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Old 7th June 2006, 05:23 PM   #1
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Default Matched IRF FET's

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
 
Old 7th June 2006, 05:54 PM   #2
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Could you share the prices and how they were matched?

Thank you,

-David
 
Old 7th June 2006, 09:25 PM   #3
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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
 
Old 8th June 2006, 07:03 PM   #4
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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
 
Old 9th June 2006, 06:35 AM   #5
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[QUOTE]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.
 
Old 11th June 2006, 04:14 AM   #6
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I need 24 of them. Will you ship with C.O.D. Thanks
 
Old 11th June 2006, 07:38 AM   #7
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Default I need 24 of them. Will you ship with C.O.D. Thanks

Sorry...I only accept paypal.
 
Old 11th June 2006, 11:05 AM   #8
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Tarasque,
did you receive my email?
__________________
Best regards: Holger
www.holgerbarske.com - Deutschsprachiges Paradise-Support-Forum
 
Old 20th June 2006, 10:04 PM   #9
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Thank you all for your reactions.

I only have some IRF610 and IRF9610 left
 
Old 20th October 2006, 07:47 PM   #10
MarcH is offline MarcH  Sweden
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Question 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
 

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