Can anyone identify C858 011 black plastic package

V

Vox

Guest
Have been trying to get data sheets online to work out the three pins .

It has the Motorola "M" on plastic TO-220 package.

It is either power transistor, or diac /triac or something else?

Thanks
 
"Vox"
Have been trying to get data sheets online to work out the three pins .
Click to expand...

** All you need is a multimeter with a "diode test" function.

Find the B-E and C-E junctions and you have it nailed as a transistor and
you know which is the Base.

The C-E junction has a slightly lower forward voltage than the B-E one.

FAIK - all TO-220 triacs have the same pin out.


..... Phil
 
hi, isnt it actually a 2SC 858 ?



"Phil Allison" <phil_a@tpg.com.au> wrote in message
news:8qubd0F78tU1@mid.individual.net...
"Vox"

Have been trying to get data sheets online to work out the three pins .


** All you need is a multimeter with a "diode test" function.

Find the B-E and C-E junctions and you have it nailed as a transistor and
you know which is the Base.

The C-E junction has a slightly lower forward voltage than the B-E one.

FAIK - all TO-220 triacs have the same pin out.


.... Phil
Click to expand...
 
You must log in or register to reply here.

Welcome to EDABoard.com

Sponsor

Back
Top