ISOM8113DFGRQ1

Transistor, Photovoltaic Output Optoisolators Overview

The ISOM8113DFGRQ1 is a single-channel automotive-grade transistor-output optocoupler manufactured by Texas Instruments. It features a phototransistor output and operates within an extended temperature range of -55°C to +125°C. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current of 50 mA, and a forward voltage of 1.4 V. The device provides high insulation capability with 3750 Vrms isolation voltage. Current transfer ratio ranges from 375% minimum to 560% maximum. Dynamic characteristics include a rise time of 2.5 µs and a fall time of 7.5 µs. It is housed in a SOIC-4 surface-mount package and meets AEC-Q100 qualification standards for automotive applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle systems
• High insulation voltage rating of 3750 Vrms for robust signal isolation
• Extended operating temperature range supporting harsh automotive environments
• Single-channel configuration with phototransistor output for DC-input applications

Transistor, Photovoltaic Output Optoisolators Applications

• Automotive DC-input signal isolation circuits
• Industrial control system isolation interfaces
• Data acquisition systems requiring galvanic isolation
• Power supply feedback loops in isolated converters

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the complete part number including suffixes such as DFGRQ1 to ensure correct packaging and automotive grade specification. Confirm that the supplier provides documentation proving AEC-Q100 compliance. Check moisture sensitivity levels and recommended reflow profiles against JEDEC standards before procurement. Ensure storage conditions align with manufacturer guidelines to prevent degradation prior to assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high CTR and wide temperature operation are required for automotive DC-input applications. Compare against ISOM8110 variants if lower CTR or different switching speeds suit the design. Verify pin compatibility with existing PCB layouts due to the SOIC-4 package. Consider thermal dissipation limits of 290 mW during circuit design to maintain safe operating temperatures under continuous load conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISOM811x family of single-channel optical emulators from Texas Instruments. These components are designed to replace traditional optocouplers in automotive and industrial applications. The series offers various speed and CTR options to match specific isolation requirements while maintaining standard pinouts for easy integration into existing designs without major layout modifications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ISOM8110DFGRQ1 serves as a functional alternative within the same family, offering different current transfer ratio and switching speed characteristics. Both devices share identical pinouts and packaging, facilitating direct substitution where electrical parameter differences do not impact system performance.