TLP321BLG

Transistor, Photovoltaic Output Optoisolators Overview

The TLP321BLG is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output configuration housed in a 4-pin DIP package. The device provides an isolation voltage of 5300Vrms, ensuring robust electrical separation between input and output circuits. Key electrical parameters include a maximum collector-emitter saturation voltage of 400mV and a minimum current transfer ratio. The component operates within a temperature range of -55°C to 100°C, supporting reliable performance in demanding environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via infrared transmission
• Utilizes a standard transistor output for digital signal switching
• Designed for compact integration with a four-lead dual in-line package

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microprocessor-based logic systems
• Solid-state relay driver applications requiring galvanic separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BLG' against official manufacturer documentation to confirm pinout compatibility and tape-and-reel specifications. Ensure that the required isolation voltage rating of 5300Vrms meets the safety standards of the target application circuit. Cross-reference the operating temperature range with environmental constraints before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution with a transistor output is required. The 4-DIP form factor suits through-hole mounting processes. Consider the 5300Vrms isolation capability for high-noise environments. Verify that the current transfer ratio specifications align with the drive requirements of the downstream load circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP321 series of optocouplers from Isocom Components 2004 LTD. The series offers various channel configurations and output types. The TLP321BLG specifically denotes the single-channel variant with a transistor output. Isocom positions these devices as replacements for discontinued or industry-standard optocouplers, maintaining equivalent pinouts and electrical characteristics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.