ISOM8115DFGRQ1

Transistor, Photovoltaic Output Optoisolators Overview

The ISOM8115DFGRQ1 is a single-channel transistor-output optocoupler designed for automotive applications, certified to AEC-Q100 standards. It features a phototransistor output and operates within a wide temperature range of -55°C to +125°C. Key electrical parameters include an isolation voltage of 3750 Vrms, a maximum collector-emitter voltage of 80 V, and a maximum collector current of 50 mA. The forward current rating is 50 mA with a forward voltage of 1.5 V. The device exhibits a typical current transfer ratio of 130%, with a minimum of 55% and a maximum of 195%. Response times are characterized by a rise time of 3.2 µs and a fall time of 4 µs. Power dissipation is rated at 290 mW, and the unit is housed in a SOIC-4 surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Automotive-grade reliability compliant with AEC-Q100 qualification standards
• High insulation capability supporting 3750 Vrms isolation voltage
• Wide operating temperature range suitable for harsh industrial environments
• Single-channel configuration with phototransistor output

Transistor, Photovoltaic Output Optoisolators Applications

• Automotive DC-input signal isolation circuits
• Industrial control system interface isolation
• General-purpose digital signal transmission across isolated boundaries

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized Texas Instruments channels or accredited distributors. Confirm that the delivered parts match the specific ISOM8115DFGRQ1 designation, including suffixes indicating packaging type such as cut tape or reel. Ensure compliance with moisture sensitivity levels and storage conditions as specified in the datasheet to maintain device integrity prior to assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-voltage isolation is required in automotive or industrial settings. The 3750 Vrms rating provides robust safety margins. Consider the specific current transfer ratio requirements, as the ISOM8115 offers a lower CTR range compared to other variants in the ISOM811x family. Verify that the SOIC-4 footprint aligns with existing PCB layouts if replacing legacy discrete optocouplers.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISOM811x series of single-channel optocouplers from Texas Instruments. The series includes various models differentiated primarily by their current transfer ratio specifications. These components are engineered to provide pin-compatible replacements for many traditional optocouplers, facilitating easier upgrades in existing designs while maintaining high performance and reliability standards.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ISOM8115DFHRQ1