transistors

[j van c]

where can i find the datasheets of "CCS2053F637" and "S8050C921"
It would help me to identify the collector, emittor and basis of these
transistors.

 

[Roger Johansson]

"j van c" <jvancxyz@pandora.be> wrote:

where can i find the datasheets of "CCS2053F637" and "S8050C921"
It would help me to identify the collector, emittor and basis of these
transistors.

Even if you do not find the datasheets there is a simple way to identify
the connections.

Use a modern multimeter with diode test to identify the two diodes inside
the transistor.

Now you know if it is an npn or pnp, and you know which connection is the
base.

The remaining two connections are identified by using the hfe test for
transistors on the multimeter, try both possibilities and the one that
gives the highest hfe is the right one.



--
Roger J.

 

[David Harmon]

On Wed, 22 Sep 2004 07:41:25 GMT in sci.electronics.basics, "j van c"
<jvancxyz@pandora.be> wrote,

where can i find the datasheets of "CCS2053F637" and "S8050C921"
It would help me to identify the collector, emittor and basis of these
transistors.

There is a S8050 datasheet at
http://www.fairchildsemi.com/ds/SS/SS8050.pdf

The pins are EBC while looking at the flat side with the pins pointing
down.

Google for "s2053" and you will probably find the other.