MOC8112G

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8112G is a single-channel logic IC output optocoupler manufactured by Isocom Components. It features an infrared LED coupled to an NPN silicon phototransistor in a six-pin DIP package with an unconnected base pin. Key electrical parameters include a maximum isolation voltage of 5300 Vrms, a collector-emitter breakdown voltage of 70 V minimum, and a forward current of 50 mA maximum. The device supports a data rate of 1 MBps and operates within a temperature range of -40°C to 85°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission between disparate potentials
• Unconnected base pin design enhances noise immunity in high EMI environments
• Logic-compatible output suitable for interfacing with microprocessors and digital circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Signal transmission between systems of different potentials and impedances
• Industrial system controllers requiring galvanic isolation
• DC motor controller interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against official Isocom documentation to confirm lead frame composition or RoHS compliance status. Ensure the ordering code matches the exact package variant required for your PCB footprint. Cross-reference the datasheet revision date to confirm current manufacturing availability and parameter stability before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-voltage isolation is critical for protecting low-voltage control logic from high-voltage side effects. The unconnected base configuration makes it preferable over standard optocouplers in noisy industrial settings. Verify that the 1 MBps switching speed meets the application's timing requirements and that the DIP-6 package fits the assembly constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC81xx series of non-base lead optically coupled isolators. These devices are designed for general-purpose isolation applications where robust noise rejection and high isolation voltage are necessary. The series typically includes variants with different current transfer ratios and packaging options to suit various board space and performance needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include the MOC8102, MOC8106, MOC8107, and MOC8108 from Isocom Components. These parts share similar DIP-6 packaging and isolation characteristics but may differ in current transfer ratio or specific approval certifications. Verify pinout compatibility and electrical limits before substitution.