TLP321-2BLSM

Transistor, Photovoltaic Output Optoisolators Overview

The TLP321-2BLSM is a dual-channel phototransistor optocoupler manufactured by Isocom Components 2004 LTD. It features a surface-mount DIP package with eight pins. The device provides an isolation voltage of 5300Vrms and supports a maximum forward current of 50 mA. It belongs to the TLP321 series, designed for high-density mounting applications requiring reliable electrical isolation between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for simultaneous signal isolation
• Surface-mount packaging suitable for automated assembly
• High isolation voltage rating for safety compliance

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Communication interface isolation
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BLSM' against official Isocom documentation to confirm pinout and tape-and-reel specifications. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference datasheet revisions to confirm material composition and RoHS status before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact surface-mount form factor. Consider the 5300Vrms isolation rating for high-voltage separation needs. Evaluate the 50 mA input current limit against drive circuit capabilities. Compare propagation delays if high-speed switching is critical for the application design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP321 series of high-density phototransistor optocouplers. The series offers multiple channel configurations including single, dual, and quad variants. These devices are engineered for robust performance in space-constrained electronic designs requiring galvanic isolation between low-voltage control logic and higher-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other TLP321 series variants such as TLP321-2XSM or TLP321-2XBLSMT&R, provided pin compatibility and electrical ratings match. Verify that alternative packages maintain the same thermal and mechanical constraints for seamless integration without redesign.