ISP847XCSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847XCSM is a high-density, four-channel optically coupled isolator manufactured by Isocom Components. It features NPN silicon phototransistor outputs driven by infrared LEDs, providing electrical isolation with a maximum insulation voltage of 5300 Vrms. The device is housed in a 16-pin DIP plastic package and supports a minimum current transfer ratio of 200%. It operates within a temperature range of -55°C to 100°C and includes UL recognition (File No. E91231) and VDE approval.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent channels for high-density signal isolation
• High insulation voltage capability of 5300 Vrms
• NPN silicon phototransistor output configuration
• Compliant with UL and VDE safety standards

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Signal transmission between isolated ground domains
• Microprocessor interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'CSM' against official Isocom documentation to confirm lead frame plating and tape-and-reel packaging specifications. Ensure the procurement source provides valid UL and VDE certification records. Confirm that the component matches the 16-DIP plastic package description and active status before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact footprint. The 5300 Vrms rating suits applications demanding robust galvanic isolation. Verify that the NPN output type aligns with the receiving circuit's logic requirements. Ensure the operating temperature range meets the environmental conditions of the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP847X series belongs to Isocom's high-density mounting phototransistor optocouplers. These devices utilize infrared light coupling between input LEDs and NPN silicon phototransistors. The series is designed for applications requiring reliable electrical isolation in space-constrained environments, leveraging decades of expertise in infrared optoelectronic device manufacturing.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the ISP847X family, such as ISP847CXG, which shares the same core specifications and package type. Verify pinout compatibility and isolation voltage ratings before substituting.