ISP817GBSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817GBSMT&R is a single-channel phototransistor optocoupler manufactured by Isocom Components. It features surface-mount DIP-4 packaging with high-density mounting capabilities. The device provides an isolation voltage of 5300 Vrms and supports a maximum forward current of 50 mA. Typical performance metrics include a current transfer ratio ranging from 200% to 600%, a typical rise time of 4 µs, and a typical fall time of 3 µs. It operates within a temperature range of -55 °C to 100 °C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density surface-mount design for compact circuit layouts
• Optical isolation between input and output circuits
• NPN phototransistor output configuration
• Compliance with UL and VDE safety standards

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply units
• Signal isolation in microprocessor interfaces
• Gate driving applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against official Isocom documentation to confirm lead frame material or RoHS compliance status. Ensure the package type matches the required PCB footprint for SMD-4 configurations. Cross-reference the CTR specifications with application requirements to guarantee adequate signal transmission margins under varying temperature conditions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and compact surface-mount form factors are required. The NPN output is suitable for standard logic interfacing. Consider thermal management if operating near the upper temperature limit. Verify that the 50 mA forward current rating aligns with the driving circuit capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817 series of high-density phototransistor optocouplers. The series is designed as a replacement for legacy through-hole components, offering similar electrical characteristics in a smaller surface-mount package. It is part of Isocom's portfolio of industrial-grade isolators.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other ISP817 variants with different suffixes indicating package or tolerance differences. Verify pinout compatibility and electrical parameters before substitution.