| Manufacturer | Part Number | Description |
|---|---|---|
| Unknown Manufacturer | PE90F80 | THYRISTOR MODULE |
| Unknown Manufacturer | PE90F40 | THYRISTOR MODULE |
SanRex Corporation
| PE90F80 | THYRISTOR MODULE |
SanRex Corporation
| PE90F40 | THYRISTOR MODULE |
SanRex Corporation
| PE90F160 | Thyristor |
Philips Semiconductors (now NXP Semiconductors)
| E90F | Special Quality R.F. Pentode |
SanRex Corporation
| PE90F120 | THYRISTOR MODULE |
| Unknown Manufacturer | PE90F120 | THYRISTOR MODULE |
| Unknown Manufacturer | PE90F160 | THYRISTOR MODULE |
STMicroelectronics
| STP12IE90F4 | Emitter Switched Bipolar Transistor |