Powerex Inc. SCR, standard recovery, part number 2N1798. This chassis-mount, stud-mount thyristor offers a 400V blocking voltage and a 110A RMS on-state current rating. It features a 70A average forward current and a peak surge current capability of 1000A at 60Hz. The 2N1798 exhibits a maximum off-state current of 12mA and requires a 70mA gate trigger current with a 3V gate trigger voltage. The on-state voltage drop (Vtm) is rated at a maximum of 2.3V. Operating temperature range is -40°C to 125°C. This component is suitable for applications in industrial power control and motor drives. The package is TO-94.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-209AC, TO-94-4, Stud |
| Mounting Type | Chassis, Stud Mount |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C |
| Current - Gate Trigger (Igt) (Max) | 70 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 1000A @ 60Hz |
| Current - On State (It (AV)) (Max) | 70 A |
| Voltage - Gate Trigger (Vgt) (Max) | 3 V |
| Voltage - On State (Vtm) (Max) | 2.3 V |
| Current - Off State (Max) | 12 mA |
| Supplier Device Package | - |
| Current - On State (It (RMS)) (Max) | 110 A |
| Voltage - Off State | 400 V |
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