TLP321-4XGBSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The TLP321-4XGBSMT&R is a high-performance optocoupler manufactured by Isocom Components. It features four independent channels within a single surface-mount package, providing robust electrical isolation for signal transmission. The device utilizes a transistor output configuration to ensure reliable switching capabilities in various electronic circuits. Key electrical parameters include a maximum forward current of 50 mA and an isolation voltage rating of 5300 Vrms, ensuring safety across different potential levels. The unit is housed in a 16-pin Surface Mount PDIP format, designed for efficient PCB integration. With a typical rise time of 2 μs and fall time of 3 μs, it supports moderate-speed data transfer applications while maintaining high reliability standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel architecture provides multiple isolated signal paths within a compact footprint
• High isolation voltage capability ensures safe operation between input and output circuits
• Transistor output design offers stable switching performance for digital interfaces

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply units needing feedback loop protection
• Communication equipment utilizing galvanic isolation for data integrity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'T&R' indicates tape and reel packaging when sourcing. Confirm that the manufacturer designation matches Isocom Components 2004 LTD to avoid counterfeit components. Ensure the 16-pin SMD form factor aligns with your board layout requirements. Cross-reference the 5300 Vrms isolation rating against your system's safety standards. Validate the operating temperature range specifications before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Choose this component when multiple isolated channels are required in a space-constrained design. The four-channel configuration reduces component count compared to discrete single-channel solutions. Consider the 50 mA forward current limit for driving LED inputs. The surface-mount package facilitates automated assembly processes. Evaluate the 2 μs rise time against your signal frequency requirements to ensure adequate response speed without distortion.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the broader category of optoelectronic isolators produced by Isocom Components. The company specializes in infrared optoelectronic devices, including phototransistor outputs and logic gate outputs. The TLP series represents a line of standard replacement parts designed to meet industry benchmarks. These components are engineered for durability and consistent performance in commercial and industrial environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: ISP321-4XGBSMT&R.