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| PartNumber | C391PB | C391PC | C391PD |
| Description | THYRISTOR DSC 1200V 490A TO200AC | THYRISTOR DSC 1400V 490A TO200AC | |
| Manufacturer | Powerex Inc. | POWEREX | Powerex Inc. |
| Product Category | Thyristors - DIACs, SIDACsThyristors - SCRs | Module | Module |
| Series | - | - | - |
| Packaging | Bulk | - | Bulk |
| Package Case | B-PUK (TO-200AC) | - | B-PUK (TO-200AC) |
| Operating Temperature | -40°C ~ 125°C | - | -40°C ~ 125°C |
| Mounting Type | Chassis Mount | - | Chassis Mount |
| Supplier Device Package | Press-Pak (Pow-R-Disc) | - | Press-Pak (Pow-R-Disc) |
| Current Hold Ih Max | - | - | - |
| Voltage Off State | 1200V | - | 1400V |
| Voltage Gate Trigger Vgt Max | 5V | - | 5V |
| Current Gate Trigger Igt Max | 150mA | - | 150mA |
| Voltage On State Vtm Max | 2.65V | - | 2.65V |
| Current On State It AV Max | 490A | - | 490A |
| Current On State It RMS Max | 770A | - | 770A |
| Current Off State Max | 45mA | - | 45mA |
| Current Non Rep# Surge 50 60Hz Itsm | 7000A, 8000A | - | 7000A, 8000A |
| SCR Type | Standard Recovery | - | Standard Recovery |