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Old 17th January 2012, 12:37 PM   #1
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Default Replacement for 2SC1815BL

Need help Replacement for 2SC1815BL
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Old 17th January 2012, 01:09 PM   #2
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What is the application or a schematic would help.
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Old 17th January 2012, 09:17 PM   #3
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They are still availiable.
Bdent.com has them for sure.
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Old 18th January 2012, 01:32 AM   #4
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Try the Fairchild KSC1815/KSA1015 complementary pair, or the KSC1845/KSA992 if collector current is low enough.

Dale
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Old 18th January 2012, 06:31 AM   #5
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Quote:
Originally Posted by homemodder View Post
What is the application or a schematic would help.
For mic preamp
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Old 18th January 2012, 07:33 AM   #6
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Quote:
Originally Posted by jacobsetti View Post
For mic preamp
Is this an original new design, where you can specify supply voltage and transistor operating point, or is this transistor going into an existing piece of equipment?
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Old 18th January 2012, 11:39 AM   #7
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You should be able to find one of these in your country, mpsa18, bc337-40, 2sc2240.

dchisholm question is relevant though.
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Old 18th January 2012, 01:03 PM   #8
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Quote:
Originally Posted by jacobsetti View Post
For mic preamp
try 2SC458 or 2SC945, I have try with this tr for mic preamp
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