## UT4410-S08-R Electronic Component Overview The **UT4410-S08-R** is a high-performance **N-Channel enhancement mode Power MOSFET** (Metal-Oxide-Semiconductor Field-Effect Transistor). It is primarily designed for applications requiring high efficiency and high-speed switching in compact spaces. --- ### 1. Key Technical Specifications The following table highlights the primary electrical characteristics of the UT4410-S08-R: | Parameter | Symbol | Maximum Ratings | Units | | :--- | :--- | :--- | :--- | | Drain-Source Voltage | $V_{DSS}$ | 30 | V | | Gate-Source Voltage | $V_{GSS}$ | ±20 | V | | Continuous Drain Current | $I_D$ | 10 | A | | Pulsed Drain Current | $I_{DM}$ | 50 | A | | Static Drain-Source On-Resistance | $R_{DS(ON)}$ | 13.5 (typ) / 20 (max) | mΩ | | Total Gate Charge | $Q_g$ | 15 (typ) | nC | --- ### 2. Physical and Packaging Details The nomenclature "S08-R" provides information about its physical attributes: * **Package Type:** **SOP-8** (Small Outline Package, 8 pins). This is a surface-mount package (SMD) ideal for automated assembly. * **RoHS Compliance:** The "-R" suffix typically indicates compliance with environmental standards (RoHS) and the "Tape & Reel" packing method for manufacturing. --- ### 3. Pin Configuration (SOP-8) | Pin Number | Designation | Description | | :--- | :--- | :--- | | 1, 2, 3 | **S** (Source) | Source Terminal | | 4 | **G** (Gate) | Gate Control Terminal | | 5, 6, 7, 8 | **D** (Drain) | Drain Terminal | --- ### 4. Typical Applications Due to its low on-resistance and high-speed switching capabilities, the UT4410-S08-R is commonly used in: 1. **DC-DC Converters:** Efficiency-driven power conversion in laptops and mobile devices. 2. **Power Management:** Load switching and battery protection circuits. 3. **Motor Drivers:** Controlling small brushless DC motors. 4. **Backlight Inverters:** Powering CCFL or LED displays. ### 5. Features - **Low $R_{DS(ON)}$:** Minimizes power loss during the "on" state, reducing heat generation. - **High-Speed Switching:** Allows for high-frequency operation in PWM circuits. - **High Density Cell Design:** Provides extremely low resistance per silicon area. ---