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T1190N18TOFVTXPSA1
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Product Detailed Parameters
- Description：SCR MODULE 1800V 2800A DO200AC
- Series：-
- Mfr：Infineon Technologies
- Package：Tray
- Structure：Single
- Number of SCRs, Diodes：1 SCR
- Voltage - Off State：1.8 kV
- Current - On State (It (AV)) (Max)：1190 A
- Current - On State (It (RMS)) (Max)：2800 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：25500A @ 50Hz
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Clamp On
- Package / Case：TO-200AC
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：250 mA
- Current - Hold (Ih) (Max)：500 mA
- Grade：-
- Qualification：-
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Overview
The T1190N18TOFVTXPSA1 is an Electrical Triggered Phase Control (PCT) thyristor manufactured by Infineon Technologies. It features a ceramic-sealed disc package with a diameter of 75mm and height of 26mm. Key electrical parameters include a maximum repetitive peak reverse voltage (VRRM) and blocking voltage (VDRM) of 1800V, and a maximum average on-state current (ITAVM) of 1190A at 180° electrical conduction. The device supports a non-repetitive surge current (ITSM) of 22500A for 10ms at maximum junction temperature. Additional specifications include a maximum junction temperature (Tvj) of 125°C, a maximum thermal resistance from junction to case (RthJC) of 23 K/kW, and a typical turn-off time (tq) of 240µs.
Feature Summary
- Electrical triggering mechanism designed for phase control applications
- Robust ceramic-sealed disc construction providing mechanical protection and environmental sealing
- High surge current capability suitable for demanding power switching scenarios
Applications
- High-power industrial phase control systems
- Resistive load heating applications
- DC-AC inversion circuits
Procurement Notes
Verify the specific ordering suffix XPSA1 against official Infineon documentation to confirm packaging and marking details. Ensure compatibility with required clamping forces ranging from 16 to 32 kN during assembly. Confirm that the electrical triggering requirement aligns with the gate drive circuit design. Check for RoHS compliance status in the latest datasheet revision.
Selection Notes
Select this component when an 1800V rating and 1190A continuous current are required in a compact 75mm disc form factor. Consider the 125°C maximum junction temperature limit for thermal management calculations. Evaluate the 240µs turn-off time against the system frequency requirements. Ensure the application can accommodate the electrical trigger method rather than optical or standard gate triggering.
Part Context
This part belongs to Infineon's high-power thyristor portfolio, specifically within the Electrical Triggered Thyristors (ETT) category. It shares the T1190N series current rating with variants offering different voltage ratings, such as the T1190N16TOF VT (1600V). The TOF designation indicates a specific package and terminal configuration common to this product line.
Replacement Considerations
The T1190N16TOF VT is a related variant within the same series but offers a lower voltage rating of 1600V instead of 1800V. Verify if the reduced voltage rating meets the circuit requirements before substitution. Other parts in the naming system may require checking the specific suffix differences for functional equivalence.
