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| Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
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25th Jan 2008, 6:43 pm
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#1 |
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Pentode
Join Date: Apr 2007
Location: Somerset UK
Posts: 155
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CV transistor data wanted
Any data on the these two transistors gratefully received, espicially Ft.
CV 7440 CV 7581 |
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25th Jan 2008, 6:50 pm
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#2 |
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Nonode
Join Date: Jun 2005
Location: Western Lake District, Cumbria (CA20) - UK
Posts: 2,136
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Re: CV transistor data wanted
CV 7440 is 2N1613 Ft 80MHz,
CV 7581 is 2N1132 Ft 60MHz. Regards,
__________________
Brian |
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25th Jan 2008, 6:56 pm
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#3 |
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Pentode
Join Date: Apr 2007
Location: Somerset UK
Posts: 155
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Re: CV transistor data wanted
That seems logical, many thanks.
They were used in a common heatsink as a complementary output pair to an op amp. |
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