Product Overview
These are in tons of circuits! They go very well in the muff circuit, too. Likely Philips brand, BC109 in the TO-18 metal can. This version has hfe in the 350-900 range (most I've tested are 550-750).
Bulk discount ranges:
5% off: 21-75 pieces
10% off: 76-250 pieces
15% off: 251 pieces and above
