Matched IRF FET's

Tarasque · 2006-06-07 6:23 pm

All,

I can deliver selected FET's of the following types:

IRF610...selected to pairs within 2mV
IRF9610...selected to pairs within 2mV
IRF620...selected to pairs within 2mV
IRF9620...selected to pairs within 2mV

IRFP240 selected to pairs within 2mV
IRFP240 selected to group of 3 within 5mV
IRFP240 selected to group of 6 within 10mV
IRFP240 selected to group of 12 within 15mV

IRFP9240 selected to pairs within 2mV
IRFP9240 selected to group of 3 within 5mV
IRFP9240 selected to group of 6 within 10mV
IRFP9240 selected to group of 12 within 15mV

Let me know what you like

hifimaker · 2006-06-07 6:54 pm

Could you share the prices and how they were matched?

Thank you,

-David

Tarasque · 2006-06-07 10:25 pm

IRF610...selected to pairs within 2mV 2 euro a pair
IRF9610...selected to pairs within 2mV 2 euro a pair
IRF620...selected to pairs within 2mV 2 euro a pair
IRF9620...selected to pairs within 2mV 2 euro a pair

IRFP240 selected to pairs within 2mV 4 euro a pair
IRFP240 selected to group of 3 within 5mV 10.50 euro per 3
IRFP240 selected to group of 6 within 10mV 21 euro per 6
IRFP240 selected to group of 12 within 15mV 42 euro per 12

IRFP9240 selected to pairs within 2mV 4 euro a pair
IRFP9240 selected to group of 3 within 5mV 10.50 euro per 3
IRFP9240 selected to group of 6 within 10mV 21 euro per 6
IRFP9240 selected to group of 12 within 15mV 42 euro per 12

They are tested on a automated rig, measuring the Ugs in mv. Each fet will get a 4 digit number representing the Ugs.
IRF's are tested at 20mA
IRFP's are tested at 200mA
The test is done @ 40deg C

hifimaker · 2006-06-08 8:03 pm

Great. Two other questions:

What is the shipping cost for 12 FET to California, and are the 240's to-247 devices?

Thank you,

-David

Tarasque · 2006-06-09 7:35 am

Great. Two other questions:

The IRFP are TO247 devices

Up yo 24 devices will fit in a jiffy enveloppe. As long as it fits in the enveloppe, I will use a flat rate world wide of 8 euro.

dung0981 · 2006-06-11 5:14 am

I need 24 of them. Will you ship with C.O.D. Thanks

Tarasque · 2006-06-11 8:38 am

I need 24 of them. Will you ship with C.O.D. Thanks

Sorry...I only accept paypal.

Holger Barske · 2006-06-11 12:05 pm

Tarasque,
did you receive my email?

Tarasque · 2006-06-20 11:04 pm

Thank you all for your reactions.

I only have some IRF610 and IRF9610 left

MarcH · 2006-10-20 8:47 pm

Aleph-P transistor matching

I am thinking of building an Aleph-P based on Veteran's (Antoniak's) PCB. However FET matching would be too much for me, so I wonder if I would be able to buy closely matched MosFets from you?

Best regards

Marc Holmström

Tarasque · 2006-10-21 10:11 am

Still have some 610's and 9610's.

After finnishing my X600 project I also have left some matched IRFP240 and IRFP9240.

I also have 1 boardset left for a X200 - X1000.

monarodan · 2006-10-25 11:52 am

Hope I'm not too late...

I'm building Aleph 2 mono-blocks, so I need 24xIRFP240 (4 lots of 6 matched devices). What's the chance you can help?

If so, what price are you after, and what should I expect for postage to Perth in Australia? I just know the conversion from AU$ to Euro is going to bite...

Cheers,

Dan

Tarasque · 2006-10-25 12:19 pm

Hi Dan...You have mail!

twitchie · 2006-11-04 4:18 am

FETS arrived - thank you

Hi Marcel, just wanted to say thanks for the FETS, just received them today (2 weeks to canada).

SuppersReady · 2006-11-07 11:33 am

Hi Tarasque

You have mail.

spzzzzkt · 2006-11-10 12:16 pm

Hi Tarasque,

wondering if you have any IRF610/IRF9610's left? I'm after 8 x IRF610, 8 x IRF9610's

I'd also be interested in 6 x IRFP244 or IRFP240 if you still have any left.

cheers
Paul

Tarasque · 2006-11-10 1:34 pm

Hi Paul,

Yes, I still have some.
Pls send me a personal mail

Marcel

Yunick · 2006-11-10 2:28 pm

do you still have IRF9610? need 3 pair matched.

Im not able to mail you direct..

Thanks Dave

spzzzzkt · 2006-11-10 11:04 pm

Hi Marcel,

I haven't been "approved" by the mod's yet so can't email via the board yet. Could you possibly drop me a line?

cheers
Paul

Tarasque said:
Hi Paul,

Yes, I still have some.
Pls send me a personal mail

Marcel

AR2 · 2006-11-13 3:28 pm

Tarasque said:
Still have some 610's and 9610's.

After finnishing my X600 project I also have left some matched IRFP240 and IRFP9240.

I also have 1 boardset left for a X200 - X1000.

Hi, I am interested in boards you have mentioned. Please email me with the price.

Matched IRF FET's

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