ISP827XSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827XSMT&R is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a plastic DIP-8 package and provides 5300 Vrms isolation voltage between input and output circuits. The device contains two separate channels with NPN phototransistor outputs. Key electrical parameters include a maximum forward current of 0.05 A, a minimum collector-emitter breakdown voltage of 35 V, and a nominal current transfer ratio of 200%. It operates within a temperature range of -55 °C to 100 °C and has a maximum dark power consumption of 100 nA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via optical coupling
• Features dual-channel configuration for independent signal processing
• Utilizes NPN phototransistor output stage for logic interfacing

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply protection circuits
• Signal isolation in data communication interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'X' against official Isocom documentation to confirm lead form and approval status (UL/VDE). Ensure the 'SMT&R' designation matches the required surface-mount tape and reel packaging format. Confirm RoHS compliance and hermetic sealing requirements if applicable to the target application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high voltage withstand capability is required. The 5300 Vrms rating suits applications demanding robust safety isolation. Consider the DIP-8 footprint for board space constraints. Verify that the 200% CTR meets the drive requirements of the downstream logic circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 series of high-density mounting phototransistor optically coupled isolators. These devices are designed for compact PCB layouts while maintaining high reliability. The series offers various channel counts and current transfer ratios to suit different isolation needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official Isocom cross-reference lists for direct substitutes. Generic equivalents may not match the specific 5300 Vrms isolation or dual-channel configuration. Verify pinout compatibility before substitution.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the isolation voltage rating?

The ISP827XSMT&R supports an isolation voltage of 5300 Vrms.

How many channels does this device have?

It is a dual-channel device containing two separate optocouplers.