- 2N3019SJTX
- Motorola / Freescale Semiconductor
- Bipolar Transistor, NPN Silicon Small Signal Transistor
- 2N3019SJTXV
- Motorola / Freescale Semiconductor
- Bipolar Transistor, NPN Silicon Small Signal Transistor
- 2N3019SJTX
- New England Semiconductor
- BJT: NPN: Small Signal Transistor: IC 1A
- 2N3019SJTXV
- New England Semiconductor
- BJT: NPN: Low Power Transistor: IC 1A