HCPL0700V

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL0700V is a single-channel high-speed optocoupler manufactured by Fairchild Semiconductor, now part of onsemi. It integrates an AlGaAs infrared LED with a split Darlington photodetector in an 8-pin SOIC package. Key electrical parameters include a data rate of 100 kb/s and an isolation voltage of 2500 Vrms. The device supports a maximum forward current (If) of 20 mA with a typical forward voltage (Vf) of 1.25 V. It offers a high current transfer ratio of 2600% and can handle an output current of 60 mA. Operating temperatures range from -40°C to +85°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Split Darlington configuration separates input photodiode and first-stage gain from the output transistor for lower saturation voltage and higher speed.
• Low input current requirement combined with high gain output capability.
• CMOS compatible logic interface design.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Data communication interfaces
• Logic circuit interfacing

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify manufacturer lineage as Fairchild Semiconductor was acquired by onsemi; ensure datasheet alignment with current onsemi specifications. Confirm RoHS compliance status and specific suffix variations if applicable. Check lead times due to potential production cycle delays. Validate package dimensions against PCB footprint requirements before ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when low input drive current is critical alongside high output gain. The split Darlington architecture provides superior speed compared to conventional Darlington optocouplers. Ensure the 100 kb/s data rate meets system timing requirements. Verify that the 2500 Vrms isolation rating satisfies safety standards for the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL-0700 series of low input current, high gain split Darlington optocouplers. The series includes single-channel variants like the HCPL-0700/HCPL-0700V and dual-channel versions such as the HCPL-0730/HCPL-0731. These devices are designed for applications demanding compact mounting density and efficient signal transmission across isolation barriers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The HCPL-0700#060 (Broadcom/Avago) is a related variant but features different insulation voltage (3750 Vrms) and operating temperature ranges. Verify pinout compatibility and electrical parameter overlaps before substitution. No direct equivalent part numbers are explicitly confirmed in the provided source material for cross-referencing.