Littelfuse Inc. SCR, part number EC103B2, is a sensitive gate silicon controlled rectifier designed for through-hole mounting in a TO-92 package. This device offers a repetitive peak off-state voltage of 200V and an average on-state current of 510mA, with a maximum RMS on-state current of 800mA. The gate trigger current (Igt) is a maximum of 50 µA at a gate trigger voltage (Vgt) of 800mV, facilitating activation with low-power control signals. It features a non-repetitive surge current rating of 16A at 50Hz and 20A at 60Hz. The off-state leakage current is rated at a maximum of 1 µA. Operating temperature range is from -40°C to 110°C. This component finds application in various industrial control and power switching circuits.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Mounting Type | Through Hole |
| SCR Type | Sensitive Gate |
| Operating Temperature | -40°C ~ 110°C |
| Current - Hold (Ih) (Max) | 5 mA |
| Current - Gate Trigger (Igt) (Max) | 50 µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 16A, 20A |
| Current - On State (It (AV)) (Max) | 510 mA |
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV |
| Voltage - On State (Vtm) (Max) | 1.7 V |
| Current - Off State (Max) | 1 µA |
| Supplier Device Package | TO-92 |
| Current - On State (It (RMS)) (Max) | 800 mA |
| Voltage - Off State | 200 V |
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