- 2N3947
- Advanced Semiconductor, Inc.
- 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18
- 2N3947
- Central Semiconductor
- Bipolar Transistors - BJT Small Signal Transistor
- 2N3947LEADFREE
- Central Semiconductor Corp.
- 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18
- 2N3947
- Crimson Semiconductor
- Transistor Selection Guide
- 2N3947
- Fairchild Semiconductor
- Full Line Condensed Catalogue 1977
- TC52N3947ECT
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- TC52N3947ECTTR
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- 2N3947
- Micro Electronics Corporation
- 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18
- 2N3947
- New England Semiconductor
- SMALL SIGNAL NPN TRANSISTOR TO-18
- 2N3947
- National Semiconductor
- Pro-Electron Transistor Datasheets
- 2N3947
- Semelab Plc.
- 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-206AA
- 2N3947G4
- Semelab Plc.
- 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-206AA
- 2N3947
- Semicoa Semiconductor
- NPN General Purpose Medium Speed Amplifiers
- 2N3947
- Semitronics Corp.
- Metal Can Transistors - Silicon Small Signal Transistors
- 2N3947
- Solid State Devices, Inc.
- Si, SMALL SIGNAL TRANSISTOR, TO-18