Powerex Inc. 2N1911 is a standard recovery Silicon Controlled Rectifier (SCR) designed for high-power switching applications. This SCR features a 100V blocking voltage and a continuous on-state current rating of 70A (average) or 110A (RMS). It exhibits a peak non-repetitive surge current capability of 1000A at 60Hz, ensuring robust performance under transient conditions. The gate trigger current (Igt) and voltage (Vgt) are rated at a maximum of 70mA and 3V respectively, facilitating reliable turn-on. With a maximum on-state voltage drop (Vtm) of 2.3V, it minimizes power dissipation. The 2N1911 is housed in a TO-209AC (TO-94) stud mount package for efficient heat dissipation and is suitable for chassis mounting. Operating temperature ranges from -40°C to 125°C. This component finds application in industrial power control, motor drives, and power supplies.
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) | 20 mA |
| Supplier Device Package | - |
| Current - On State (It (RMS)) (Max) | 110 A |
| Voltage - Off State | 100 V |
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