ISP847X-3SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847X-3SM is a high-density, surface-mount optocoupler manufactured by Isocom Components 2004 LTD. It features four independent channels within a single 16-pin package, utilizing infrared LEDs and NPN silicon phototransistors for signal isolation. The device provides a high isolation voltage of 5300Vrms, ensuring robust electrical separation between input and output circuits. It operates with a minimum current transfer ratio of 50% at a forward current of 5mA and supports a collector-emitter saturation voltage suitable for digital switching applications. The component functions reliably across an operating temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration in a compact 16-pin surface-mount package
• High isolation voltage rating of 5300Vrms for enhanced safety
• Consists of infrared light emitting diodes and NPN silicon phototransistors

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Power supply protection circuits
• Data communication interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '3SM' against official manufacturer documentation to confirm surface-mount packaging and pinout compatibility. Ensure that the 5300Vrms isolation rating meets the safety requirements of the target application. Cross-reference the 16-pin SMD footprint dimensions with PCB layout specifications before integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a space-constrained design. The 16-pin surface-mount format offers higher density compared to dual-channel DIP alternatives. Consider the 50% minimum CTR at 5mA for logic level interfacing. Verify thermal management capabilities given the 100°C maximum operating temperature limit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP847X series of optically coupled isolators from Isocom Components 2004 LTD. The series is designed for general-purpose isolation tasks where reliability and compactness are prioritized. The 4-channel architecture allows for efficient bus isolation or parallel signal transmission within a single integrated circuit package.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pin-to-pin compatibility with existing designs if considering alternative manufacturers.