| Manufacturer | Part Number | Description |
|---|---|---|
International Rectifier (now Infineon) |
81RIA40 | PHASE CONTROL THYRISTORS |
Vishay |
81RIA40MPBF | Phase Control Thyristors |
|
Vishay |
81RIA40PBF | Phase Control Thyristors |
Vishay |
VS-81RIA40PBF | Phase Control Thyristors |
