IRF840 N-channel Mosfet

£2.00 GBP
The price is for a single piece.
There are 6 pieces in the retail box.
The quantity has to be a multiple of 6.
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Categories: Component IC

The IRF840 is a powerful n-channel power MOSFET that can handle loads up to 8A and 500V. It's a true force to be reckoned with, delivering exceptional performance in high-power applications. With the Lonely Binary brand by your side, you can trust in the reliability and efficiency of the IRF840.

Equipped with lightning-fast switching capabilities, this MOSFET ensures swift and precise control over your circuits. Say goodbye to delays and hello to seamless operation. The IRF840 is ready to take on any challenge with its impressive speed and responsiveness.

Initiating conduction is a breeze with the IRF840. With just 10V across the gate terminal, this mighty MOSFET springs to life, enabling the smooth flow of current. Experience the joy of effortless conductivity and witness the power of the Lonely Binary brand at work.

Featuring a convenient three-terminal design with gate (G), drain (D), and source (S) terminals, the IRF840 offers versatility and ease of use. Connect it effortlessly to your circuit, and let the Lonely Binary magic unfold. It's time to unleash the full potential of your projects with the IRF840 and the Lonely Binary brand.

Choose the Lonely Binary IRF840 MOSFET for your high-power endeavors. Trust in its robust capabilities, embrace its lightning-fast performance, and witness the seamless conduction it provides. With Lonely Binary, you're on the path to electrifying success.



What’s in the Box

There are 6 pieces in the retail box.
The listing price is for

  • 1 x IRF840 N-channel Mosfet



  • Australia Orders over $55 - Your order will enjoy free shipping via Australia Post Standard Shipping Services. 
  • International Orders over $99 - Your order will be posted via Australia Post Air Mail Services. 

Raspberry Pi board / Micro:bit board / NVIDIA board will be excluded; All PCB orders will not enjoy free shipping. Distributors and wholesale orders are not eligible for free shipping.


At this time, LONELY BINARY is an online-only business, with our products available through This allows us to keep the cost down for the customer. Orders cannot be picked up. 


We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.All Australian orders will be shipped via Australia Post, Courier Please or Fastway Couriers (Aramex). International Orders will be shipped via Australia Post or DHL. Your order will be shipped within one business day after we receive payment, providing the items are in stock.

  • Standard Shipping
    Sent via standard Australia Post stamped letter mail, typically 5-9 business days. No tracking/support available other than confirmation of dispatch.
  • Express Post
    Sent via Australia Post Express Service, Fastway Courier or Courier Please, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion. International orders are shipped through Australia Post and DHL courier service depending on the most economical at the time. 


Shipping Method via Delivery Area Delivery Time(business day) Tracking No. Weight Limit
DHL Asia 1-2 YES No Limit
western EU 2-3 YES No Limit
eastern EU 3-5 YES No Limit
North America 2-3 YES No Limit
Australia 2-3 YES No Limit
South America 3-5 YES No Limit
South Africa 3-5 YES No Limit


Customer Reviews

Based on 1 review
Vishal Jaiswal
Highly recommended!

Pleased to deal with. Got the items with some more complimentary spares!