Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | PowerTrench® |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V |
| Current - Continuous Drain(Id) @ 25°C | 14A (Ta), 42A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 4.5V, 10V |
| Rds On(Max) @ Id Vgs | 9mOhm @ 13A, 10V |
| Vgs(th)(Max) @ Id | 3V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 28 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 1640 pF @ 20 V |
| Power Dissipation (Max) | 3.1W (Ta), 43W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | TO-252AA |
Tổng quan
Description
The FDD8647L is a type of N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for use in power management applications. It features a low on-state resistance, which enhances its efficiency by reducing power loss. This makes it suitable for high-speed switching applications and ideal for DC-DC conversion in computing and other electronic devices. The FDD8647L is typically packaged in a compact form, which helps in minimizing the space on printed circuit boards. It operates at a maximum drain-source voltage and current that are appropriate for a range of consumer and industrial electronics applications. The MOSFET's fast switching capability, coupled with its thermal efficiency and reliability, makes it a preferred choice in circuits requiring efficient energy use. It's important to consult the specific datasheet for detailed electrical characteristics and absolute maximum ratings to ensure optimal and safe usage in your application.
Equivalent
The FDD8647L is a N-channel MOSFET commonly used in power management applications. Equivalent products can include MOSFETs with similar specifications such as the IRF540N, NTD3055-150, or the IRLB3034. However, equivalency depends on specific parameters like voltage, current ratings, Rds(on), and package type. It’s important to verify compatibility based on your circuit requirements. Always consult datasheets to ensure the alternative meets your design needs.
Features
The FDD8647L is a power MOSFET designed for efficiency and performance in power management applications. Here are its key features:
1. Type: N-channel MOSFET, suitable for switching applications.
2. Voltage and Current Ratings: Typically supports a maximum drain-source voltage (V_DS) of 40V and a continuous drain current (I_D) of up to 55A.
3. Low On-Resistance: Features low R_DS(on), which minimizes power losses and enhances efficiency.
4. Fast Switching Speed: Supports high-frequency operations due to its fast switching capabilities.
5. Thermal Characteristics: Designed for improved thermal performance with efficient heat dissipation.
6. Package: Generally available in a TO-252 (DPAK) package, which is compact and suitable for surface mounting.
7. Applications: Commonly used in DC-DC converters, motor control, load switches, and other power management circuits.
These features make the FDD8647L a versatile component for various industrial and consumer electronic applications requiring efficient power handling.
1. Type: N-channel MOSFET, suitable for switching applications.
2. Voltage and Current Ratings: Typically supports a maximum drain-source voltage (V_DS) of 40V and a continuous drain current (I_D) of up to 55A.
3. Low On-Resistance: Features low R_DS(on), which minimizes power losses and enhances efficiency.
4. Fast Switching Speed: Supports high-frequency operations due to its fast switching capabilities.
5. Thermal Characteristics: Designed for improved thermal performance with efficient heat dissipation.
6. Package: Generally available in a TO-252 (DPAK) package, which is compact and suitable for surface mounting.
7. Applications: Commonly used in DC-DC converters, motor control, load switches, and other power management circuits.
These features make the FDD8647L a versatile component for various industrial and consumer electronic applications requiring efficient power handling.
Pinout
The FDD8647L is a power MOSFET designed for use in high-efficiency power management applications. It is a N-channel MOSFET, and typically comes in a standard TO-252 package. The pin count and their functions are as follows:
1. Gate (G): This pin is used to control the MOSFET. Applying a positive voltage to the gate relative to the source turns the MOSFET on.
2. Drain (D): This is the terminal where the load is connected. The drain current flows through this pin when the MOSFET is on.
3. Source (S): This is the terminal connected to the ground or return path for the current.
In a TO-252 package, the connections are generally arranged as:
- Pin 1: Gate
- Pin 2: Drain (also connected to the tab for heat dissipation)
- Pin 3: Source
The FDD8647L is often used in DC-DC converters, synchronous rectification, and other power management applications due to its low on-resistance and fast switching capabilities.
1. Gate (G): This pin is used to control the MOSFET. Applying a positive voltage to the gate relative to the source turns the MOSFET on.
2. Drain (D): This is the terminal where the load is connected. The drain current flows through this pin when the MOSFET is on.
3. Source (S): This is the terminal connected to the ground or return path for the current.
In a TO-252 package, the connections are generally arranged as:
- Pin 1: Gate
- Pin 2: Drain (also connected to the tab for heat dissipation)
- Pin 3: Source
The FDD8647L is often used in DC-DC converters, synchronous rectification, and other power management applications due to its low on-resistance and fast switching capabilities.
Manufacturer
The FDD8647L is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by ON Semiconductor. ON Semiconductor is a semiconductor supplier company that focuses on energy-efficient electronics. They provide a variety of products including power management, signal management, and data management solutions. The company serves various markets such as automotive, industrial, cloud power, and Internet of Things (IoT). ON Semiconductor is known for its emphasis on innovation and providing solutions that cater to modern electronic systems.
Application
The FDD8647L is an N-channel MOSFET commonly used in various electronic applications due to its high efficiency and low on-resistance. Typical application areas include power management systems, DC-DC converters, and power supply circuits, where it helps in switching and amplification tasks. It is also utilized in automotive systems, motor control, and load switching due to its robust performance and reliability. Additionally, the FDD8647L is suitable for use in consumer electronics and computing devices, contributing to efficient power distribution and thermal management. Its small form factor and cost-effectiveness make it a popular choice in designing compact and energy-efficient circuits.
Package
The FDD8647L is typically available in a SuperSO8 package, which is a surface-mount, small-outline package.
