- BC109P
- Ferranti Semiconductors
- E-Line Transistors 1977
- BC109PK
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109PL
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109PM1TA
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109PM1TC
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109PQ
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109PSTOA
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109PSTOB
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109PSTZ
- Diodes Incorporated
- 50 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BC109P
- Zetex Semiconductors
- Quick Reference Guide (Discrete Semiconductors) 1991