HCPL4503SVM

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL4503SVM is a single-channel high-speed optocoupler manufactured by onsemi, featuring a transistor output with an integrated base. It provides electrical isolation of 5000 Vrms and supports data rates up to 1 Mb/s. The device operates within a temperature range of -40°C to 100°C and is housed in an 8-SMD surface-mount package. Key electrical characteristics include a typical current transfer ratio of 38% at 16 mA forward current, with rise and fall times of 800 ns.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed signal transmission capability for digital communication interfaces
• Integrated base structure on the phototransistor output for improved switching performance
• Robust galvanic isolation between input and output circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Data acquisition modules
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SVM' corresponds to the 8-SMD package configuration rather than through-hole variants. Confirm RoHS compliance status and material declaration requirements for your region. Check for any recent Product Change Notifications (PCN) regarding assembly or packaging updates from onsemi before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed isolation is required in a compact surface-mount footprint. Ensure the circuit design accommodates the 16 mA typical forward current and 8 mA output current capabilities. Verify that the 5000 Vrms isolation voltage meets the safety standards of the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL4503M series of high-speed optocouplers. It serves as a surface-mount alternative to through-hole versions like the HCPL4503M, offering similar electrical performance in an 8-SMD form factor suitable for automated PCB assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other HCPL4503 variants with compatible pinouts and electrical specifications. Verify package compatibility when replacing through-hole parts with this surface-mount version.