Alternator circuit for NB - substitute for PN2907A?

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10-20-2009, 11:38 AM

Zaphod

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Alternator circuit for NB - substitute for PN2907A?

Hi,

I finished my DIYPNP build and also nearly finished the build of the alternator circuit. When I ordered all the necessary parts - the PN2907A are on backorder up to week 47...

No one seems to have them at hand over here in Germany... I have no idea why.

Is there a substitute for the PN2907A?

Thanks

Greets
Sven

10-20-2009, 11:55 AM

WestfieldMX5

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you could always remove them from my circuit board ?

10-20-2009, 07:02 PM

Joe Perez

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The following are direct equivalents:
NTE159
MMBT2907A (surface-mount)
MPS2907
P2N2907
PN2907ABU
PN2907ATA
PN2907ATAR
PN2907ATF
PN2907ATFR

Practically speaking, a 2N6076 would probably work as well.

10-20-2009, 10:02 PM

Ben

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I used the metal can version of the NTE part.

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10-21-2009, 01:55 AM

Zaphod

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Thanks to all.

@Frank - I want to keep your circuit for my MS2 - so I can sell it as a standalone or parallel version.

10-21-2009, 06:47 AM

Reverant

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Log on to the German site, and look for the part, its in stock.

Jim

10-21-2009, 08:19 AM

Zaphod

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I ordered it via Mercateo.com (because Farnell doesn't sell to me as a Civil engineer) at Farnell - delivery in week 44. They told me it would take 1 day.. about 2 weeks ago.

Greets