ISP621-1GBSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-1GBSMT&R is a surface-mount optically coupled isolator manufactured by Isocom Components. It integrates an infrared LED with an NPN silicon phototransistor in a space-efficient dual in-line plastic package. The device provides high current transfer ratio and high isolation voltage of 5.3 kVrms (7.5 kV peak). Key electrical parameters include a minimum BVCEO of 55 V, a typical rise time of 2 µs, and a typical fall time of 3 µs. It supports DC input and features UL recognition.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High density mounting configuration for space-constrained designs
• High current transfer ratio capability
• High isolation voltage rating
• All electrical parameters are 100% tested

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GB' against official Isocom documentation to confirm lead spread or pin configuration details. Ensure the 'SMT&R' designation matches the required tape and reel packaging format for automated assembly processes. Cross-reference the part number with the latest datasheet to confirm compliance with RoHS standards and UL recognition requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density surface mount technology is required for signal isolation. The device is suitable for applications demanding high isolation voltage and fast switching speeds. Consider the phototransistor output type and NPN configuration for compatibility with downstream circuitry. Verify that the operating temperature range meets the environmental conditions of the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series of optically coupled isolators from Isocom Components. The series consists of infrared light emitting diodes and NPN silicon photo transistors. The ISP621-1GBSMT&R represents a specific variant within this family, tailored for surface mount assembly with specific electrical selections available upon request.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include TLP621-1GSM and TLP621-1GRSM. Verify pinout and electrical specifications before substitution.