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| PartNumber | VS-ST303C12LFK1 | VS-ST303C12LFK0L | VS-ST303C12LFK0 |
| Description | SCR Modules 515 Amp 1200 Volt 995 Amp IT(RMS) | SCRs Thyristors - B-PUK | SCR Modules 1200 Volt 620 Amp |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | SCR Modules | SCRs | SCR Modules |
| RoHS | N | - | E |
| On State RMS Current It RMS | 1.18 kA | - | 1.18 kA |
| Non Repetitive On State Current | 7.95 kA | - | 7.95 kA |
| Rated Repetitive Off State Voltage VDRM | 1.2 kV | - | 1.2 kV |
| Off State Leakage Current @ VDRM IDRM | 50 mA | - | 50 mA |
| On State Voltage | 2.16 V | - | 2.16 V |
| Holding Current Ih Max | 600 mA | - | 600 mA |
| Gate Trigger Voltage Vgt | 3 V | - | 3 V |
| Gate Trigger Current Igt | 200 mA | - | 200 mA |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Mounting Style | Threaded Insert | Threaded Insert | Threaded Insert |
| Package / Case | TO-200AB (E-PUK) | - | TO-200AB (E-PUK) |
| Packaging | Bulk | - | Bulk |
| Breakover Current IBO Max | 8.32 kA | - | 8.32 kA |
| Current Rating | 620 A | - | 620 A |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Circuit Type | SCR | - | SCR |
| Product Type | SCR Modules | SCRs | SCR Modules |
| Factory Pack Quantity | 3 | 3 | 3 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Part # Aliases | ST303C12LFK1 | - | ST303C12LFK0 |
| Unit Weight | 3 oz | - | 3 oz |