A Better 2N2222A

- B
- Bob Penoyer
  
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posted
16 years ago

Wed, Apr 9, 2008 3:21 AM

I have an application for which a 2N2222A is a good fit, except the maximum Vceo of the 2N2222A is 40V. I need a Vceo of at least 60V. Is there a transistor with similar characteristics to the 2N2222A in an SOT-23 or SOT-223 package but with Vceo of at least 60V? I am particularly interested in a device with an fT roughly as good as the

2N2222A's 300 MHz.

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- J
- jusme
  
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posted
16 years ago

Wed, Apr 9, 2008 3:58 AM

What is your operating Vceo at temp?

- J
- John Fields
  
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posted
16 years ago

Wed, Apr 9, 2008 12:27 PM

--
BC846?

http://www.fairchildsemi.com/ds/BC/BC846.pdf

JF

- R
- Rich Grise
  
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posted
16 years ago

Wed, Apr 9, 2008 4:11 PM

MMBTA06.

Cheers! Rich

- A
- Archimedes' Lever
  
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posted
16 years ago

Thu, Apr 10, 2008 4:39 AM

Learn to set the clock on your PC correctly, and stop top posting in Usenet. It ain't your e-mail, idiot.

- T
- Tim Williams
  
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posted
15 years ago

Fri, Dec 26, 2008 6:08 AM

Plenty. But how much matter is it? I've never had a problem operating transistors out to Vcbo, which is quite a bit higher than Vceo anywhere you have a current path away from the base (B-E resistor, etc.).

Tim

-- Deep Fryer: A very philosophical monk. Website @

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