ISP621-2XBLSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-2XBLSMT&R is a dual-channel transistor output optocoupler manufactured by Isocom Components. It integrates an infrared emitting diode and NPN silicon phototransistors in a surface-mount plastic package. The device provides high isolation voltage of 5300 Vrms and a minimum breakdown voltage (BVCEO) of 55V. It features a high current transfer ratio with a minimum specification of 50%. The component is designed for space-efficient mounting and includes tape-and-reel packaging for automated assembly.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration integrating two independent optically coupled isolators within a single compact package.
• High isolation voltage capability ensuring reliable signal transmission between systems with different potentials.
• Surface-mount construction optimized for high-density mounting applications.
• NPN silicon phototransistor output providing high current transfer ratio for efficient switching.

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• Industrial system controllers
• Measuring instruments
• Signal transmission between systems of different potentials and impedances

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SMT&R' confirms the tape-and-reel packaging format required for your automated pick-and-place equipment. Ensure the 'BL' designation aligns with your required current transfer ratio binning specifications. Confirm that the lead spread matches your PCB footprint design, as standard and 10mm variants exist within this series.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a limited board area. The 5300 Vrms isolation rating suits general industrial control environments. Verify that the 55V collector-emitter breakdown voltage meets the load requirements of your circuit. Consider the surface-mount form factor if through-hole options are unavailable or impractical for the assembly process.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series family of high-density mounting phototransistor optic couplers. Isocom Components manufactures these devices as alternatives to standard industry types, offering custom electrical selections. The series typically includes single, dual, and quad channel variants in DIP and surface-mount packages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other dual-channel NPN phototransistor optocouplers with similar 5300 Vrms isolation and surface-mount packaging. Verify pinout compatibility and current transfer ratio ranges before substitution. Generic equivalents may require verification of the specific lead spread and package dimensions.