50hz switching transistor

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r_guna_sekar

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can i use BC547 for 50hz switching.....

for 12V, 10mA application
 
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50hz is such a low frequency that almost any transistor will work i think
 

Frequency is not a problem but what are your going to switch,
if it is a led or lcd display (15-100mA) in a low voltage circuit then you can use it.

Alex
 

can you be more specific, about the application.
 
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