Featuring active area of 0.36 mm² and 0.70 mm², respectively, NXIR-RF36 and NXIR-RF70 Detectors are suited for integration with semiconductor lasers, including Fabry-Perot, distributed feedback, and vertical-cavity surface-emitting lasers. Devices have responsivity of 0.65 A/W at 850 nm, capacitance of 5 pF at 0 V, and shunt resistance greater than 200 MΩ. Suitable for use with YAG lasers, NXIR-5W has responsivity of 0.45 A/W at 1064 nm, low dark current of 1 nA, and 10 pF capacitance.