- 2N1671C
- Central Semiconductor
- UNIJUNCTION TRANSISTORS / PROGRAMMABLE UNIJUNCTION TRANSISTORS
- 2N1671C
- General Electric
- Semiconductor Data Handbook 1977
- 2N1671C
- Germanium Power Devices Corp.
- Silicon Unijunction Transistor
- 2N1671C
- Semiconductors, Inc.
- Unijunction Transistors