20A 5-26V high power MOS trigger switch driver module Field Effect Tube PWM regulation electronic switch control – KSH 300 at HIMASTORES Mombasa – best electronics in Kenya
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20A 5-26V high power MOS trigger switch driver module Field Effect Tube PWM regulation electronic switch control

SKU: HMJ806 Category: Switches
KSH 300.00
Out of Stock

Product Description

20A 5-26V High Power MOS Trigger Switch Driver Module

Field Effect Tube PWM Regulation Electronic Switch Control

This highpower MOS trigger switch module handles 20A loads with 526V input. Using field effect transistor technology, it provides PWM regulation for electronic switching applications.

Reliable Current Capacity - 20A continuous load handling
Wide Operating Range - 5V to 26V DC input
Use appropriate gauge wire for 20A connections
Add small heatsink for loads above 15A
Do not exceed 20A current rating

Technical Specifications

ParameterValue
Load Current20A max
Input Voltage5V to 26V DC
Trigger Voltage3.3V to 24V
Control MethodPWM / Digital
MOSFET TypeN-Channel
On-Resistance8mΩ typical
Switching SpeedMicroseconds

= Key Features =

Solid Current Capacity - 20A continuous

Low OnResistance Efficient power switching

PWM Compatible - Speed and power control

Optocoupler Isolation - Protected input

Fast Response - Microsecond switching

= Applications =

  1. DC motor speed control
  2. LED dimming systems
  3. Battery management
  4. Small inverter switching
  5. Power tool control
  6. Robotics motor drivers
Reliable Performance For mediumpower loads
Efficient Design - Low heat generation

√ Terminal blocks for secure wiring

√ Opto-isolated input protection

√ Status indicator LED

Connection Guide

Power connections:

  • VIN+: Positive input (5-26V)
  • VIN-: Input ground
  • LOAD+: Load positive connection
  • LOAD-: Load negative connection
  • SIG: Trigger/PWM input
  • SIG-: Signal ground
Use 4mm² cable for 20A
Mount on metal surface for cooling
Ensure tight terminal connections
Use proper fusing for protection

Wiring Requirements

Cable sizing for 20A:

  • Minimum 4mm² copper wire
  • Use heat-resistant insulation
  • Keep cables short
  • Use ring terminals for connection
Double-check all connections
Add fuse rated at 25A
Loose connections cause overheating
Use proper crimping tools

Control Methods

Digital control:

  • Apply 5V for full on
  • Apply 0V for off
  • Fast switching capability

PWM control:

  • Frequency up to 20kHz
  • Duty cycle controls average output
  • Smooth motor speed regulation

Simple Operation - Logic level trigger

Versatile Control - PWM for fine regulation

Suitable for many DIY projects
Proven reliable design

√ Control input isolated from power

√ Works with Arduino and ESP32

√ Reverse polarity protected

Thermal Management

Important for 20A operation:

  • Small heatsink recommended
  • Use thermal paste for best transfer
  • Monitor temperature during use
  • Derate current above 40°C ambient
Use fan for continuous high load
Mount with thermal compound
Do not touch during operation
Allow cooling between cycles

Protection Features

Built-in safeguards:

  • Over-temperature shutdown
  • Overcurrent protection
  • Reverse polarity protection
  • Gate drive protection

Safe Operation - Multiple protection layers

Reliable Design - Quality components

√ Short circuit protected

√ Thermal shutdown included

√ Input isolation for safety

Troubleshooting

Module not switching:

  • Verify trigger voltage
  • Check power connections
  • Avoid low trigger signal

Overheating:

  • Add cooling
  • Reduce load current
  • Avoid continuous max load

Voltage drop:

  • Check cable gauge
  • Verify connections tight
  • Avoid undersized wiring