HCPL-6751

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-6751 is a hermetically sealed, high-reliability H-level quad-channel logic output optocoupler manufactured by Broadcom Limited. It features a 16-pin ceramic flat-pack package with gold-plated leads. The device provides an isolation voltage of 1500 VDC and operates within a temperature range of -55°C to +125°C. Key electrical specifications include a maximum continuous output current of 40 mA, a forward current of 5 mA, and a minimum current transfer ratio of 300% at 0.5 mA input. The output stage utilizes an open collector configuration with a typical saturation voltage of 0.11 V.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Hermetically sealed construction in a 16-pin ceramic flat-pack package for high reliability
• High current transfer ratio capability allowing operation with low input currents
• Low output saturation voltage ensuring compatibility with high-voltage CMOS logic systems
• Enhanced radiation resistance due to shallow junction IC工艺

Transistor, Photovoltaic Output Optoisolators Applications

• Military and aerospace systems requiring high reliability
• Microprocessor system interfaces
• Process control input/output isolation
• Harsh industrial environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific order matches the required military or commercial grade designation, as the HCPL-6751 series includes variants meeting MIL-PRF-38534 standards. Confirm the package type is the 16-pin flat-pack and check for any specific suffix requirements regarding lead finish or testing levels. Ensure the supplier provides valid traceability documentation for hermetically sealed components intended for critical applications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high reliability and radiation hardness are required alongside digital signal isolation. The low input current requirement makes it suitable for interfacing with MOS, CMOS, or low-power logic families. Consider the 16-pin flat-pack form factor for board space constraints and the need for hermetic sealing against environmental factors compared to standard plastic packages.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-67xx series of high-speed, high-common-mode rejection optocouplers from Broadcom. These devices are designed for demanding applications where signal integrity and isolation are critical. The series offers various channel counts and packaging options, with the HCPL-6751 specifically providing a quad-channel solution in a hermetically sealed format.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference availability through official manufacturer channels if alternative sourcing is necessary.