JANTX4N47U

Transistor, Photovoltaic Output Optoisolators Overview

The JANTX4N47U is a single-channel transistor output optocoupler manufactured by TT Electronics/Optek Technology. It features an NPN phototransistor output and operates in surface-mount (SMD/SMT) configurations. The device provides 1000 Vrms insulation voltage for signal isolation. Key electrical parameters include a maximum collector-emitter voltage of 45 V, a forward current of 10 mA, and a forward voltage of 1.5 V. The unit supports a power dissipation of 300 mW and functions within a temperature range of -55°C to +125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits via optical coupling.
• Utilizes an NPN phototransistor output stage for digital or analog signal transmission.
• Designed for surface-mount technology integration into compact electronic assemblies.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground potentials
• Microcontroller interface circuits with high-voltage protection needs

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact performance grades and compliance status. Confirm availability as the component may be discontinued or subject to limited supply constraints. Ensure that the selected variant matches the required package type and thermal specifications for the intended application environment before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high reliability and radiation-hardened characteristics are required for mission-critical applications. Evaluate the trade-off between the 45 V collector-emitter voltage rating and the system's operating voltage requirements. Consider the SMD package constraints regarding thermal management and PCB layout space compared to through-hole alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the 4N47 series of transistor output optocouplers produced by TT Electronics/Optek Technology. The JANTX prefix indicates a specific military-grade or high-reliability variant within the broader product family. These devices are engineered for robust performance in demanding environments where standard commercial components may not suffice.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for potential equivalents.