ISOM8110DFGR

Transistor, Photovoltaic Output Optoisolators Overview

The ISOM8110DFGR is a single-channel DC-input transistor-output optocoupler manufactured by Texas Instruments. It features a phototransistor output and utilizes an SOIC-4 surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current of 50 mA, and a typical forward voltage of 1.4 V. The device provides an insulation voltage of 3750 Vrms with a power dissipation rating of 290 mW. Current transfer ratio ranges from 80% to 180%, with a typical value of 130%. Operating temperatures span from -40°C to +125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using optical transmission technology.
• Features a compact SOIC-4 surface-mount package designed for automated assembly processes.
• Utilizes a phototransistor output stage suitable for digital signal interfacing applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Consumer electronics interface circuits
• General-purpose isolated signal transmission

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix DFGR corresponds to the tape-and-reel packaging configuration required for your manufacturing line. Confirm that the component meets RoHS compliance standards applicable to your region. Ensure storage conditions account for moisture sensitivity levels prior to soldering. Cross-reference the manufacturer part number against authorized distributor catalogs to validate authenticity and supply chain integrity before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel DC-input isolation solution is required within a narrow SOIC-4 footprint. The 3750 Vrms insulation rating supports basic isolation requirements for low-voltage interfaces. Consider the 80% to 180% current transfer ratio range for logic-level compatibility. Verify that the -40°C to +125°C operating temperature range aligns with the environmental constraints of the target application design.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISOM8110 series of single-channel optocouplers from Texas Instruments. The series offers various packaging options including tube and reel configurations. The DFGR suffix specifically denotes the SOIC-4 package variant supplied in tape-and-reel format. This family is designed for cost-effective isolation in general-purpose electronic applications requiring reliable signal transmission across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ISOM8110DFHRQ1: Automotive-grade version with AEC-Q100 qualification and similar electrical characteristics.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage is rated at 80 V.

Does this component support AC input signals?

No, the ISOM8110DFGR is specified as a DC-input transistor-output optocoupler.