Any Spice models for Lateral Fets ALF20N20 or ALF20P20??

stoc005 · 10th May 2011, 03:47 PM

These lateral P-channel and N-channel Fets come from Semelab (google them) and come in either a TO-3 or plastic packages. Huge advantage over the Exicon parts is that these parts are 20 amps, 200 volts and made for audio power usage. Takes (2) 8 amp. Exicon fets to almost equal (1) ALF20N/P20. Both types are in stock at Newark, for those of us in the USA and easier to obtain than the Exicon Fets, I think.
I have an email into Semelab inquiring about Spice models and have not heard from them yet. If I do, I'll post them somewhere in this forum for future usage.

stoc005 · 10th May 2011, 08:36 PM

Sorry. The correct part numbers are ALF16N20W or ALF16P20W for the plastic packages. 16 amps at 200 V. The 20N/P20s do not exist. Don't know why I thought so.....
There are ALF16N/P16 as well, which are the same part at 16A/160 v.

10th May 2011, 03:47 PM	#1
stoc005 diyAudio Member Join Date: Feb 2007 Location: Midwest in the USA	Any Spice models for Lateral Fets ALF20N20 or ALF20P20?? These lateral P-channel and N-channel Fets come from Semelab (google them) and come in either a TO-3 or plastic packages. Huge advantage over the Exicon parts is that these parts are 20 amps, 200 volts and made for audio power usage. Takes (2) 8 amp. Exicon fets to almost equal (1) ALF20N/P20. Both types are in stock at Newark, for those of us in the USA and easier to obtain than the Exicon Fets, I think. I have an email into Semelab inquiring about Spice models and have not heard from them yet. If I do, I'll post them somewhere in this forum for future usage.

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10th May 2011, 08:36 PM	#2
stoc005 diyAudio Member Join Date: Feb 2007 Location: Midwest in the USA	Sorry. The correct part numbers are ALF16N20W or ALF16P20W for the plastic packages. 16 amps at 200 V. The 20N/P20s do not exist. Don't know why I thought so..... There are ALF16N/P16 as well, which are the same part at 16A/160 v.

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