| Manufacturer | Part Number | Description |
|---|---|---|
| TIAN YI TIAN YI | TPA220 | SOLID STATE TELECOMMUNICATION PROTECTION ARRESTOR |
STMicroelectronics |
TPA220 | Trisil |
CHONGQING PINGYANG ELECTRONICS |
STPA220 | (STPA62 - STPA270) SOLID STATE TELECOMMUNICATION PROTECTION ARRESTOR |
|
STMicroelectronics |
SMTPA220 | Trisil |