3C92CTXV

Overview

The 3C92CTXV is a single-channel transistor output optocoupler manufactured by TT Electronics/Optek Technology. It features an NPN phototransistor output and utilizes a TO-72-4 through-hole package for robust mounting. The device provides high isolation capability with a rated insulation voltage of 1000 VRMS, ensuring effective signal transmission across isolated circuits. Key electrical parameters include a collector-emitter maximum voltage of 30 V and a maximum collector current of 30 mA. The unit operates with a forward current of 10 mA and exhibits a current transfer ratio ranging from 30% to 200%, supporting reliable digital switching applications in industrial environments.

Feature Summary

• Provides galvanic isolation between input and output circuits using optical coupling technology.
• Features a rugged TO-72-4 through-hole package designed for secure mechanical installation.
• Delivers high-voltage isolation performance suitable for demanding industrial signal interfaces.

Applications

• Industrial control system signal isolation
• Digital communication interface protection
• Power supply feedback circuit isolation

Procurement Notes

Verify the specific suffix 'CTXV' against official manufacturer documentation to confirm exact binning or testing criteria. Ensure that the procurement source provides valid traceability data consistent with the component's RoHS status. Cross-reference the datasheet specifications regarding thermal characteristics and storage conditions prior to integration into final assemblies.

Selection Notes

Select this component when high isolation voltage and standard NPN output characteristics are required for through-hole implementations. Evaluate the current transfer ratio range to ensure compatibility with downstream logic levels. Confirm that the physical dimensions of the TO-72-4 package align with the available board space and mounting constraints of the target design.

Part Context

This part belongs to the family of transistor output optocouplers offered by TT Electronics/Optek Technology. These devices are engineered for general-purpose isolation tasks where reliability and durability are paramount. The product line supports various packaging options to accommodate different assembly requirements while maintaining consistent electrical performance standards across the series.

Replacement Considerations

Consult official substitution guides for equivalent single-channel transistor output optocouplers with matching isolation ratings and package types. Verify pinout compatibility and electrical parameter overlaps before implementing any alternative components in existing designs.