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need help please

Former Member over 15 years ago

hi

looking for an equivalent to the G2356HEX this is a transistor from international rectifier used in an automotive ècu

thanks for you'r help

0 Former Member over 15 years ago

Hi, can you specify type of application (power or other), and type of package (TO-247, TO-220 ... etc)?

G2356 without suffix HEX, can be replaced by 2SA114 but this is small transistor for RF/AMP

2SA114 <=> G2356 TR PNP18 GE,RF/IF AMP,OSC,MIX(DIGI
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0 Former Member over 15 years ago in reply to Former Member

hi
i really don't now this is part of an mg rover écu , it could be an earth amplifier signal
thank's
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0 Former Member over 15 years ago

hi good equivalent for your transitor should be
NPN 2SD2356
http://www.datasheetcatalog.org/datasheets2/24/243016_2.pdf
or this one
BUX 37 ... BU 931, MJ 10012, BUX80 ...
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0 Former Member over 15 years ago in reply to Former Member

hi
in shape ,it looks more like TO247AC,could you confirm this choice please,does the characteristics fits ? need cofirmation
thank's
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0 Former Member over 15 years ago in reply to Former Member

If you can, please post a transistor and PCB photos. Maybe it's IGBT from ignition system.

Best way to solve the problem is making drawings from PCB and trying discover role of this element, and type NPN, PNP, IGBT, MOSFET.
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0 Former Member over 15 years ago in reply to Former Member

this is the photo ,it's not so clear
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0 Former Member over 15 years ago in reply to Former Member

yes th package seems right
but i didn't found any components with similar name
and this package....

http://search.datasheetcatalog.net/key/2356

but if HEX mean hexagonal sure it's an hex mosfet used for high power
application

https://ec.irf.com/v6/en/US/adirect/ir?cmd=eneNavigation&N=0+4294841672+4294850936
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0 cksd over 15 years ago

Hi Manou,

here is a link with an alternative from Intersil.

http://www.seekdatasheet.com/Datasheet-340954-G2356HEX.html

Your G2345HEX is an older IGBT MosFet which is now very seldom to get. But the HGTG20N120C3D is an alternative with
nearly identical parameters...

Have fun!

Chris
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