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The TIL199AXSM is a quad-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a Darlington transistor output and operates with a forward voltage of 1.2V DC. The device provides an isolation voltage of 5300Vrms across four channels. It is housed in a 16-SMD package. The component originates from Thailand.
Verify the specific suffix AXSM against official Isocom documentation to confirm pinout and electrical tolerances. Ensure the 16-SMD package variant matches the target PCB footprint. Cross-reference the country of origin, listed as Thailand, if supply chain requirements mandate specific manufacturing regions. Confirm current availability status through authorized distributors.
Select this component when high-density quad-channel isolation is required in a surface-mount form factor. The Darlington output offers high current transfer capability suitable for driving loads directly. Verify that the 5300Vrms isolation rating meets the safety standards of the application environment. Compare thermal performance and package dimensions against alternative quad-channel optocouplers.
Isocom Components 2004 LTD specializes in infrared optoelectronic devices with over 40 years of industry expertise. The company traces its history to Litronix and Siemens operations, focusing on plastic commercial products since 1989. Manufacturing involves partnerships with CEMs like Carsem, with final testing conducted in Hartlepool, UK.
Public confirmed substitute part numbers are not available in the provided source material.