Littelfuse Inc. SCR T106B11 is a sensitive gate silicon controlled rectifier rated for 200V off-state voltage and 4A RMS on-state current. This through-hole component features a TO-202 package with a long tab. Key parameters include a maximum gate trigger current (Igt) of 200 µA and a maximum gate trigger voltage (Vgt) of 800 mV, indicating its suitability for low-power triggering circuits. The holding current (Ih) is rated at a maximum of 5 mA, with a very low off-state current of 2 µA. Non-repetitive surge current capabilities are 16A and 20A at 50Hz and 60Hz respectively. The maximum on-state voltage (Vtm) is 2.2V. This component is typically employed in power control applications, motor control, and lighting control systems across various industrial and consumer electronics sectors. It operates within a temperature range of -40°C to 110°C.
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-202 Long Tab |
| 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) | 200 µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 16A, 20A |
| Current - On State (It (AV)) (Max) | 2.5 A |
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV |
| Voltage - On State (Vtm) (Max) | 2.2 V |
| Current - Off State (Max) | 2 µA |
| Supplier Device Package | TO-202 |
| Current - On State (It (RMS)) (Max) | 4 A |
| Voltage - Off State | 200 V |
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