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Help Please, how to understand and identify a TO-92

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Well-Known Member
Most Helpful Member
I give the OP an A+ on close-up photography of the mystery part. Not to knock the OP, but it is amazing how camera technology has advanced in the years since I have been on electronics forums.

Sid Snake

New Member
Thanks for all the help so far,
I have 2 more of these with different numbers on all are Triacs from the same appliance model number and years, One that I only have half of, can someone help with the damaged 1, please?WF440 Number 2.jpg
This is the other one WF430 .jpg
Can these Triacs be fitted in any rotation as the gate is the center pin?
Thanks in advance for all the assistance, Sid
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