ISOM8113DFGR

Transistor, Photovoltaic Output Optoisolators Overview

The ISOM8113DFGR is a single-channel transistor-output optocoupler from the Texas Instruments ISOM8113 series, designed for automotive and industrial applications. It features a phototransistor output with a high current transfer ratio ranging from 375% to 560%. The device provides robust isolation with an insulation voltage of 3750 Vrms and supports a maximum collector-emitter voltage of 80 V. Key electrical parameters include a forward current of 50 mA, forward voltage of 1.4 V, and power dissipation of 290 mW. Response times are characterized by a rise time of 2.5 μs and a fall time of 7.5 μs. It operates within a temperature range of -55°C to +125°C and is housed in a SOIC-4 surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High current transfer ratio (CTR) of 375% to 560% for efficient signal transmission
• Automotive-grade qualification under AEC-Q100 standards
• Wide operating temperature range suitable for harsh environments
• Single-channel configuration with phototransistor output

Transistor, Photovoltaic Output Optoisolators Applications

• Automotive DC-input systems requiring galvanic isolation
• Industrial control circuits needing high CTR performance
• Signal isolation in microcontroller-based interfaces
• Battery management system monitoring circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and moisture sensitivity level handling requirements. Ensure that the AEC-Q100 qualification status aligns with your project's automotive reliability standards before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a high current transfer ratio is critical for driving downstream loads without additional amplification. The SOIC-4 package offers space efficiency for dense PCB layouts. Consider the 3750 Vrms isolation rating for safety compliance in low-to-medium voltage isolation barriers compared to higher-rated variants like the ISOM8113DFSR.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISOM8113 family of optocoupler simulators, which emulate traditional discrete optocouplers while offering enhanced performance metrics. The series is engineered to replace legacy components in existing designs without requiring PCB redesigns, providing pin-compatible upgrades for manufacturers modernizing their isolation architectures.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

For direct functional replacement, consider the ISOM8113DFSR if higher insulation voltage (5000 Vrms) is required, noting its different CTR range (195%-710%). Verify pin compatibility and thermal characteristics before substituting with other single-channel phototransistor optocouplers.