- 2N688A
- American Microsemiconductor, Inc.
- 400 V, SCR, TO-208AA
- 2N688A
- Central Semiconductor Corp.
- 25 A, 400 V, SCR, TO-48
- 2N688ALEADFREE
- Central Semiconductor Corp.
- 25 A, 400 V, SCR, TO-48
- 2N688A
- Raytheon Company
- Selection Guide 1977
- 2N688A
- Tag Semiconductors
- SCRs and Triacs Selection Guide 1978