The SMC Diode Solutions SCT816B is a standard recovery silicon controlled rectifier (SCR) designed for robust power control applications. Featuring an 800V blocking voltage and a 16A RMS on-state current rating, this component is suitable for high-power switching and control circuits. The SCT816B exhibits a low gate trigger current of 15mA (max) and a gate trigger voltage of 1.3V (max), facilitating reliable turn-on with minimal control power. Its holding current is maintained at a maximum of 50mA, ensuring stable operation once triggered. The non-repetitive surge current capability of 180A at 50Hz provides resilience against transient overloads. This through-hole device, packaged in a TO-220B, operates within an ambient temperature range of -40°C to 125°C. Applications include industrial motor control, power supplies, and lighting control systems.
Additional Information
Series: SCT816RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Current - Hold (Ih) (Max) | 50 mA |
| Current - Gate Trigger (Igt) (Max) | 15 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 180A @ 50Hz |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Voltage - On State (Vtm) (Max) | 1.55 V |
| Current - Off State (Max) | 5 µA |
| Supplier Device Package | TO-220B |
| Current - On State (It (RMS)) (Max) | 16 A |
| Voltage - Off State | 800 V |
Request a Quote
Clients Also Buy
SCT612B
SCR 600V 12A TO220C
SCT640B
SCR 600V 40A TO220B
SCT616B
SCR 600V 16A TO220B
