The onsemi MCR12LD is a standard recovery Silicon Controlled Rectifier (SCR) designed for robust power control applications. This through-hole component, packaged in a TO-220AB, offers a repetitive peak off-state voltage rating of 400V and an RMS on-state current capability of 12A. Its on-state voltage drop (Vtm) is a maximum of 2.2V, with a holding current (Ih) of 20mA and gate trigger current (Igt) of 8mA. The device exhibits a low off-state leakage current of 10 µA and can withstand a non-repetitive surge current of 100A at 60Hz. Operating across a temperature range of -40°C to 125°C, the MCR12LD is suitable for industrial controls, power supplies, and motor management systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C |
| Current - Hold (Ih) (Max) | 20 mA |
| Current - Gate Trigger (Igt) (Max) | 8 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 100A @ 60Hz |
| Current - On State (It (AV)) (Max) | 7.6 A |
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV |
| Voltage - On State (Vtm) (Max) | 2.2 V |
| Current - Off State (Max) | 10 µA |
| Supplier Device Package | TO-220 |
| Grade | - |
| Current - On State (It (RMS)) (Max) | 12 A |
| Voltage - Off State | 400 V |
| Qualification | - |
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