to the power supply (High side) | --- ## 5. Part Number Decoding The suffix provides information about the packaging: * **UTT30P06L**: Basic model (30A, -60V, Trench). * **TN3**: TO-252 Package. * **R**: Tape and Reel packaging for automated SMT assembly.