TD280N16SOFHPSA1

SCRs - Modules Overview

The TD280N16SOFHPSA1 is a phase control thyristor module manufactured by Infineon Technologies. It features an electrically insulated base plate and utilizes solder-bond technology within an industrial standard package. The device supports a repetitive peak forward off-state and reverse voltage of 1600 V, with a maximum RMS on-state current of 520 A and an average on-state current of 280 A at a case temperature of 85 °C. The surge current rating is 9000 A for 10 ms at 25 °C. Key electrical parameters include a threshold voltage of 0.9 V, slope resistance of 0.82 mΩ, and a gate trigger current maximum of 150 mA. The thermal resistance from junction to case is 0.11 K/W under sinusoidal conditions.

SCRs - Modules Feature Summary

• Utilizes solder-bond technology for robust internal connections.
• Features an electrically insulated base plate for safety isolation.
• Available with pre-applied thermal interface material (TIM) as an option.

SCRs - Modules Applications

• Soft starters
• Rectifiers for drive applications
• Power controllers
• Rectifiers for UPS systems
• Battery chargers

SCRs - Modules Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the presence of optional pre-applied thermal interface material. Ensure that the component matches the exact technical specifications required for the intended application before procurement. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability.

SCRs - Modules Selection Notes

Select this module based on its 1600 V blocking capability and 280 A average current rating at 85 °C case temperature. Consider the 0.11 K/W thermal resistance for heatsink design calculations. Verify compatibility with the required gate trigger characteristics and ensure the mounting torque specifications align with the mechanical assembly constraints.

SCRs - Modules Part Context

This component belongs to the TT280N16SOF family of network thyristor modules. It is designed for high-power phase control applications in industrial environments. The module integrates two thyristors in a single housing, providing a compact solution for power conversion systems requiring reliable performance under high current and voltage stress.

SCRs - Modules Replacement Considerations

Direct replacements must match the 1600 V voltage rating, 280 A average current, and 50 mm base plate dimensions. Verify that alternative components support solder-bond technology and offer comparable thermal resistance values. Ensure the replacement maintains the same pinout configuration and insulation class requirements.

SCRs - Modules FAQ

What is the critical rate of rise of on-state current for this module?

The critical rate of rise of on-state current ((diT/dt)cr) is 100 A/µs, measured according to DIN IEC 747-6 standards.

Does the module come with thermal interface material pre-applied?

Pre-applied thermal interface material (TIM) is available as an optional feature for this module type.

What is the maximum allowable junction temperature?

The maximum junction temperature (Tvj max) for the TD280N16SOFHPSA1 is 130 °C.