HCPL-5700

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-5700 is a commercial grade, single-channel hermetically sealed optocoupler manufactured by Broadcom Limited. It features an 8-pin DIP ceramic package with gold-plated or solder-dipped leads. The device utilizes a Darlington output configuration and functions as an inverter. Key electrical parameters include a minimum Current Transfer Ratio (CTR) of 200%, a maximum propagation delay of 100 µs, and a maximum continuous output current of 40 mA. It operates within a temperature range of -55°C to +125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Hermetically sealed construction in a ceramic DIP package for environmental stability
• Darlington transistor output stage providing high current gain
• Inverting logic function for signal isolation
• Wide operating temperature range suitable for demanding environments

Transistor, Photovoltaic Output Optoisolators Applications

• Space qualified electronic systems
• High-reliability industrial control circuits
• Military aerospace instrumentation
• Harsh environment data acquisition systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation (e.g., #200, #300) to confirm lead finish type, as this affects physical compatibility but not internal function. Confirm CTR bin requirements against application needs. Ensure procurement channels provide traceability documentation required for space or military qualification standards. Check RoHS status as indicated in official specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when hermetic sealing and high reliability are critical. The Darlington output provides sufficient drive capability for moderate loads. Verify that the 100 µs propagation delay meets system timing constraints. Consider the 8-pin DIP form factor for through-hole mounting requirements. Ensure the input forward voltage characteristics align with the driving logic levels.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of optocouplers from Broadcom. It is distinguished by its hermetic ceramic packaging, which offers superior protection against moisture and contaminants compared to standard plastic packages. The series includes variants with different CTR bins and lead finishes, catering to specialized industrial and aerospace applications requiring long-term stability.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements must match the hermetic ceramic DIP-8 package and Darlington output topology. Verify equivalent CTR performance and propagation delay specifications. Non-hermetic plastic alternatives may require derating or environmental protection measures. Consult official substitution lists for confirmed compatible parts.