Chanzon 100pcs 2N7000 TO-92 NMOS MOS N-Channel Power MOSFET Transistor

Received in good shape.

They work great, they fit Arduino breadboards

These are basically indestructible after the addition of a 1.5KE200CA TVS diode across drain and source pins, and a 1.5KE12CA TVS diode across gate and source pins. Don't forget the gate drain resistor! After the addition of the TVS diodes these things are basically immortal. I put them in a ZVS driver I made, and guess what... at 80v input the 1/4 inch solid copper buss bars got red hot! The old cpu heatsink I put these on was only moderately warm after 30 min running (no fan). A word of advice if u don't want to keep coming back for spares: 1. Use TVS diodes recommended above. 2. Use these in a soft switching design! Like a ZVS driver, or ZCS (class E amp, harder than ZVS but only uses one 'fet). The whole point of me making the ZVS driver/induction heater was to test these International Rectifier IRFP260NPBF SiC metal oxide semiconductor field effect transistors. I was surprised they held up longer than my bulky power supply. Which is just crazy! These are a suitable replacement for IRFP250 series mosfets and an improvement over other 'p260 series mosfets. May be able to replace IRFP460 series (with TVS diodes because of a probable higher input voltage), but I'm not sure. These are also much cheaper than IGBTs of the same power level, which sadly have the horror of gate drive circuitry required to run them. (but IGBTs have a linear RDS-on graph whilst a mosfet has an exponential RDS-on curve)

Appears to fit the need.

Nice package. 65 ohms "on" resistance as I recall testing. I 'll try to remember to test again and try to remember to report back here. B>)

You don't need any additives for these to operate as touch switches, simply touch the center lead and the human body has enough static to switch them!

Thanks. As described and a great value

Just received the 100 2n7000, and did a spot check of 10 of them with a curve tracer. They were all good, and all fairly close to the one pictured (at about 20˚C). For logic-level digital applications, these look great, as they all had thresholds well within the range of typical 3.3v IOs. I can't comment on performance out to the full 60v and/or 200mA.

1

Reemplace los tres transistores en pararlelo del final de potencia del transceptor QRP USDX PLUS. Y de nuevo puedo hacer radio.

Sostituiti sul prodotto danneggiato...si sono bruciati dopo 10 Min di funzionamento... sinceramente non so se erano loro difettosi o il problema persisteva sull apparecchio che si è cercato di riparare

Perfetto e veloce

… leider im Gehäuse ähnlich Printformat. Daher war das verlöten extrem fummelig. Allerdings lag hier das Problem eindeutig beim zu hastigen Besteller, der nicht ausreichend sorgfältig geschaut hat, welche physischen Abmaße diese Gehäusebauform mit sich bringt. ;) Insofern kann man dem MOSFET dafür bei der Bewertung selbstverständlich nichts abziehen - wer lesen kann und dies auch sorgfältig tut, ist wie üblich klar im Vorteil. Funktionieren jedenfalls wunderbar, brauchte nur zehn und habe jetzt 90 der guten Stücke über. :D