ISD1X

Transistor, Photovoltaic Output Optoisolators Overview

The ISD1X is a dual-channel optically coupled isolator manufactured by Isocom Components 2004 LTD. It integrates infrared light-emitting diodes with NPN silicon phototransistors to provide electrical isolation between input and output circuits. The device features an 8-DIP package and supports DC input signals. Key electrical parameters include a maximum output voltage of 50V per channel, a typical rise time of 2.6µs, and a typical fall time of 2.2µs. It offers a high isolation voltage rating of 5300Vrms, ensuring robust signal transmission across isolated boundaries while maintaining low propagation delay characteristics suitable for general-purpose digital isolation applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration integrating infrared LEDs and NPN silicon phototransistors for simultaneous signal isolation
• High dielectric isolation capability rated at 5300Vrms to prevent noise interference between circuits
• Fast switching performance with typical rise and fall times in the microsecond range
• Standard 8-pin DIP packaging designed for through-hole mounting on printed circuit boards

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in industrial control systems
• Power supply feedback loop isolation
• Microcontroller interface protection in noisy environments
• Gate drive isolation for power switching devices

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific manufacturer suffix or revision code when ordering, as Isocom Components may distribute variants under the ISD1X designation that require confirmation against official datasheets. Ensure the procurement source provides traceability documentation confirming the component originates from authorized manufacturing channels. Cross-reference the part number with the latest technical specifications to confirm pinout compatibility and electrical ratings match the design requirements before finalizing purchase orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select the ISD1X when dual-channel isolation is required within a single package footprint to save board space. Consider this component for applications demanding high isolation voltage ratings combined with fast switching speeds. Evaluate the 8-DIP package constraints against available PCB real estate. Compare the 50V output voltage limit against load requirements to ensure adequate headroom for the intended circuit operation without exceeding absolute maximum ratings.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISD1X belongs to the family of optocouplers produced by Isocom Components 2004 LTD, which specializes in semiconductor optoelectronic devices. This series typically includes various channel counts and package styles to address different isolation needs. The dual-channel transistor output variant represents a common solution for bidirectional or parallel signal transfer where galvanic separation is critical for system safety and signal integrity.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference data. Verify pin-to-pin compatibility and electrical parameter equivalence with alternative dual-channel optocouplers from other manufacturers if sourcing the ISD1X is not feasible.