ISP817BL

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817BL is a single-channel phototransistor output optocoupler from the Isocom ISP series. It features a plastic DIP-4 package with through-hole mounting. Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4μs, and a typical fall time of 3μs. The device offers a minimum isolation voltage of 5300Vrms and operates within a temperature range of -30°C to 100°C. Current transfer ratio specifications range from a minimum of 200% to a maximum of 600%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density optical isolation between input and output circuits.
• Features a standard four-pin PDIP configuration for versatile mounting.
• Capable of handling AC input signals with robust current transfer characteristics.

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in noisy environments
• Line receiver applications
• Programmable current level sensing

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BL' against official manufacturer documentation to confirm exact binning or lead form variations. Ensure the selected component matches the required DIP-4 package dimensions and pinout configuration for your PCB layout. Cross-reference the datasheet for any updates on RoHS compliance status and UL recognition file numbers before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output is required with high current transfer ratios up to 600%. It is suitable for designs needing 5300Vrms isolation in a compact DIP-4 footprint. Consider the operating temperature range of -30°C to 100°C for environmental compatibility. Verify that the AC input capability aligns with the circuit design requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP817BL belongs to the ISP series of high-density mounting phototransistor optically coupled isolators manufactured by Isocom Components 2004 Ltd. This series includes various configurations such as DC input variants (e.g., ISP817BLSM) and different output types. The brand has a history dating back to 1982, focusing on commercial and industrial optocoupler replacements.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Isocom documentation for direct equivalents or functional alternatives within the ISP series.