20/10/5PCS FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board
SPECIFICATIONS
Brand Name: NONE
Choice: yes
Condition: New
Dissipation Power: /
High-concerned chemical: none
Operating Temperature: /
Origin: Mainland China
Supply Voltage: 3V-5V
Type: Module
semi_Choice: yes
20/10/5PCS FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board
Module Features:
1. With optocoupler isolation, the control signal is isolated from the power of the controlled equipment, which greatly improves the rigid interference
2. Compatible with MCU and Arduino lamp control board, 3V or 5V signal
3. Start at high level, stop at low level, PWM speed regulation
4.Widely used to control motor start-stop, solenoid valve and other tributary equipment
5. There are various specifications of MOS tubes to provide options.
E.g
FR120N: 100V 9.4A
LR7843: 30V 161A
AOD4184: 40V 50A
6, the signal input side can be soldered to the terminal or pin, compatible with breadboard
7.The output can be soldered to the terminal or directly to the wire
8. Module size: 23mm X 16mm, there are two 2mm diameter screw holes, and the hole spacing is 8mm.




- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
You may also like
Blog posts
Title
Subscribe to our emails
Be the first to know about new collections and special offers.