The scoundrels!
I guess they hadn't started that tradition yet when the 545B and 547
were made.
For future reference, there are only a very small handful of ways nonpower
transistors of that era were leaded:
Plastic
-------
---
/EBC\ TO92 Plastic
\.../
---
(ECB) plastic circular bottom with flat side on top section
Metal Can
---------
(EBS C) Metal can w/wo case = S
B
(E C) Metal can w/wo emitter tab
//
B
(E C) Metal can with emitter tab and case = S
//S
And that is it.
Grayson Evans wrote:
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HA! Thanks Chuck, I went through my 547 manual, front to back, and I don't see it anywhere,
but I answered my own questions, I found a 2207 that I could see the socket clear enough and traced it out.
THen I replace the 2207's with BC556's and it works! So i guess I got the pin outs right for a change.
Thanks,
Grayson Evans
