H11L1FVM

Logic Output Optoisolators Overview

The H11L1FVM is a single-channel optocoupler from onsemi featuring an open-collector logic output. It utilizes a gallium arsenide infrared LED coupled to a phototransistor within a compact 6-SMD surface-mount package. The device provides electrical isolation with a rated voltage of 4170Vrms, suitable for signal transmission between isolated circuits. Key specifications include a maximum forward voltage of 1.5V and a typical rise/fall time of 0.1μs. It operates within a temperature range of -40°C to 85°C and supports a maximum input current of 60mA.

Logic Output Optoisolators Feature Summary

• Integrates an infrared LED emitter with an open-collector phototransistor detector for unidirectional signal transfer.
• Provides high-voltage electrical isolation between input and output circuits to protect sensitive components.
• Delivers fast switching performance with low propagation delay characteristics for digital applications.

Logic Output Optoisolators Applications

• Microprocessor system interface isolation
• Solid-state relay driver circuits
• Logic signal transmission in industrial control systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'FVM' corresponds to the 6-SMD package configuration and tape-and-reel or tube availability as required by your assembly process. Confirm that the 4170Vrms isolation rating meets the safety standards of your target application environment. Ensure component authenticity through authorized distribution channels to prevent counterfeit risks associated with high-volume logic isolators.

Logic Output Optoisolators Selection Notes

Select this component when a surface-mount footprint is required for space-constrained designs. Choose the open-collector output variant if interfacing with microcontroller GPIO pins that require external pull-up resistors. Consider the 60mA forward current limit when designing drive circuits to ensure adequate LED brightness without exceeding thermal limits.

Logic Output Optoisolators Part Context

This part belongs to the H11L series of logic output optocouplers designed for general-purpose digital isolation. Unlike through-hole variants such as the H11L1TVM, the FVM suffix indicates a surface-mount device (SMD) form factor. This series is engineered to replace traditional transformer coupling in many digital communication scenarios, offering higher reliability and smaller physical dimensions.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.