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R0577YC12D
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Product Detailed Parameters
- Description：SCR 1.2KV 1169A W58
- Series：-
- Mfr：IXYS
- Package：Box
- Voltage - Off State：1.2 kV
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：200 mA
- Current - Hold (Ih) (Max)：1:00 AM
- Current - Non Rep. Surge 50, 60Hz (Itsm)：6600A @ 50Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis Mount
- Package / Case：TO-200AB, B-PuK
- Supplier Device Package：W58
- Voltage - On State (Vtm) (Max)：2.15 V
- Current - On State (It (AV)) (Max)：577 A
- Current - On State (It (RMS)) (Max)：1169 A
- Current - Off State (Max)：60 mA
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Overview
The R0577YC12D is a high-power Silicon Controlled Rectifier (SCR) manufactured by IXYS. It features a repetitive peak reverse voltage of 1200V and an average on-state current rating of 100A. The device supports a maximum gate trigger current of 80mA and a peak non-repetitive forward surge current of 1.62kA. Designed for surface mount installation, it utilizes the SOT-227B package with four pins. The component operates within a temperature range up to 125°C, providing robust performance for demanding power electronics applications requiring high voltage blocking and reliable switching capabilities.
Feature Summary
- High voltage blocking capability with 1200V repetitive peak reverse voltage rating
- Robust surge current handling with 1.62kA peak non-repetitive forward surge capacity
- Surface mount construction in SOT-227B package for automated assembly integration
Applications
- Industrial power control systems
- DC phase control circuits
- High voltage rectification modules
Procurement Notes
Verify the specific ordering suffix and manufacturing date code upon procurement to ensure alignment with project requirements. Confirm that the SOT-227B package dimensions match the PCB footprint design. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions maintain component integrity prior to soldering processes.
Selection Notes
Select this component when a surface mount SCR is required for high voltage DC applications. The 1200V rating suits medium-voltage industrial environments. Consider the 100A continuous current limit against thermal management solutions. The SOT-227B form factor offers space efficiency compared to traditional through-hole alternatives while maintaining high surge tolerance.
Part Context
This SCR belongs to IXYS's portfolio of power semiconductor devices designed for efficient energy conversion. It complements other IXYS products like diodes and MOSFETs in complete power stage designs. The device targets applications needing reliable thyristor switching in compact surface mount layouts, supporting modern automation and power supply architectures.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings before considering alternative manufacturers. Consult official IXYS catalogs for direct replacements within the same product family.
