HCPL0453R1

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL0453R1 is a high-speed, industrial-grade digital optocoupler from onsemi's HCPL series. It features a single channel in an 8-pin SOIC package with DC input. Key electrical parameters include a maximum forward voltage of 1.8V, typical rise time of 5ns, and maximum input current of 25mA. It offers 2500V AC isolation voltage and operates within a temperature range of -40°C to 85°C. The device provides logic output with a current transfer ratio ranging from 19% to 50%. It is UL certified and designed for applications requiring high common-mode rejection.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High common-mode rejection capability for noise immunity
• High-speed operation with low propagation delay
• Industrial-grade reliability with wide operating temperature range
• TTL-compatible logic output configuration

Transistor, Photovoltaic Output Optoisolators Applications

• High-voltage insulation systems
• Motor drive power transistor isolation
• Switching power supply feedback circuits
• High-speed logic ground isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix R1 corresponds to the tape and reel packaging format required for your assembly line. Confirm that the 8-pin SOIC footprint matches your PCB design constraints. Ensure the 2500Vrms isolation rating meets the safety standards of your target application environment. Check for any updated RoHS compliance documentation before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital signal transmission is required alongside robust electrical isolation. The HCPL0453R1 is suitable for replacing slower optocouplers or pulse transformers in noisy industrial environments. Consider its open-collector output flexibility for interfacing with various logic families. Evaluate the thermal performance within the specified -40°C to 85°C range for your system design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers manufactured by onsemi. It is designed to provide significant isolation between input and output circuits while maintaining fast signal integrity. The series is widely used in industrial automation and communication interfaces where reliable data transfer across isolated boundaries is critical.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL0453R2 is a compatible variant within the same family offering similar electrical characteristics but potentially different packaging or trailing zeros in the part number designation.