Lot of 10 pcs 2T6551D NPN Bulgarian Transistor High Gain Gold Plated Vintage
USD 15.00 USD
Specifications
| Mounting Style | Through-Hole |
| Type | NPN |
| Country Of Origin | Bulgaria |
2T6551D Transistor – High Gain Version (D Grade). Model: 2T6551D. Gain group: D (high hFE). Leads: Gold plated. Production of "ZTO" Botevgrad, Bulgaria. Manufactured before 1990. Never soldered. Ideal for retro electronics and restoration.