Powerex Inc. SCR 2N1909 is a standard recovery silicon-controlled rectifier with a 25V blocking voltage and 110A RMS on-state current. This chassis, stud mount device, designated as TO-209AC or TO-94, offers a 70A average on-state current. The 2N1909 exhibits a maximum on-state voltage drop of 2.3V and an off-state current of 20mA. Its gate trigger current is specified at 70mA with a 3V gate trigger voltage. The component is rated for 1000A non-repetitive surge current at 60Hz. Operating temperature range is -40°C to 125°C. Applications include industrial power control and motor drives.
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 | 25 V |
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