MSS50-1200
MODULE SCR BACK TO BACK ISOTOPManufacturer: STMicroelectronics
Categories: SCRs - Modules
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STMicroelectronics MSS50-1200 is a 1.2 kV, 70 A, 1-phase SCR module featuring back-to-back SCR configuration within an ISOTOP package for chassis mounting. This module offers a robust solution for high-power control applications. Key electrical characteristics include a peak repetitive off-state voltage of 1.2 kV and an RMS on-state current rating of 70 A. The gate trigger current (Igt) is specified at 50 mA maximum, with a maximum gate trigger voltage (Vgt) of 1.3 V. The holding current (Ih) is 80 mA maximum. It boasts a non-repetitive surge current capability of 600 A at 50 Hz and 630 A at 60 Hz. The operating temperature range is -40°C to 125°C (TJ). This component is commonly utilized in industrial power switching, motor control, and power supply applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | ISOTOP |
| Mounting Type | Chassis Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Structure | 1-Phase Controller - All SCRs |
| Current - Hold (Ih) (Max) | 80 mA |
| Current - Gate Trigger (Igt) (Max) | 50 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 600A, 630A |
| Number of SCRs, Diodes | 2 SCRs |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Current - On State (It (RMS)) (Max) | 70 A |
| Voltage - Off State | 1.2 kV |
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