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T2481N28TOFVTXPSA1
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Product Detailed Parameters
- Description：STD THYR/DIODEN DISC
- Series：-
- Mfr：Infineon Technologies
- Package：Tray
- Voltage - Off State：-
- Voltage - Gate Trigger (Vgt) (Max)：-
- Current - Gate Trigger (Igt) (Max)：-
- Current - Hold (Ih) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：-
- SCR Type：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Voltage - On State (Vtm) (Max)：-
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：-
- Current - Off State (Max)：-
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Overview
The T2481N28TOFVTXPSA1 is a phase control thyristor manufactured by Infineon Technologies, designed for high-power grid applications. It features a repetitive peak forward and reverse blocking voltage of 2800V. The device supports a maximum RMS on-state current of 6120A and an average on-state current of up to 3900A at a case temperature of 55°C. It exhibits a non-repetitive peak surge current capability of 43500A. The component utilizes a DO-200AE disc package with base mounting, ensuring robust mechanical stability in demanding industrial environments.
Feature Summary
- High voltage blocking capability suitable for direct grid connection
- Robust surge current handling for fault protection
- Sealed ceramic housing for environmental durability
Applications
- Grid-connected phase control systems
- Industrial power conversion equipment
- High-voltage DC transmission components
Procurement Notes
Verify the specific suffix VT and XPSA1 against official Infineon documentation to confirm exact thermal and electrical characteristics. Ensure ordering quantities align with manufacturer minimums. Confirm RoHS compliance status through the latest datasheet revision before procurement.
Selection Notes
Select this component when system requirements demand 2800V blocking voltage and high continuous current capacity. Evaluate thermal management strategies to maintain case temperatures within specified limits for optimal current ratings. Verify di/dt and dv/dt capabilities match the circuit snubber design.
Part Context
This part belongs to the T2481N28 series of phase control thyristors from Infineon. It shares the core die technology with variants like T2481N28TOF but includes specific packaging and trailing zeros indicating manufacturing lot or compliance attributes defined by the manufacturer's internal coding standards.
Replacement Considerations
Direct substitutes include T2481N28TOF and T2481N28TOFXPSA1. Verify pinout compatibility and thermal resistance values before substitution. Cross-reference with other 2800V series thyristors if physical dimensions differ.
