ISP845-3SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP845-3SM is a quad-channel optocoupler manufactured by Isocom Components 2004 LTD. It features an infrared LED input paired with Darlington transistor outputs, providing high current transfer capability. The device offers 5300Vrms isolation voltage between input and output channels. It operates within a temperature range of -40°C to +100°C and utilizes a 16-SMD gull-wing package for surface mount applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration for multi-signal isolation
• Darlington transistor output stage for high gain
• High isolation voltage rating for safety
• Extended industrial temperature operation

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply units
• Automated machinery interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '3SM' corresponds to the 16-SMD gull-wing package and Darlington output variant. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the supplier provides valid traceability documentation for this component series.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact surface-mount footprint. The Darlington output structure supports higher load currents compared to standard phototransistor alternatives. Verify that the 5300Vrms isolation rating meets the safety standards of the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in infrared optoelectronic devices, including optocouplers and photo-switches. The ISP845 series represents their quad-channel isolation solutions designed to replace legacy components. These devices are manufactured to industry standards for reliability in commercial and industrial electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct pin-compatible replacements may include other quad-channel Darlington optocouplers with similar isolation ratings. Verify package dimensions and electrical characteristics such as CTR and propagation delay before substitution.