What is JS 214A?

[alpha_uma]

On my computer's motherboard next to the ATX power socket, there are three
MOSFETs labeled NEC K3296. I presume these are part of the voltage regulator
circuits. Now, there are three other similar looking ones labeled JS214A.
They are most likely also MOSFETs because they look just like the K3296s.

Questions:
Are these JS214A MOSFETs?
If so, are they equivalent/interchangeable with the NEC K3296?
Does anyone know a link to the specs for JS214A (I searched Google, but
could locate anything useful link)?
Anyone has a link to a good cross reference table for MOSFETs?

Thanks
Al-U

 

[Franc Zabkar]

On Mon, 05 Jul 2004 02:54:16 GMT, "alpha_uma" <none_such@home.com> put
finger to keyboard and composed:

On my computer's motherboard next to the ATX power socket, there are three
MOSFETs labeled NEC K3296. I presume these are part of the voltage regulator
circuits. Now, there are three other similar looking ones labeled JS214A.
They are most likely also MOSFETs because they look just like the K3296s.

http://www.ee.nec.de/products/powermosfet/documents/D16866EE1V0PF00.PDF
2SK3296S = 20V, 35A, N-channel MOSFET, RDSon = 0.019 ohm

The other MOSFET is probably a 2SJ214A P-channel device. It appears to
be rated at 60V, 105A. See http://www.rf-china.com/dzqj/2sj.asp


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.

 

[alpha_uma]

The other MOSFET is probably a 2SJ214A P-channel device. It appears to
be rated at 60V, 105A. See http://www.rf-china.com/dzqj/2sj.asp

- Franc Zabkar

Thanks for the tip.
Al-U

 

[alpha_uma]

"Franc Zabkar" <fzabkar@optussnet.com.au> wrote in message
news:4kvhe0dnpm0vd8ddl6k8dpcgssbhal6jcv@4ax.com...

On Mon, 05 Jul 2004 02:54:16 GMT, "alpha_uma" <none_such@home.com> put
finger to keyboard and composed:

On my computer's motherboard next to the ATX power socket, there are
three
MOSFETs labeled NEC K3296. I presume these are part of the voltage
regulator
circuits. Now, there are three other similar looking ones labeled JS214A.
They are most likely also MOSFETs because they look just like the K3296s.

http://www.ee.nec.de/products/powermosfet/documents/D16866EE1V0PF00.PDF
2SK3296S = 20V, 35A, N-channel MOSFET, RDSon = 0.019 ohm

The other MOSFET is probably a 2SJ214A P-channel device. It appears to
be rated at 60V, 105A. See http://www.rf-china.com/dzqj/2sj.asp

Is there a rough test with a multimeter with which I can test whether or not
these six MOSFETs are functioning or dead? Thanks
Al-U