SJEP120R100 Question

[ultrafi]

I have some SJEP120R100 that I like to put to use. Does anyone have an operating point that they'd like to recommend?

Any other devices that you prefer over the SJEP120R100?

TIA

 

[Zen Mod]

F6 maybe ?

 

[6L6]

At Burning Amp, Nelson suggested building a De-Lite with them.

Vgs should be in the neighborhood of 1.2v

 

[flg]

20-30W Depending on Heat Sink. As much current as you can manage, ie; 1-2A. Of coarse it really depends on what your building???

 

[kasey197]

Out of curiosity ... Do these have the same tendency as mosfets toward oscillation ? Hence nice fat gate stoppers are a must ?

 

[flg]

200 is ussually a safe value

 

[Loudthud]

I looked at the Semi South data sheets. The transfer characteristic curve of the SJEP120R100 is a gentle curve, much better than the IRF parts. It doesn't straighten out until very high currents. The transfer characteristic curve for the SJDP120R340 is much straigher at low currents around 1 amp however, the curves are plotted at a fixed drain to source voltage of 5V. The part may not be so linear in actual class A linear operation unless you cascode it.

 

[kasey197]

200 is ussually a safe value

Gotcha thanks!