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GATE Airsoft PicoSSR 3 MOSFET Unit

ID: 45436 (PicoSSR3)
5.0 stars, based on 3 reviews
GATE Airsoft PicoSSR 3 MOSFET Unit
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PicoSSR 3 is a new, more powerful version of the world's smallest mosfet - PicoSSR 2. Its dimensions are merely 4x6x21 mm. Yet it has better electrical and mechanical parameters that its predecessor. Additionally, it is fully resistant to water immersion. It can work with the smallest AEG replicas.


  • Smallest MOSFET on the market
  • Can handle 3v to 12.8v batteries
  • Weather resistant
  • 1 Year limited warranty
  • Wiring and heat shrink tubing included
Do you want to achieve a higher rate of fire and faster trigger response? Are you planning a power upgrade of your rifle? In that case, you need a MOSFET.It targets the energy from the battery directly to the motor, bypassing the mechanical trigger contacts. As a result, you will gain higher rate of fire of the rifle and a faster trigger response, and the contacts will be protected against burn out.

Dimensions: 4mm x 6mm x 21mm
Compatibility: For All Airsoft AEG Rifles. Installation required, professional installation recommended.

Manufacturer: GATE

3 Customer Reviews

(Write a review)

by mike c. on 02/22/2015
"This thing is microscopic compared to some fets and works just as good, this is about the best mosfet on the market in this price range that is just a simple 3034 and it increases rof and trigger response, a must is you run a lipo or even a nimh for maximum performance, its a little hard to solder but is a must especially is you run a vfc because the 2 piece wiring screws you over on an 11.1 but this is an excellent buy.
by Scott B. on 01/27/2015
"Awesome little MOSFET unit. I have them in 3 of my AEGs already. I would highly recommend replacing stock wiring and installing this plus some Deans or XT60 connectors for your battery. I always notice a significant difference in the ROF and trigger response after installing one of these. I may try their PicoAB next, but I'm plenty happy with these.

You better be up on your soldering game to install this, however. I've soldered smaller things than this, like 0402 package SMD components, but this will surprise you when you open the box. I would recommend some anti-static protection as well, but for some reason GATE doesn't ship the unit with an ESD safe bag. I haven't had a DOA yet, but it could happen.
by Preston T. on 01/05/2015
"OMG this thing is tiny it can fit anywhere in the wiring of any gun it's that small!

I don't own this fet but I installed it for a friend.

There are two contacts on the bottom of this mosfet that connect the negative leads from the motor to the battery and a extra wire came with the fet to connect the mosfet with the trigger contacts.

VERY small mosfet
Cheap price but no cheap construction here
Manual for installation

Can be difficult to sodder because the mosfet is so small (the thing is about the size of your pinky finger)
Can't take High voltage batteries (Nothing above 12V so no 14V LiPos)

That about sums up the mosfet.

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