Interest for Matched Sets of FQA12P20 / FQA19N20C for F5 Power Amp ? - Page 8 - diyAudio
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Old 30th August 2013, 04:35 PM   #71
tome is offline tome  Macedonia
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it's good to work with xen-audio staff
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Old 1st September 2013, 06:42 AM   #72
EUVL is offline EUVL  Europe
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Refer to post #65. the remaining sets will be released to those on the waiting list (#68) after 15 September.


Patrick
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Old 1st September 2013, 10:44 AM   #73
billyk is offline billyk  United States
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Good Morning WK and Patrick.
Both set received. Thank you!!!
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Old 10th September 2013, 01:21 PM   #74
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Thanks all for letting me know the arrival of the parcels.

Only one set left now.

lloop9, please check PM.

Cheers,
WK
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Old 10th September 2013, 01:38 PM   #75
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Sorry, forgot to confirm receipt of the mosfets. Received them in perfect order a week ago. Thanks again for your efforts!

Cornelius
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Old 10th September 2013, 03:40 PM   #76
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Quote:
Originally Posted by gogowatch View Post
Thanks all for letting me know the arrival of the parcels.

Only one set left now.

lloop9, please check PM.

Cheers,
WK
Hi WK, PM replied, thanks.

AK
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Old 12th September 2013, 11:48 AM   #77
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All FETs sold out.

Thank you.

WK
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Old 21st November 2013, 08:10 AM   #78
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i wont buy Semiconductors for F5T
2SK170BL(GR) or 2SK366BL(GR) Q1 1 Idss = 6 - 7mA 2pcs
2SJ74BL(GR) or 2SJ107BL(GR) Q2 1 Idss = 6 - 7mA -2pcs
2SC4793 4pcs
2SA1837 4pcs
MUR3020WT-16pcs
FQA12P20 4 Vgs matched to 100mV or less -8pcs
FQA19N20 4 Vgs matched to 100mV or less -8pcs

How i may pay, (paypal - is ok),,, and im in russia you may send to russia?
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Old 21st November 2013, 08:11 AM   #79
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Join Date: Jun 2013
i wont buy Semiconductor for F5T
2SK170BL(GR) or 2SK366BL(GR) Q1 1 Idss = 6 - 7mA 2pcs
2SJ74BL(GR) or 2SJ107BL(GR) Q2 1 Idss = 6 - 7mA -2pcs
2SC4793 4pcs
2SA1837 4pcs
MUR3020WT-16pcs
FQA12P20 4 Vgs matched to 100mV or less -8pcs
FQA19N20 4 Vgs matched to 100mV or less -8pcs

How i may pay, (paypal - is ok),,, and im in russia you may send to russia?
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Old 30th November 2013, 06:42 AM   #80
dady is offline dady  Argentina
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Quote:
Originally Posted by EUVL View Post
Exactly 5 years ago, we bought some FQA12P20 / FQA19N20C in a GB for our F5 test build :
EU Mini Group Buy FQA19N20C / FQA12P20

They were from Digikey and are still in original Fairchild tubes.

Since then it is well known that we have changed over to the F5X and Toshiba power devices.
We still have 30+ pairs (single point Vgs prematched) left with no use in sight.
So we are happy to let them go to single ended F5 builders who do not like Toshiba's, for whatever reason.

They will be offered as NN / PP matched quads, xen-audio curve tracer matched for both Vgs (<<10mV, normally <5mV)
and Yfs (<<10%, normally < 5%), at 24V 0.3~2.5A, at 65C case temperature.
This represents the exact working conditions of the FETs in a standard F5.

Each subscribers limited to one set (4 FETs NN-PP) per person, unless under-subscribed.
Price depends on curve tracer matching yield, but tentatively 250~300 HKD a set, all inclusive.
(Paypal charges, registered post world wide, etc.)
We do not cover postage losses, as usual.
Delivery some time July 2013, since matching schedule is totally full till then.

Any interest ?


Patrick
Please Think in me for a stereo set, please tell me how much cost to my private message-
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