ISTS200

Transistor, Photovoltaic Output Optoisolators Overview

The ISTS200 is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It consists of an infrared light-emitting diode coupled with an NPN silicon phototransistor to provide electrical isolation between input and output circuits. The device is designed for through-hole mounting in standard packages, offering reliable signal transmission across isolated boundaries. Key specifications include a maximum forward voltage of approximately 1.65V and a typical rise time of 2 microseconds. It supports a maximum input current of 50mA and provides an isolation voltage rating of 3750Vrms. The component operates within a temperature range of -40°C to +100°C and features a minimum current transfer ratio of 100%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation via infrared LED and NPN phototransistor coupling
• Designed for high-density circuit board mounting applications
• Capable of handling standard logic-level input signals

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation
• Microcontroller interface circuits
• Industrial control system inputs

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific package variant and suffix code when ordering, as Isocom often uses suffixes to denote tape-and-reel packaging or specific testing grades. Confirm that the supplier source is authorized to ensure component authenticity. Check for RoHS compliance status if required by your manufacturing standards. Ensure the procurement channel provides valid traceability documentation for quality assurance purposes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution with moderate speed is required. The 2-microsecond rise time makes it suitable for general digital communication rather than high-speed data lines. Consider the 3750Vrms isolation rating for safety-critical applications. Compare against other ISQ or ISD series parts if multiple channels or different output types are needed.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISTS200 belongs to Isocom's family of infrared optoelectronic devices. Isocom Components 2004 LTD has over four decades of experience in manufacturing these components. This part is distinct from their AC-input or multi-channel variants, focusing on a simple transistor output configuration for basic isolation tasks.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers for the ISTS200 were not found in the provided source material. Users should consult official distributor databases for cross-reference lists based on pinout and electrical parameter compatibility.