ISP621-1XGBSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-1XGBSMT&R is a surface-mount optocoupler from Isocom Components, featuring a single channel with an infrared LED input and NPN phototransistor output. It utilizes a compact SMD package designed for high-density mounting applications. The device provides electrical isolation between input and output circuits, ensuring signal integrity in noisy environments. Key specifications include a maximum forward voltage of 1.3V and a typical rise time of 2µs. It supports a maximum input current of 50mA and offers an isolation voltage of 5300Vrms. The unit operates within a temperature range of -30°C to 100°C and meets UL, VDE, and RoHS standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation for signal transmission between systems with different potentials
• Features a compact surface-mount design suitable for high-density PCB layouts
• Ensures reliable operation with 100% tested electrical parameters

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm pinout and electrical tolerances. Ensure compatibility with automated pick-and-place equipment due to the surface-mount package type. Confirm that the operating temperature range aligns with the target application environment requirements before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when space constraints require a surface-mount solution for single-channel isolation. It is appropriate for applications needing moderate speed performance with standard NPN phototransistor outputs. Consider the 5300Vrms isolation rating for safety-critical interfaces. Evaluate thermal management needs given the 100°C maximum junction temperature limit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series family of optocouplers manufactured by Isocom Components. The series is characterized by high-density packaging options and standardized electrical characteristics compatible with industry-leading equivalents. Isocom specializes in providing alternative sourcing for established optoelectronic components with flexible manufacturing capabilities.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: TLP621-1GB, TLP621-1G.