The board says BD140. The local component shop says 'we'll order it, two weeks.' You don't have two weeks. This is the BD140 PNP transistor from JAYCAR's range — the exact part your schematic calls for. Solder it in, power up, done. RRP $5.00. One click and it's on its way to your bench
| brand | JAYCAR |
| part_number | ZT2190 |
| component_type | Transistor |
| polarity | PNP |
| model | BD140 |
| category | Electronics & Components |
| subcategory | Electronic Components |
| rrp_aud | 5 |