started matching of 2SK1530/2SJ201
Transistors are placed on the hot plate with 65C. IV curves are taken using locky_z's curve tracer.
Transistors are placed on the hot plate with 65C. IV curves are taken using locky_z's curve tracer.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
2 very well matched K1530 at 65C!
An externally hosted image should be here but it was not working when we last tested it.
price for non-matched 1530/201 pairs, if possible ?
TIA
Hi,
Non-matched pair will be available once I finish the matching will need every transistors to make the population as large as possible to get more matched pairs first
Non-matched will be usd18 per pair. Thx
An externally hosted image should be here but it was not working when we last tested it.
matched NNNN and PPPP at 65C~~~
typical NNNNPPPP matched curves (red curves are 201). Matching is not as good as I expected due to most K1530 are having larger threshold voltage than 201. I lowered the price significantly due to this imperfection. I only found 3 pairs out of 1200+ devices measured...hopefully can find some more...this kind of yield can not recover the costs of all these FETs...
An externally hosted image should be here but it was not working when we last tested it.
I would be interested in matched 2SJ313s only (2 pairs for a "reloaded" Aleph 30). if you have them among the spares after matching to the complimentary, I would appreciate it. you can PM me. Thanks.
Hi koja,
Sure. Will inform you once I finish matching.
pls refer to the link for 1530/201 grade A and A+ matching sets
https://drive.google.com/file/d/0B7I-t5z7GgxRTGlURTRXdTdjR2s/view?usp=sharing
https://drive.google.com/file/d/0B7I-t5z7GgxRTGlURTRXdTdjR2s/view?usp=sharing
Last edited:
Only one set grade A+ available
An externally hosted image should be here but it was not working when we last tested it.
k170GR matched Octal
An externally hosted image should be here but it was not working when we last tested it.
interest check: anyone is interested in matched IRFP240/IRFP9240 from Vishay? probably NN-PP kind of matching rather than NP matching, considering the performance different from datasheet. Anyway, these are cheaper alternative of 1530/201 for some amp. just want to check whether it is worth the effort of matching them.
30 pairs of matched 170BL ready to deliver
An externally hosted image should be here but it was not working when we last tested it.
5 matched 2sj313
An externally hosted image should be here but it was not working when we last tested it.
Hi fab,
Here are some IV for 2013. Haven't really sort the data yet.
Here are some IV for 2013. Haven't really sort the data yet.
An externally hosted image should be here but it was not working when we last tested it.
Hi fab,
prices have been updated in the first post. thx
prices have been updated in the first post. thx
Looks good!
I suppose that If I do not need matching the price will be less once established.
Fab
Matched 2SK246/2SJ103. Only Idss matching sets are available. Note: Vgs for 2SK246 is inverted in order to show the matching CV is NPFETs
An externally hosted image should be here but it was not working when we last tested it.
- Home
- Vendor's Bazaar
- Selling Zhou Fang’s remaining stocks including some very rare Toshiba transistors