- 2N3640
- American Microsemiconductor, Inc.
- UHF BAND, Ge, PNP, RF SMALL SIGNAL TRANSISTOR, TO-106
- 2N3640
- Central Semiconductor
- PNP Epoxy - Switchin and General Purpose Transistors / Saturated Switch
- 2N3640
- Fairchild Semiconductor
- Full Line Condensed Catalogue 1977
- TC52N3640ECT
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- TC52N3640ECTTR
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- 2N3640
- Micro Electronics
- Semiconductor Devices
- 2N3640
- National Semiconductor
- Pro-Electron Transistor Datasheets
- 2N3640
- Semiconductors, Inc.
- High Speed Switching Transistors