- #1
Leolicos
- 5
- 0
http://www.digikey.com/product-sear...eywords=MOSFET+N-CH+250V+10A+TO-220FM&x=0&y=0
I just recently bought this N-channel MOSFET transistor and when I hook the first pin (gate) to 5V, the second pin (drain) is just an open wire, and the third pin (source) to 24V, everything works fine; I use the multimeter and check the open wire (drain) and it reads 24V..
The problem is when I remove the gate - I don't have it connected to anything - the source is still hooked up to 24V, yet the open wire (drain) still reads 24V. Is the source outputting too much current or something? It's 24V 6.5A. The drain-source breakdown voltage is 250V (I checked the data sheet. It's in the link)
Why am is the drain still reading 24V when the gate isn't hooked up to anything?
Thanks,
Leo
I just recently bought this N-channel MOSFET transistor and when I hook the first pin (gate) to 5V, the second pin (drain) is just an open wire, and the third pin (source) to 24V, everything works fine; I use the multimeter and check the open wire (drain) and it reads 24V..
The problem is when I remove the gate - I don't have it connected to anything - the source is still hooked up to 24V, yet the open wire (drain) still reads 24V. Is the source outputting too much current or something? It's 24V 6.5A. The drain-source breakdown voltage is 250V (I checked the data sheet. It's in the link)
Why am is the drain still reading 24V when the gate isn't hooked up to anything?
Thanks,
Leo