The latest research progress of large-width, multi-band, large pixel hyperspectral infrared detectors based on molecular beam epitaxy (MBE) mercury cadmium telluride (MCT) technology is reported.High-quality MCT materials are fabricated by MBE technology. For the fabrication of the detector chips, the well-established n-on-p technology route is employed, with optimizations made for large pixels with special shapes The readout circuits, specifically designed for hyperspectral applications, have been tailored for typical characteristics such as short wavelengths, narrow spectral bands, and small signals, incorporating features like gain-selection-by-line function for spectral applications. The test results show that the basic performance of the module is good, with an operability greater than 99.5% and an average quantum efficiency greater than 70%.