- 2N3639
- Advanced Semiconductor, Inc.
- Silicon Transistor Selection Guide
- 2N3639
- Central Semiconductor
- PNP Epoxy - Switchin and General Purpose Transistors / Saturated Switch
- 2N3639
- Fairchild Semiconductor
- Full Line Condensed Catalogue 1977
- TC52N3639ECT
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- TC52N3639ECTTR
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- 2N3639
- Micro Electronics
- Semiconductor Devices
- 2N3639
- National Semiconductor
- PNP Transistor
- 2N3639
- Semiconductors, Inc.
- High Speed Switching Transistors