TLP321GB

Transistor, Photovoltaic Output Optoisolators Overview

The TLP321GB is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a phototransistor output and utilizes a 4-pin DIP package for through-hole mounting. The device provides an isolation voltage of 5300Vrms, ensuring robust electrical separation between input and output circuits. Key electrical parameters include a maximum forward voltage of 1.3V and a maximum input current of 50mA. The component operates within a temperature range of -30°C to 100°C and holds UL certification for safety compliance.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via a phototransistor output structure
• Designed for through-hole integration using a standard 4-pin DIP form factor
• Certified to UL safety standards for industrial and commercial applications

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in electronic circuits
• Interface modules requiring galvanic separation
• Industrial control systems with low-speed switching requirements

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GB' against official manufacturer documentation to confirm pinout configuration and packaging specifications. Ensure that the required isolation voltage rating of 5300Vrms aligns with the target circuit design constraints. Cross-reference the 4-pin DIP footprint dimensions with PCB layout guidelines prior to procurement to guarantee mechanical compatibility.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output is required for basic isolation tasks. The 5300Vrms rating supports applications demanding significant potential difference between isolated domains. Consider the 4μs typical rise time for timing-sensitive designs. Verify that the 50mA maximum input current capability meets the driving source limitations of the application circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP321 series from Isocom Components 2004 LTD, which specializes in infrared optoelectronic devices. The series includes variants such as TLP321-4XGB and TLP321-4GB, offering multi-channel configurations. Isocom positions these components as alternatives to industry-standard optocouplers, focusing on reliable performance in commercial and industrial markets.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Users should consult official distributor databases or manufacturer cross-reference guides to identify compatible equivalents based on pinout and electrical specifications.