ISP817X-2SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The Isocom Components ISP817X-2SMT&R is a high-density mounting phototransistor optically coupled isolator designed for surface-mount applications. This single-channel device features an NPN phototransistor output and operates with a maximum forward voltage of 1.4V. It provides robust electrical isolation with a rating of 5300 Vrms, ensuring safety in high-voltage environments. The component supports a maximum input current of 50 mA and offers a typical rise time of 4 µs and fall time of 3 µs. Certified under UL File No. E91231 and compliant with VDE 0884 standards, it is suitable for industrial control and power supply isolation.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density surface-mount packaging for efficient PCB layout
• 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 communication interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '2SMT&R' against official Isocom documentation to confirm tape-and-reel packaging specifications and binning requirements. Ensure that the ordering information matches the exact lead frame and package dimensions defined in the datasheet. Cross-reference the UL file number E91231 for compliance verification. Confirm that the device meets the required operating temperature range and isolation voltage ratings for the target application before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when surface-mount technology is required for single-channel isolation with high density. The ISP817X series offers a balance of speed and isolation voltage suitable for general-purpose digital signal transmission. Consider the 5300 Vrms isolation barrier for safety-critical designs. Verify that the NPN output type aligns with the load requirements of the receiving circuitry. Ensure compatibility with standard reflow soldering profiles for SMD packages.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP817X-2SMT&R belongs to the ISP817 family of high-density phototransistor optocouplers manufactured by Isocom Components. This series is designed as a replacement for legacy through-hole devices, offering similar electrical characteristics in a compact surface-mount form factor. The 'X' designation typically indicates compliance with specific regional safety approvals such as VDE. The family includes various pin configurations and output types to support diverse isolation needs in modern electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include other Isocom ISP817 variants or generic CNY17-series equivalents if pinout and electrical parameters match. Verify that substitute components meet the same 5300 Vrms isolation rating and UL/VDE certifications. Check for differences in current transfer ratio and response times to ensure functional equivalence in the specific circuit design.