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Searching for driver transistor for stepper motor.

Searching for driver transistor for stepper motor.

Searching for driver transistor for stepper motor.

(OP)
Hi,
Would appreciate anyone out there who could help me getting
datasheet for this transistor C2553 or its equivalent.
One of the 4 driver transistors (could be a darlington) for a 2 phase steppter motor is spoilt and I need to replacement. This looks like a Japanese make product. The maker ID is just "T". Thanks alot in advance.
Regards

RE: Searching for driver transistor for stepper motor.

Assuming it is a japanese transistor, it is most likely a 2SC2553, which is a 500V, 5A, 40W power transistor.  Available from a number of sources.

Asian manufacturers often leave the "2S" off of the part marking.

Hope this helps.

RE: Searching for driver transistor for stepper motor.

Shouldn't be too difficult to find replacement. Find out if
simple or Darlington. If simple, check how much current
you can drive it with.

Look among the transistors with same package.

<nbucska@pcperipherals.com>

RE: Searching for driver transistor for stepper motor.

i agree with lewish...

check it as 2SC2553 on data sheets...
like some asian component they go as 2SC, 2SD or 2SB..those are the common....

"T" could mean Toshiba...but I am not too sure..
'hope this help.

dydt

RE: Searching for driver transistor for stepper motor.

(OP)
Hi All ( Lewish, nbucska,dydt,jbartos)

Thank you very much for being able to respond very fast.
All these info that everyone of you contributed was of immense use to me. I have found the replacement based on you
inputs and suggestions.
Joy to You.
Warmest Regards
MM.

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