ISP847SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847SM is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a single-channel configuration with a transistor output, housed in a compact SMD-4 surface-mount package. The device provides robust electrical isolation with a maximum insulation voltage of 5300 Vrms and supports a maximum forward input current of 50 mA. It operates within an extended temperature range from -55 °C to 100 °C, ensuring reliability in demanding environments. Key performance metrics include a typical rise time of 4 μs and a fall time of 3 μs, facilitating efficient signal transmission across the isolation barrier.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density surface-mount packaging for space-constrained designs
• Robust 5300 Vrms electrical isolation capability
• Fast switching response suitable for digital signal isolation

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops and protection circuits
• Signal transmission between microcontrollers and peripheral devices

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official datasheets to confirm pinout compatibility and lead form variations. Ensure that the selected variant meets the required insulation voltage and operating temperature specifications for the target application environment. Cross-reference manufacturer documentation to validate RoHS compliance and certification status prior to integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a compact surface-mount solution is required for single-channel isolation applications. Consider the 5300 Vrms isolation rating for safety-critical interfaces. Evaluate the thermal management requirements given the operating temperature range and power dissipation characteristics. Confirm that the transistor output type aligns with the downstream circuit logic levels and drive capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the ISP series of phototransistor optocouplers from Isocom Components, designed as alternatives to standard industry types. The series emphasizes high-density mounting options and flexible manufacturing to meet specific customer circuit design requirements. These devices are widely recognized for their reliability in commercial and industrial isolation applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official substitution guides or manufacturer cross-reference lists to identify equivalent parts. Verify that any substitute matches the pin configuration, isolation voltage, and output type. Do not assume functional equivalence based solely on package similarity without verifying electrical parameters.