ISP817BXLSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817BXLSMT&R is a surface-mount phototransistor optocoupler manufactured by Isocom Components. It features a single channel with an NPN phototransistor output and operates on DC input. The device provides high-density mounting in a compact SMD-4 package. Key electrical specifications include a maximum forward voltage of 1.4V, a maximum input current of 50mA, and an isolation voltage of 5300 Vrms. The typical rise time is 4µs and the typical fall time is 3µs. The current transfer ratio ranges from a minimum of 200% to a maximum of 600%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared light transmission.
• Features high current transfer ratio for efficient signal coupling with low input drive requirements.
• Designed for high-density surface mount applications to optimize PCB space utilization.

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in noisy industrial environments
• Line receiver circuits
• Programmable current level sensors

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BXL' against official datasheets to confirm binning or tolerance variations. Ensure the component matches the required SMD-4 footprint and pin configuration for your PCB layout. Confirm RoHS compliance status if restricted substances are a constraint for your assembly process.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a high current transfer ratio is required for sensitive detection circuits. The surface mount package facilitates automated assembly processes. Consider the 5300 Vrms isolation rating for safety-critical interfaces. Verify that the 50mA maximum forward current aligns with your driver circuit capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817 series of high-density mounting phototransistor optically coupled isolators. Isocom Components manufactures these devices as alternatives to standard industry components. The series is designed to meet global safety standards including UL and VDE approvals for various international markets.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with TLP521 or similar generic equivalents only after verifying all electrical parameters and physical dimensions match your design requirements.