ISP817DG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817DG is a single-channel phototransistor output optocoupler manufactured by Isocom Components. It features a DIP-4 package with surface mount installation. The device provides an isolation voltage of 5300 Vrms and supports a maximum forward current of 50 mA. Typical switching characteristics include a rise time of 4 µs and a fall time of 3 µs. The unit operates within a temperature range of -55 °C to 125 °C, ensuring reliability in demanding electronic environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density mounting capability through a compact surface mount package design.
• Ensures electrical safety via robust optical isolation between input and output circuits.
• Delivers fast signal transmission suitable for digital communication interfaces.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Data acquisition modules requiring channel separation
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'DG' against official manufacturer documentation to confirm exact lead frame material and reel specifications. Ensure compatibility with automated pick-and-place equipment due to the surface mount form factor. Cross-reference RoHS compliance status with the latest datasheet revision before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when space constraints necessitate a surface mount solution over through-hole alternatives. Consider the 5300 Vrms isolation rating for applications requiring strict galvanic separation. Evaluate the 4 µs rise time against system bandwidth requirements to ensure adequate signal integrity during high-speed switching operations.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISP817 series of high-density optically coupled isolators. The series utilizes infrared technology to transmit signals across an insulating barrier. Isocom Components designs these parts as direct replacements for standard industry types, offering flexible manufacturing options and specialized parameter selection for diverse circuit requirements.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official substitution lists for equivalent transistor output optocouplers. Verify pinout compatibility and isolation voltage ratings before replacing existing components in established designs.