HCPL3700SDV

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL3700SDV is a single-channel logic output optocoupler designed for AC/DC to logic interface applications. It features an open collector output with a maximum continuous current of 30 mA and a power dissipation of 305 mW. The device provides 5000 Vrms insulation voltage and operates within a temperature range of 0°C to +70°C. Key timing parameters include a rise time of 45 µs, a fall time of 0.5 µs, and a maximum propagation delay of 40 µs. It is housed in an 8-pin PDIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a threshold detection input buffer connected to a high-gain Darlington output for direct logic interfacing
• Provides electrical isolation between AC/DC input circuits and digital logic outputs
• Features programmable detection voltage capabilities via external components

Transistor, Photovoltaic Output Optoisolators Applications

• AC/DC voltage detection in the 5V to 240V range
• Relay contact monitoring systems
• Current sensing interfaces
• Microprocessor interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SDV' against official onsemi documentation to confirm the surface mount variant specifications. Ensure compatibility with the required operating temperature range of 0°C to +70°C. Cross-reference the 5000 Vrms insulation rating with system safety requirements. Confirm the open collector output configuration matches the downstream logic circuit design before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when designing circuits requiring isolation for AC or DC voltage monitoring with TTL or CMOS compatible outputs. The integrated threshold detection simplifies interface design by eliminating external comparators. Consider the 40 µs propagation delay for timing-sensitive applications. Verify that the 30 mA output current capability meets the load requirements of the connected logic gates.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL3700M series of logic output optocouplers from onsemi. The series is characterized by its ability to detect voltage thresholds directly from AC or DC sources. Other variants in the family include DIP packages such as HCPL3700VM and different surface mount options like HCPL3700SDM, offering flexibility in PCB layout and assembly methods.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.