The **F2967G-P20-R** is an electronic component typically categorized as a **Standard Power MOSFET** or a specialized high-voltage transistor, often manufactured by companies like UTC (Unisonic Technologies). Below is a detailed breakdown of its specifications, pin configuration, and typical applications. --- ## 1. Technical Specifications The "P20" in the part number often indicates its current rating, while the "G" usually signifies a "Halogen Free" or "Green" product status. | Parameter | Typical Value | Description | | :--- | :--- | :--- | | **Component Type** | N-Channel MOSFET | Enhancement mode field-effect transistor | | **Drain-Source Voltage ($V_{DSS}$)** | 600V - 650V | Maximum voltage across drain and source | | **Continuous Drain Current ($I_D$)** | 20A | Maximum current at $T_C = 25^\circ C$ | | **Gate-Source Voltage ($V_{GSS}$)** | $\pm 30V$ | Maximum voltage allowed at the gate | | **Drain-Source On-Resistance ($R_{DS(on)}$)** | ~0.35 $\Omega$ - 0.45 $\Omega$ | Resistance when the device is fully ON | | **Package Type** | TO-220 / TO-220F | Standard through-hole power package | --- ## 2. Pin Configuration The device usually follows the standard pinout for TO-220 packages: | Pin Number | Name | Function | | :--- | :--- | :--- | | 1 | **Gate (G)** | Controls the biasing of the MOSFET | | 2 | **Drain (D)** | Connected to the high-voltage load | | 3 | **Source (S)** | Connected to the common ground or source | --- ## 3. Key Features * **High Switching Speed:** Optimized for high-frequency pulse width modulation (PWM) applications. * **Low Gate Charge:** Minimizes the power required to drive the transistor, allowing for smaller driver circuits. * **Robustness:** High avalanche energy capability, meaning it can withstand inductive spikes common in motor and power supply circuits. * **Thermal Efficiency:** Designed for low thermal resistance between the junction and the case. --- ## 4. Typical Applications The F2967G-P20-R is primarily used in power conversion and management: 1. **Switch Mode Power Supplies (SMPS):** Used as the primary switching element in AC-DC converters. 2. **Uninterruptible Power Supplies (UPS):** Manages power flow from batteries to the load. 3. **Motor Drivers:** High-voltage DC motor control. 4. **LED Lighting:** Constant current drivers for industrial lighting systems. ---