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Old 18th November 2006, 08:51 AM   #1
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Default 2SC1740 Replace

Hi to everybody

I look for the good substitute for the transistor 2SC1740S
ROHM http://www.rohm.com/products/databoo...f/2sc2412k.pdf

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Vcbo = 60V, Vceo = 50V, Icm = 150mA, Pt = 300mW,
hFE = 120..560 NPN Type

tnx !
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Old 18th November 2006, 08:58 AM   #2
edl is offline edl  Hungary
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BC182 will do the job. Or the BC546.
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Old 18th November 2006, 04:48 PM   #3
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thanks edl !

I have to replace this transistor in my guitar amp but here
in Italy it is difficult to find them. (from RHOM)

I now go to give a look to these transistors...

BC182 (ON-semi)
http://www.onsemi.com/pub/Collateral/BC182-D.PDF
BC 546 (also ON-semi)
http://www.onsemi.com/pub/Collateral/BC546-D.PDF

bye
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