i went to a local parts shop and asked for bc640 639 but instead got k922 a1266y and k732 c3198y. theyre not equivalents are they?
Not really: they are low noise, low current, low voltage signal-type transistors, whereas the BC's are medium current, medium power, medium voltage types.
You can buy BC639 and BC640 on-line.
Cricklewood Electronics - CCTV. CCTV Equipment. CCTV Systems. Digital CCTV Cameras
Cricklewood Electronics - CCTV. CCTV Equipment. CCTV Systems. Digital CCTV Cameras
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