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TT61N14KOFHPSA1 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is SCR MODULE 1.4KV 120A MODULE. Review the specifications below when checking this part for your BOM.
SCRs - Modules specifications for TT61N14KOFHPSA1
- Description：SCR MODULE 1.4KV 120A MODULE
- Series：-
- Mfr：Infineon Technologies
- Package：Tray
- Structure：Series Connection - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.4 kV
- Current - On State (It (AV)) (Max)：76 A
- Current - On State (It (RMS)) (Max)：120 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1550A @ 50Hz
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Chassis Mount
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：1.4 V
- Current - Gate Trigger (Igt) (Max)：120 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
SCRs - Modules datasheet and documents for TT61N14KOFHPSA1
SCRs - Modules Overview
The TT61N14KOFHPSA1 is a silicon thyristor module manufactured by Infineon Technologies. It features a series connection configuration with one SCR and one diode. The device supports a reverse voltage of 1.4 kV and a continuous on-state current of 120 A. Average forward current is rated at 76 A, with a non-repetitive surge current capacity of 1550 A at 50 Hz. Gate trigger current maximum is 120 mA, and holding current maximum is 200 mA. Operating temperature ranges from -40 C to +125 C. The module utilizes screw mount installation in a chassis mount package.
SCRs - Modules Feature Summary
- Series-connected SCR and diode structure for high-power applications
- Robust thermal management capability within specified operating temperature range
- Chassis mount design for secure mechanical integration
SCRs - Modules Applications
- Industrial motor drives
- Power supply systems
- Welding equipment
SCRs - Modules Procurement Notes
Verify the specific suffix HPSA1 against official Infineon documentation to confirm pinout and mounting specifications. Ensure the procurement channel provides valid traceability for this discrete power module. Confirm that the component meets RoHS requirements as stated in the manufacturer's compliance data before finalizing orders.
SCRs - Modules Selection Notes
Select this module when a combined thyristor and diode solution is required in a single chassis-mount package. Evaluate the 1.4 kV blocking voltage and 120 A RMS current ratings against system load requirements. Consider the 120 mA gate trigger current for driver circuit compatibility. Verify thermal dissipation needs align with the module's physical dimensions and mounting style.
SCRs - Modules Part Context
This component belongs to Infineon's Thyristor/Diode Module family. It is part of the broader TT series designed for industrial power electronics. The module integrates silicon technology for reliable switching performance. It serves as a key element in high-current AC/DC conversion and control circuits.
SCRs - Modules Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Infineon's official replacement guide or distributor databases for cross-reference information.
Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.
