| Manufacturer | Part Number | Description |
|---|---|---|
Philips Semiconductors (now NXP Semiconductors) |
E80CC | Double Triode |
|
Philips Semiconductors (now NXP Semiconductors) |
E80CC | S.Q. Tube |
Siemens Semiconductor Group (now Infineon) |
E80CC | Doppeltriode |
