| Manufacturer | Part Number | Description |
|---|---|---|
Philips Semiconductors (now NXP Semiconductors) |
ECC40 | Double Triode |
| Unknown Manufacturer | ECC40 | Double Triode |
MAZDABELVU |
ECC40 | Double Triode |
| Xirun | TECC40A | Surface Mount Transient Voltage Suppressors |
| LA RADIOTECHNIQUE | ECC40 | Double Triode |
| Xirun | TECC40CA | Surface Mount Transient Voltage Suppressors |
