The 971297-LTV-816S-B is an optoisolator with a transistor photovoltaic output manufactured by Lite-On Inc. It has a Win Source Part Number of 971297-LTV-816S-B and is part of a series. This optoisolator has a tube package and is surface mount. It has a maximum forward current of 50mA and a forward voltage of 1.2V. The rise/fall time is 4/3 microseconds, and the current-output/channel is 50mA. It has one channel and an isolation voltage of 5000Vrms. The minimum current transfer ratio is 130 percent @ 5mA, and the maximum current transfer ratio is 260 percent @ 5mA. The maximum voltage output is 80V, and the Vce saturation is 200mV. It has a package/case of 4-SMD, Gull Wing, and a supplier device package of 4-SMD. The temperature range for operating is between -50 degrees Celsius to 110 degrees Celsius. It is categorized as an isolator and has an ECCN of EAR99. The HTSUS code is 8541.49.8000 and it has a base product number of LTV-816.