ISP621-2GRSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-2GRSMT&R is a dual-channel phototransistor optocoupler manufactured by Isocom Components. It integrates an infrared emitting diode with two NPN silicon phototransistors in a surface-mount plastic package. The device provides high isolation voltage of 5300Vrms and 7500V peak, ensuring robust signal transmission between systems with different potentials. Key electrical parameters include a minimum current transfer ratio of 50% and a collector-emitter breakdown voltage (BVCEO) of at least 55V. All electrical parameters are 100% tested during manufacturing.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for compact circuit design
• High isolation voltage capability for safety
• Surface-mount packaging for automated assembly

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• Industrial system controllers
• Signal transmission between systems of different potentials

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GRSMT&R' against official Isocom documentation to confirm exact reel specifications and tape-and-reel dimensions. Ensure the ordering code matches the required lead spread or package variant. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a space-constrained surface-mount application. Consider its 5300Vrms isolation rating for applications demanding significant potential difference separation. Verify that the 50% minimum current transfer ratio meets the drive requirements of the downstream logic or interface circuits.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series family from Isocom Components, which offers high-density mounting phototransistor optically coupled isolators. The series typically includes single, dual, and quad channel variants in DIP and surface-mount packages. The 'SM' suffix indicates surface-mount technology, while 'T&R' denotes tape-and-reel packaging for high-volume production.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes within the same family include TLP621-2X-SM or TLP621-2GRSM. Verify pinout compatibility and electrical parameter equivalence before substitution.