ISP817X-2SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817X-2SM is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a single channel with an NPN phototransistor output and operates with AC input capability. The device provides a minimum isolation voltage of 5300 Vrms, ensuring robust electrical separation between input and output circuits. 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 unit is housed in a surface-mount DIP package with four pins.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density mounting design for compact circuit board layouts
• Robust optical isolation with high breakdown voltage rating
• Fast switching performance suitable for signal transmission
• Compliant with UL recognition standards for safety

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply protection circuits
• Smart metering applications
• Telecommunications equipment interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '2SM' against official Isocom documentation to confirm pinout and lead form compatibility. Ensure the required current transfer ratio meets the target application's threshold, as variations exist within the ISP817 series. Confirm RoHS compliance status for the specific manufacturing batch before integration into regulated assemblies.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount phototransistor coupler with high isolation voltage is required. Compare the current transfer ratio specifications against similar models like ISP817B or ISP817D if higher gain is needed. Verify that the operating temperature range of -30°C to 100°C aligns with the environmental conditions of the intended deployment scenario.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817 series of high-density mounting phototransistor optically coupled isolators from Isocom Components. The series is designed to replace common commercial optocouplers while offering specialized parameter selections. The 'X' designation typically indicates specific approval ratings such as UL recognition, enhancing its suitability for certified electronic devices.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.