MOS Trigger Switch Driver Module 20A 50A 100A PWM FET Control
MOS Trigger Switch Driver Module 20A 50A 100A PWM FET Control
High-Power MOS Trigger Switch Driver Module – 20A / 50A / 100A
Take precise control of your DC loads with this compact, high-power MOS Trigger Switch Driver Module. Built around a reliable Field-Effect Transistor (FET), this module delivers smooth PWM (Pulse Width Modulation) regulation for motors, LED strips, fans, heaters, solenoids, and more. Whether you're prototyping a DIY electronics project or building an automated control system, this driver module gives you the current capacity and flexibility you need in a small SMD package.
Key Features
- Three Current Options: Available in 20A, 50A, and 100A variants — choose the rating that matches your load requirements.
- PWM Regulation: Supports pulse width modulation for smooth, efficient speed and power control of connected devices.
- Wide Operating Temperature: Rated from -40°C to +80°C, making it suitable for demanding indoor and outdoor applications.
- Field-Effect Transistor Design: Low on-resistance FET switch minimizes heat generation and maximizes energy efficiency.
- SMD Package: Surface-mount design keeps the module compact and easy to integrate into existing circuits and enclosures.
- Customizable: Supports customized configurations to meet specific project requirements.
- Condition: Brand new — every unit ships in fresh, tested condition.
Specifications
| Current Ratings | 20A / 50A / 100A (selectable) |
| Type | FET-Based Driver Module |
| Control Method | PWM Signal |
| Package | SMD |
| Operating Temperature | -40°C to +80°C |
| Quantity | 1 Module |
| High-Concern Chemicals | None |
| Country of Origin | Made in Mainland China |
Typical Applications
- DC motor speed control
- LED dimming and lighting control
- Fan speed regulation
- Solenoid valve switching
- DIY electronics and Arduino/Raspberry Pi projects
- Battery-powered automation systems
- Computer and embedded system peripherals
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Frequently Asked Questions
Q: What is a MOS Trigger Switch Driver Module used for?
A: A MOS Trigger Switch Driver Module is used to control the power delivered to DC loads such as motors, LED strips, fans, heaters, and solenoids. By accepting a low-power PWM (Pulse Width Modulation) signal, the module uses a Field-Effect Transistor (FET) to switch or regulate high currents efficiently, making it ideal for automation, robotics, and DIY electronics projects.
Q: Which current rating should I choose — 20A, 50A, or 100A?
A: Choose based on the maximum current draw of your load. As a general rule, select a rating that exceeds your load's peak current. The 20A module suits smaller motors and LED applications, the 50A is suitable for medium-sized loads, and the 100A variant is designed for high-power applications such as large motors or heavy-duty switching circuits.
Q: Is this module compatible with Arduino or Raspberry Pi?
A: Yes. This PWM trigger switch driver module can be controlled using the digital PWM output pins from Arduino, Raspberry Pi, or any microcontroller that outputs a compatible signal. It acts as a high-side or low-side switch, allowing your microcontroller to manage loads that draw far more current than the controller itself can supply.
Q: What is the operating temperature range of this module?
A: This module is rated for use in temperatures ranging from -40°C to +80°C, making it versatile enough for use in both cold-environment and high-heat applications without performance degradation.