LED Rainbow - RGB LED PWM Controller Construction - Easy To Build

Step 11 Assembly Step 8: MOSFETs Q1, Q2 and Q3

It is now time to install the three N-Channel MOSFETs (STP36NF06) at Q1, Q2, and Q3. MOSFETs are sensitive to static, so use care when handling them - treat them with care. The MOSFETs have a metal panel on their backs which is a heat sink. You will want to match up the heat sinks with the solid white pattern on the PCB silk screen. Once you have them positioned, you can go ahead and solder in Q1, Q2 and Q3.