Relay Module Solid State Dual MOSFET 15A 400W High-Power PWM Switch (DC 5V–36V)

Overview:
Upgrade your high-power switching projects with this Dual Parallel MOSFET Solid-State Driver Board. Capable of driving loads up to 400W (15A continuous at room temperature, expandable to 30A with heatsinking), this high-power MOS switch acts as a fast, silent, and wear-free alternative to traditional mechanical relays.

With full support for PWM frequencies up to 20 kHz, it allows precise speed adjustment for DC motors and smooth brightness control for high-power LED arrays.

Key Features:

• High-Current Parallel Output: Dual parallel MOS transistors reduce resistance and boost current capability.
• Broad Trigger Voltage: Accepts 3.3V to 20V digital logic from microcontrollers, PLCs, or DC sources.
• Silent & Wear-Free: Solid-state design eliminates click noise, spark hazards, and physical contact erosion.
• Wide Application Range: Controls DC motors, micro water pumps, solenoid valves, LED light strips, and high-power bulbs.

Specifications:
- Operating Voltage: DC 5V – 36V
- Trigger Signal Voltage: DC 3.3V – 20V (Digital / PWM)
- PWM Frequency Range: 0 Hz – 20 kHz
- Sustained Output Current: 15A (Room Temperature)
- Peak Output Current: Up to 30A (With auxiliary cooling / heatsink)
- Output Power: 400W max
- Operating Temperature: -40°C to +85°C
- Dimensions: 3.4 cm × 1.7 cm × 1.7 cm (L × W × H)

Application & Connection Guide:
Connection        Terminal / Pin         Description
Input Power           VIN+ / VIN-               Connect main load power supply (DC 5V–36V)
Output Load           OUT+ / OUT-            Connect load (Motor, LED strip, Solenoid, Pump)
Control Signal      TRIG / GND                Connect PWM or Digital trigger pin (3.3V–20V)

What you Get:
1 x Relay Board Solid State MOSFET 15A/400W, PWM Selectable (DC 5V-36V)