⚙️ Product Description

MOSFETs are semiconductor devices designed for efficient switching and power control. They are widely used in Arduino projects, motor drivers, LED dimmers, power supplies, battery systems, and many other electronic applications.

Unlike ordinary transistors, MOSFETs can handle much higher current with very low power loss. They are commonly used to switch loads such as motors, LED strips, pumps, fans, relays, heaters, and solenoids.

MOSFETs are available in N-channel and P-channel versions, as well as through-hole and surface-mount packages such as TO-220, TO-252, TO-247, and SOT-23.

⚙️ Specifications

• Product Type: MOSFET Transistor
• MOSFET Types: N-Channel / P-Channel
• Typical Voltage Range: 20V – 100V+
• Typical Current Range: 1A – 100A+
• Common Packages:
  • TO-220
  • TO-252 / D-PAK
  • TO-247
  • SOT-23
  • SOP-8
• Gate Drive Voltage: 3.3V – 10V depending on model
• Switching Speed: High-Speed
• Mounting Type: Through-Hole or SMD

⚙️ Weight

• SMD MOSFET: Less than 1 g
• TO-220 MOSFET: Approx. 2 g
• TO-247 MOSFET: Approx. 6 g

⚙️ Key Features

• Efficient high-current switching
• Low heat generation due to low RDS(on)
• Ideal for PWM speed and brightness control
• Available in logic-level versions for Arduino and ESP32
• Suitable for motors, LEDs, relays, pumps, heaters, and fans
• Fast switching with low power consumption
• Available in both through-hole and SMD packages
• Widely used in DIY electronics, robotics, and automation

⚙️ Common MOSFET Models

• IRFZ44N – 55V 49A TO-220
• IRLZ44N – Logic-Level 55V 47A TO-220
• IRLR2905 – 55V 36A TO-252
• AO3400 – Small SMD Logic-Level MOSFET
• IRF3205 – 55V 110A High Current MOSFET
• AOD4184 – Logic-Level MOSFET for battery and motor projects

⚙️ Pin Configuration

For most TO-220 MOSFETs viewed from the front:

• Pin 1: Gate
• Pin 2: Drain
• Pin 3: Source
• Metal Tab: Drain

⚙️ Applications

• DC motor speed control
• LED strip dimming
• Battery-powered devices
• Relay and solenoid control
• Power supplies and inverters
• Robotics and automation systems
• Arduino, ESP32, and Raspberry Pi projects
• DIY electronics and PCB design

⚙️ Package Includes

• 1 × MOSFET Transistor

Note: Always check the datasheet of the specific MOSFET model for voltage, current, and gate drive requirements before use. For high-current loads, use a heatsink if necessary.